{"title":"Cornish Mineral Collection","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cem\u003e\u003cspan\u003eTreasures from the Mines\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBeneath Cornwall's rugged landscapes lies a remarkable geological history, shaped by millions of years of mineral formation and centuries of mining heritage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Cornish Mineral Collection brings together a carefully curated selection of natural mineral specimens from Cornwall's historic mining districts, each with its own character, geological features and connection to the region's past.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDiscover beautiful fluorite formations from Wheal Mary Ann in Menheniot, with striking blue-grey, violet and pale green crystals, intricate growth patterns and the rich iron staining that makes these specimens so distinctive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrom delicate crystalline formations to substantial collector's pieces, every specimen offers a glimpse into the extraordinary geology hidden beneath Cornwall's surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese are more than beautiful minerals. They are tangible pieces of Britain's geological and industrial heritage, preserved for collectors, enthusiasts and anyone fascinated by the natural world.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eA little piece of Cornwall's history, waiting to be discovered.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach specimen is individually photographed, with its measurements, weight and reported locality provided wherever available. You will receive the exact specimen pictured.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"chlorite-siderite-mineral-specimen-drakewalls-mine-cornwall","title":"Chlorite \u0026 Siderite Mineral Specimen | Drakewalls Mine, Cornwall","description":"\n\u003cp\u003eA fascinating \u003cstrong\u003eChlorite and Siderite mineral specimen from Drakewalls Mine, Gunnislake, Cornwall\u003c\/strong\u003e, displaying dark green-grey mineralisation, finely textured crystalline surfaces and scattered pale crystal formations.\u003c\/p\u003e\n\n\u003cp\u003eWeighing approximately \u003cstrong\u003e90g\u003c\/strong\u003e, this natural specimen has a rugged, irregular appearance, with a densely textured surface that catches the light in tiny sparkling points. Its predominantly dark green-grey colouring is complemented by subtle earthy-brown areas, small white to translucent crystals and naturally occurring cavities.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen reveals different mineral textures across its surface, from compact, finely crystalline areas to more uneven sections containing small exposed crystal growths. Scattered rusty-orange staining adds further contrast, highlighting the varied mineralisation present within the piece.\u003c\/p\u003e\n\n\u003cp\u003eViewed from different angles, the specimen displays a combination of rough matrix, delicate crystalline deposits and small pockets of contrasting mineral growth. These natural features give it a distinctive character, making it an interesting addition to a collection of British minerals and historic Cornish mining specimens.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring approximately \u003cstrong\u003e39.8mm × 54.2mm\u003c\/strong\u003e, this is an individual specimen associated with \u003cstrong\u003eDrakewalls Mine in the Gunnislake area of Cornwall\u003c\/strong\u003e, a region with a long history of copper, tin and other metalliferous mining.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eChlorite\u003c\/strong\u003e refers to a group of hydrous, magnesium- and iron-bearing sheet silicate minerals. Chlorite minerals commonly display green, grey-green or dark green colouring and can occur as fine-grained aggregates, coatings and altered mineral assemblages.\u003c\/p\u003e\n\n\u003cp\u003eChlorite is often associated with hydrothermal alteration, where hot mineral-bearing fluids interact with existing rocks and change their mineral composition. In mineral specimens, it may form fine crystalline coatings or occur within the surrounding matrix.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSiderite\u003c\/strong\u003e is an iron carbonate mineral with the chemical formula FeCO3. It commonly forms in hydrothermal mineral veins and can occur in rhombohedral crystals, granular aggregates and compact masses.\u003c\/p\u003e\n\n\u003cp\u003eSiderite may display pale brown, yellowish-brown, grey or darker earthy tones. Exposure to oxygen and moisture can lead to iron-rich alteration products, sometimes producing rusty-brown staining on mineral surfaces.\u003c\/p\u003e\n\n\u003cp\u003eThe association of these minerals reflects the varied geological processes that can occur within mineralised rock and hydrothermal vein systems.\u003c\/p\u003e\n\n\u003ch3\u003eDrakewalls Mine, Gunnislake, Cornwall\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eDrakewalls Mine\u003c\/strong\u003e is associated with the historic metalliferous mining landscape around Gunnislake in the Tamar Valley, an area renowned for its copper and tin mining heritage.\u003c\/p\u003e\n\n\u003cp\u003eThe wider Gunnislake and Tamar Valley mining district developed around mineral-rich veins formed through geological processes associated with Cornwall's granite intrusions and hydrothermal mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eDuring the eighteenth and nineteenth centuries, mining became an important part of the region's economy, with extensive underground workings, engine houses, ore-processing facilities and transport infrastructure supporting the extraction of valuable minerals.\u003c\/p\u003e\n\n\u003cp\u003eThe district forms part of Cornwall's wider industrial mining heritage, where generations of miners worked complex underground mineral veins and contributed to the development of mining engineering and mineral extraction techniques.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to historic Cornish mines are particularly interesting to collectors because they connect the mineral itself with a named locality and the region's industrial history.\u003c\/p\u003e\n\n\u003cp\u003eThis Chlorite and Siderite specimen is recorded as originating from Drakewalls Mine, making it a distinctive addition to a collection of Cornish minerals, British geological specimens or historic mining localities.\u003c\/p\u003e\n\n\u003ch3\u003eIntention\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eGrounding \u0026amp; Emotional Balance\u003c\/strong\u003e\u003cbr\u003e\nWithin crystal traditions, Chlorite is associated with \u003cstrong\u003ecleansing, renewal, balance and connection to nature\u003c\/strong\u003e, while Siderite is symbolically linked with grounding, resilience, stability and inner strength.\u003c\/p\u003e\n\n\u003cp\u003eTogether, these minerals make a symbolic choice for intentions surrounding emotional steadiness, personal growth and maintaining a grounded perspective during periods of change.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHeart Chakra\u003c\/strong\u003e\u003cbr\u003e\nChlorite's green colouring is traditionally associated with the Heart Chakra, representing balance, compassion, renewal and emotional harmony.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra\u003c\/strong\u003e\u003cbr\u003e\nThe iron-rich character and earthy tones of Siderite are symbolically associated with the Root Chakra, representing stability, security, grounding and resilience.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRaw Mineral Specimen\u003c\/strong\u003e\u003cbr\u003e\nRaw crystals and natural mineral specimens are traditionally associated with authenticity, connection to the Earth and appreciation of natural geological processes.\u003c\/p\u003e\n\n\u003cp\u003eUnlike polished carvings, raw specimens retain their irregular formations and exposed mineral textures, allowing the natural characteristics of the material to remain visible.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Chlorite and Siderite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Drakewalls Mine, Gunnislake, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Raw Mineral Specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural \/ Unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 90g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 39.8mm × 54.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Dark green-grey, earthy brown and pale crystalline accents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntention:\u003c\/strong\u003e Grounding \u0026amp; Emotional Balance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Heart and Root\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Cornish Minerals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact Chlorite and Siderite specimen photographed. Natural variations in mineral texture, crystal formations, colour, surface cavities and irregular edges are part of the individual character of this historic locality specimen.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59225520046415,"sku":null,"price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_28e95490-e53c-402c-bfc9-93bc2ca7e169.png?v=1792696101"},{"product_id":"wolframite-quartz-mineral-specimen-cligga-mine-cornwall","title":"Wolframite \u0026 Quartz Mineral Specimen | Cligga Mine, Cornwall","description":"\n\u003cp\u003eA fascinating \u003cstrong\u003eWolframite and Quartz mineral specimen from Cligga Mine, near Perranporth, Cornwall\u003c\/strong\u003e, displaying striking dark metallic-looking mineral formations embedded within a substantial matrix of milky-white Quartz.\u003c\/p\u003e\n\n\u003cp\u003eThis 95g specimen features a beautiful contrast between the pale, translucent to opaque Quartz and the dark grey-black Wolframite mineralisation. Across its principal display face, elongated and irregular dark crystal formations intersect with the lighter Quartz, creating a dramatic natural pattern.\u003c\/p\u003e\n\n\u003cp\u003eThe dark mineral sections display a combination of angular surfaces, compact crystalline areas and elongated structures, while scattered rusty-orange and golden-brown staining adds further colour and character. Small natural cavities and irregular edges reveal the complex arrangement of minerals throughout the specimen.\u003c\/p\u003e\n\n\u003cp\u003eOne of the most distinctive features of this piece is the difference between its two principal sides. The front reveals concentrated dark mineralisation against the pale Quartz, while the reverse exposes a larger section of white, slightly translucent crystalline material with subtle internal texture and natural mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eAs the specimen is turned, the contrasting mineral formations become visible from different angles, revealing dark inclusions, fractured Quartz surfaces and small pockets of iron-rich alteration.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring approximately \u003cstrong\u003e39.4mm × 37.6mm\u003c\/strong\u003e and weighing \u003cstrong\u003e95g\u003c\/strong\u003e, this is a distinctive natural mineral specimen associated with the historic tungsten-mining landscape of Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eIts recorded locality, \u003cstrong\u003eCligga Mine near Perranporth\u003c\/strong\u003e, adds further interest for collectors of British minerals, Cornish mining specimens and historic geological localities.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWolframite\u003c\/strong\u003e is the collective name commonly used for iron-manganese tungstate minerals belonging to the Ferberite-Hübnerite series, with the general chemical formula (Fe,Mn)WO4.\u003c\/p\u003e\n\n\u003cp\u003eThese minerals are important natural sources of tungsten, a metal valued for its exceptional melting point, hardness-related industrial applications and use in specialist alloys and engineering materials.\u003c\/p\u003e\n\n\u003cp\u003eWolframite commonly occurs as dark brown to black crystals, sometimes displaying elongated, bladed or tabular forms with a metallic to submetallic appearance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz\u003c\/strong\u003e is silicon dioxide (SiO2), one of the most widespread minerals in the Earth's crust. In hydrothermal mineral veins, Quartz frequently occurs alongside metallic ore minerals, forming crystalline masses, vein fillings and mineral-rich associations.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of Wolframite and Quartz is characteristic of certain tungsten-bearing hydrothermal vein systems, where hot mineral-rich fluids circulated through fractures in the surrounding rock and deposited minerals as conditions changed.\u003c\/p\u003e\n\n\u003cp\u003eThe pale Quartz matrix and contrasting dark Wolframite formations make this specimen an interesting example of mineralisation associated with Cornwall's historic tungsten deposits.\u003c\/p\u003e\n\n\u003ch3\u003eCligga Mine, Perranporth, Cornwall\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCligga Mine\u003c\/strong\u003e, situated at Cligga Head near Perranporth on Cornwall's north coast, is a historically important tin and tungsten mine, particularly recognised for its role in supplying tungsten during the Second World War.\u003c\/p\u003e\n\n\u003cp\u003eThe headland contains a distinctive network of mineralised veins within granite, formed through a geological process known as \u003cstrong\u003egreisenisation\u003c\/strong\u003e. Hot, mineral-rich fluids circulated through fractures in the granite, altering the surrounding rock and depositing minerals including Wolframite, Cassiterite and Quartz.\u003c\/p\u003e\n\n\u003cp\u003eAlthough earlier workings concentrated on tin, tungsten became increasingly valuable during the twentieth century because of its importance in industrial engineering and wartime manufacturing.\u003c\/p\u003e\n\n\u003cp\u003eMining operations restarted at Cligga in 1938, with Rhodesian Mines Trust taking over in 1939. During the Second World War, the mine became an important source of tungsten-bearing ore.\u003c\/p\u003e\n\n\u003cp\u003eHistorical production records indicate that approximately \u003cstrong\u003e300 tons of wolfram concentrate and 200 tons of black tin\u003c\/strong\u003e were produced between 1940 and 1944.\u003c\/p\u003e\n\n\u003cp\u003eMining ceased in 1945, although the area subsequently attracted further exploration interest. Today, the surviving workings and exposed mineralised veins at Cligga Head remain important features of Cornwall's geological and industrial heritage.\u003c\/p\u003e\n\n\u003cp\u003eBoth Wolframite and Quartz are documented mineral occurrences at Cligga Mine, making this specimen's recorded mineral association particularly representative of the locality's tungsten-bearing geology.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen offers a fascinating connection to Cornwall's mining history, preserving a natural association of minerals linked to one of the county's historically significant tungsten deposits.\u003c\/p\u003e\n\n\u003ch3\u003eIntention\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eGrounding \u0026amp; Protection\u003c\/strong\u003e\u003cbr\u003e\nWithin crystal traditions, Wolframite is associated with \u003cstrong\u003egrounding, resilience, determination and personal strength\u003c\/strong\u003e, while Quartz is traditionally linked with clarity, focus and amplification of intention.\u003c\/p\u003e\n\n\u003cp\u003eTogether, these minerals are symbolically associated with maintaining stability, strengthening resolve and approaching challenges with a clear and focused perspective.\u003c\/p\u003e\n\n\u003cp\u003eThe contrast between dark Wolframite and pale Quartz can also represent the balance between grounding and clarity, making this specimen a symbolic choice for intentions surrounding confidence, protection and perseverance.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra\u003c\/strong\u003e\u003cbr\u003e\nThe dark, earthy colouring and dense mineral character of Wolframite are symbolically associated with the Root Chakra, representing grounding, security, stability and resilience.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCrown Chakra\u003c\/strong\u003e\u003cbr\u003e\nThe pale Quartz matrix brings an additional Crown Chakra association, traditionally linked with clarity, awareness, perspective and spiritual connection.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRaw Mineral Specimen\u003c\/strong\u003e\u003cbr\u003e\nRaw mineral specimens are traditionally associated with \u003cstrong\u003eauthenticity, natural strength and connection to the Earth\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eUnlike polished or carved crystals, this specimen retains its natural irregular surfaces, exposed mineral structures and contrasting crystalline formations.\u003c\/p\u003e\n\n\u003cp\u003eIts raw form symbolically represents resilience, individuality and the beauty of natural geological processes.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Wolframite and Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Cligga Mine, near Perranporth, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Raw Mineral Specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural \/ Unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 95g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 39.4mm × 37.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColours:\u003c\/strong\u003e Dark grey-black, milky white, translucent white and rusty orange-brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntention:\u003c\/strong\u003e Grounding \u0026amp; Protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root and Crown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Cornish Minerals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact Wolframite and Quartz specimen photographed. Natural variations in crystal formations, mineral inclusions, colour, iron staining, fractures, cavities and irregular edges are part of the individual character of this mineral specimen.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMineral identification and mine attribution follow the supplied specimen information. Additional mineral phases visible within the specimen have not been independently identified.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59225526632783,"sku":null,"price":17.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_f94e21fa-350b-4828-a6f8-d26b04025b2b.png?v=1792696533"},{"product_id":"calcite-crystal-specimen-wheal-wrey-cornwall","title":"Calcite Crystal Specimen | Wheal Wrey, Cornwall","description":"\n\u003cp\u003eA beautiful \u003cstrong\u003eCalcite crystal specimen from Wheal Wrey, St Ive, near Liskeard, Cornwall\u003c\/strong\u003e, featuring a delicate covering of white to translucent crystals across an elongated natural matrix.\u003c\/p\u003e\n\n\u003cp\u003eThis 65g specimen displays an intricate arrangement of small, closely packed Calcite crystals, creating a softly sparkling surface with a wonderful variety of natural textures. The crystals range from milky white to pale ivory and translucent cream, with subtle champagne undertones visible in certain areas.\u003c\/p\u003e\n\n\u003cp\u003eOne of the most distinctive features of this specimen is its elongated, gently curved formation. The Calcite crystals follow the contours of the underlying matrix, forming raised crystalline areas, small pockets and uneven ridges that catch the light from different angles.\u003c\/p\u003e\n\n\u003cp\u003eAlong one edge, a particularly dense concentration of pale crystals creates a striking textured formation, while smaller individual crystals and delicate interlocking growths extend across the central section.\u003c\/p\u003e\n\n\u003cp\u003eCloser inspection reveals numerous tiny crystal faces, with some displaying angular, block-like forms and others appearing more irregular due to overlapping growth. Small natural cavities, fine mineral deposits and occasional rusty-orange staining add further character.\u003c\/p\u003e\n\n\u003cp\u003eThe underlying grey-green and earthy matrix remains visible around the edges and reverse, providing a subtle contrast to the pale crystalline surface.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring approximately \u003cstrong\u003e75.2mm × 34.2mm\u003c\/strong\u003e and weighing \u003cstrong\u003e65g\u003c\/strong\u003e, this is a charming natural mineral specimen, particularly suited to collectors of British minerals, Cornish mining specimens and delicate crystalline formations.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCalcite\u003c\/strong\u003e is a calcium carbonate mineral with the chemical formula CaCO3 and is one of the most widespread carbonate minerals found in nature.\u003c\/p\u003e\n\n\u003cp\u003eIt occurs in a remarkable variety of crystal forms, including rhombohedral, scalenohedral and prismatic habits, as well as compact masses and finely crystalline coatings.\u003c\/p\u003e\n\n\u003cp\u003eCalcite commonly forms when calcium-rich mineral-bearing fluids circulate through fractures, cavities and existing rock formations. As conditions change, dissolved calcium carbonate can precipitate, gradually producing individual crystals and crystalline aggregates.\u003c\/p\u003e\n\n\u003cp\u003eIn historic mining environments, Calcite frequently occurs as a secondary vein or cavity mineral, sometimes developing alongside Quartz, Fluorite and various metallic ore minerals.\u003c\/p\u003e\n\n\u003cp\u003eThe pale colouring of this specimen is characteristic of many natural Calcite formations, while its small interlocking crystals create a delicate textured surface that reflects light from numerous angles.\u003c\/p\u003e\n\n\u003cp\u003eCalcite has a Mohs hardness of approximately 3 and possesses three directions of perfect rhombohedral cleavage, making it relatively soft and more susceptible to scratching or damage than minerals such as Quartz.\u003c\/p\u003e\n\n\u003ch3\u003eWheal Wrey, St Ive, Cornwall\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheal Wrey\u003c\/strong\u003e, situated in the parish of St Ive near Liskeard, Cornwall, was a historic silver and lead mine associated with the Wrey and Ludcott United Mines.\u003c\/p\u003e\n\n\u003cp\u003eUnlike many of Cornwall's better-known tin and copper mines, Wheal Wrey was particularly important for its lead and silver deposits, which were worked during the nineteenth century.\u003c\/p\u003e\n\n\u003cp\u003eThe mine developed around mineral-bearing lodes in the St Ive district, where underground workings followed deposits containing lead and silver minerals alongside a variety of associated crystalline formations.\u003c\/p\u003e\n\n\u003cp\u003eHistorical mining records indicate that Wheal Wrey produced approximately \u003cstrong\u003e5,435 tons of ore and more than 100,000 ounces of silver\u003c\/strong\u003e during its working life, reflecting the economic significance of the deposit.\u003c\/p\u003e\n\n\u003cp\u003eWheal Wrey later became associated with neighbouring Wheal Ludcott as part of the Wrey and Ludcott United Mines, with mining operations continuing into the 1860s.\u003c\/p\u003e\n\n\u003cp\u003eThe locality is known for an interesting variety of minerals, including \u003cstrong\u003eCalcite, Galena, Quartz, Fluorite, Pyrite and silver-bearing mineral species\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eCalcite specimens from Wheal Wrey are documented in historic mineral collections, with examples displaying distinctive crystal formations that reflect the geological conditions within the mine's mineralised veins.\u003c\/p\u003e\n\n\u003cp\u003eThis natural Calcite specimen offers a tangible connection to Cornwall's silver and lead mining heritage, preserving a beautiful example of crystalline mineral growth associated with a named historic Cornish mine.\u003c\/p\u003e\n\n\u003ch3\u003eIntention\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCalm \u0026amp; Clarity\u003c\/strong\u003e\u003cbr\u003e\nWithin crystal traditions, white Calcite is associated with \u003cstrong\u003ecalm, emotional balance, mental clarity and renewal\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eIts delicate pale colouring is traditionally linked with peaceful reflection, fresh perspectives and creating a sense of tranquillity.\u003c\/p\u003e\n\n\u003cp\u003eCalcite is also symbolically associated with clearing mental distractions and encouraging a more balanced outlook, making it a meaningful choice for intentions surrounding calm, focus and personal growth.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCrown Chakra\u003c\/strong\u003e\u003cbr\u003e\nThe white and translucent crystalline formations are traditionally associated with the Crown Chakra, representing clarity, awareness, spiritual connection and inner peace.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThird Eye Chakra\u003c\/strong\u003e\u003cbr\u003e\nThe pale crystalline appearance can also be symbolically associated with the Third Eye Chakra, representing insight, perspective and mental clarity.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eNatural Crystal Cluster\u003c\/strong\u003e\u003cbr\u003e\nCrystal clusters are traditionally associated with \u003cstrong\u003eharmony, connection, shared growth and the distribution of energy throughout a space\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eWith numerous individual crystals growing together across a shared matrix, clusters symbolically represent unity, cooperation and the beauty of collective growth.\u003c\/p\u003e\n\n\u003cp\u003eThe natural, unpolished formation of this specimen also represents authenticity and connection to the Earth's geological processes.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Calcite (Calcium Carbonate, CaCO3)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Wheal Wrey, St Ive, near Liskeard, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Natural Crystal Cluster on Matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Raw \/ Unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 65g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 34.2mm × 75.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColours:\u003c\/strong\u003e White, translucent ivory, pale cream and grey-green matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm \u0026amp; Clarity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Crown and Third Eye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Cornish Minerals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact Calcite specimen photographed. Natural variations in crystal formations, colour, matrix, mineral staining, small cavities and irregular edges are part of the individual character of this Cornish mineral specimen.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eCalcite is relatively soft and should be handled carefully. Avoid acidic cleaning products, prolonged exposure to water and abrasive cleaning methods. Gently remove dust with a soft, dry brush.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMine attribution follows the supplied specimen information.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59225545507151,"sku":null,"price":20.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_62ec8a31-ef6d-466b-8227-f8145f9f0881.png?v=1792696815"},{"product_id":"black-tourmaline-schorl-wheal-cal-st-just-cornwall-no-1","title":"Black Tourmaline (Schorl) | Wheal Cal, St Just, Cornwall | No. 1","description":"\n\u003cp\u003eA fascinating \u003cstrong\u003eBlack Tourmaline (Schorl) mineral specimen from Wheal Cal, St Just, Cornwall\u003c\/strong\u003e, displaying dark crystalline formations within a rugged, naturally iron-stained matrix.\u003c\/p\u003e\n\n\u003cp\u003eThis 95g specimen features a dramatic combination of charcoal-black mineralisation, rusty-orange staining and small areas of pale mineral material. The contrasting colours highlight the natural geological textures and give the piece a wonderfully earthy, unpolished appearance.\u003c\/p\u003e\n\n\u003cp\u003eOne of its most interesting features is the concentration of \u003cstrong\u003eBlack Tourmaline crystals\u003c\/strong\u003e visible across the darker surfaces. Several exposed formations display elongated, blade-like appearances with fine parallel striations and reflective crystal faces.\u003c\/p\u003e\n\n\u003cp\u003eSmall groups of crystals occur in tightly packed arrangements, with some forming radiating, fan-like patterns. As the specimen is moved beneath the light, these glossy black crystalline areas stand out against the surrounding darker, more granular matrix.\u003c\/p\u003e\n\n\u003cp\u003eAlong one side, a substantial area of rusty-orange and ochre-coloured iron staining creates a striking contrast with the black mineral formations. Small pale mineral patches and irregular natural cavities add further detail.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse displays a more compact, weathered appearance, with uneven mineral surfaces and subtle variations between charcoal grey, dark brown and earthy greenish-grey tones.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring approximately \u003cstrong\u003e62.5mm × 38.1mm\u003c\/strong\u003e and weighing \u003cstrong\u003e95g\u003c\/strong\u003e, this is a characterful natural specimen with plenty of visual interest, particularly suited to collectors of British minerals, Tourmaline and historic Cornish mining specimens.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlack Tourmaline\u003c\/strong\u003e, commonly known as \u003cstrong\u003eSchorl\u003c\/strong\u003e, is an iron-rich member of the Tourmaline mineral group.\u003c\/p\u003e\n\n\u003cp\u003eSchorl is a complex borosilicate mineral, typically black to very dark brown in colour, with a vitreous lustre and a Mohs hardness of approximately 7 to 7.5.\u003c\/p\u003e\n\n\u003cp\u003eTourmaline commonly develops elongated prismatic crystals, frequently displaying fine vertical striations along their surfaces. Crystal groups may occur as parallel aggregates, interlocking formations or radiating clusters.\u003c\/p\u003e\n\n\u003cp\u003eSchorl is particularly associated with granite-related geological environments, including pegmatites and hydrothermal mineral veins, where boron-rich fluids contribute to its formation.\u003c\/p\u003e\n\n\u003cp\u003eCornwall is historically recognised for its diverse Tourmaline occurrences, with Schorl documented in several of the county's granite-associated mineral districts.\u003c\/p\u003e\n\n\n\u003ch3\u003eWheal Cal (Wheal Call), St Just, Cornwall\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheal Cal\u003c\/strong\u003e, also historically recorded as Wheal Call, Wheal Cole and Wheal Caul, is associated with the historic Boswedden mining complex in the Kenidjack Valley near St Just, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThe mine forms part of the wider St Just mining district, one of Cornwall's most historically important areas for tin and copper extraction.\u003c\/p\u003e\n\n\u003cp\u003eMining activity around Wheal Call dates back to at least the eighteenth century, with the workings subsequently incorporated into the neighbouring Boswedden and Wheal Castle mining operations.\u003c\/p\u003e\n\n\u003cp\u003eHistorical records document the combined workings operating as \u003cstrong\u003eBoswedden and Wheal Castle between 1836 and 1872\u003c\/strong\u003e, before becoming associated with Wheal Cunning United.\u003c\/p\u003e\n\n\u003cp\u003eThe mining complex extracted tin, copper and iron from mineralised veins running through the surrounding geological formations.\u003c\/p\u003e\n\n\u003cp\u003eThe Kenidjack Valley contains an extensive network of historic mine workings, where mineral-rich hydrothermal fluids circulated through fractured rocks and deposited metallic ores alongside a variety of associated minerals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlack Tourmaline (Schorl)\u003c\/strong\u003e is a documented mineral occurrence within the wider St Just mining district. This iron-rich Tourmaline is associated with granite-related geological environments and boron-rich mineralising fluids.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from Wheal Cal and offers a fascinating connection to Cornwall's historic mining heritage, combining naturally formed black crystals with the rugged, iron-stained character of the surrounding matrix.\u003c\/p\u003e\n\n\n\u003ch3\u003eIntention\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eProtection \u0026amp; Grounding\u003c\/strong\u003e\u003cbr\u003e\nWithin crystal traditions, Black Tourmaline is associated with \u003cstrong\u003eprotection, grounding, stability and emotional resilience\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eIt is traditionally regarded as a symbolic stone for establishing personal boundaries, maintaining focus and encouraging a sense of security during periods of uncertainty.\u003c\/p\u003e\n\n\u003cp\u003eIts dark, earthy appearance also connects it symbolically with strength, steadiness and remaining grounded in everyday life.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra\u003c\/strong\u003e\u003cbr\u003e\nBlack Tourmaline is most commonly associated with the Root Chakra, representing grounding, stability, security and connection to the physical world.\u003c\/p\u003e\n\n\u003cp\u003eIts deep black colouring is traditionally linked with protective symbolism and establishing a strong personal foundation.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRaw Mineral Specimen\u003c\/strong\u003e\u003cbr\u003e\nRaw crystals are traditionally associated with \u003cstrong\u003eauthenticity, natural strength and connection to the Earth\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen retains its original irregular form, exposed crystalline structures and natural mineral textures, preserving the individual character of the stone.\u003c\/p\u003e\n\n\u003cp\u003eWithin crystal traditions, unpolished mineral specimens symbolise resilience, individuality and the beauty of natural geological formation.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Black Tourmaline (Schorl)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Wheal Cal, St Just, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Raw Mineral Specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural \/ Unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 95g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 38.1mm × 62.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColours:\u003c\/strong\u003e Black, charcoal grey, rusty orange and earthy brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntention:\u003c\/strong\u003e Protection \u0026amp; Grounding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Chakra:\u003c\/strong\u003e Root Chakra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Cornish Minerals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact Black Tourmaline specimen photographed. Natural variations in crystal formations, mineral staining, matrix, surface texture and irregular edges are part of the individual character of this Cornish mineral specimen.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMineral identification and mine attribution follow the supplied specimen information.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eHandle carefully around exposed crystals and avoid abrasive cleaning. Keep dry and gently remove dust using a soft brush.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59228582117711,"sku":"1","price":17.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_a613f942-a55e-40e9-836f-b774d7f17e08.png?v=1792744196"},{"product_id":"black-tourmaline-schorl-wheal-cal-st-just-cornwall-no-2","title":"Black Tourmaline (Schorl) | Wheal Cal, St Just, Cornwall | No. 2","description":"\u003cp\u003eA beautifully rugged \u003cstrong\u003eBlack Tourmaline (Schorl) specimen from Wheal Cal, St Just, Cornwall\u003c\/strong\u003e, featuring densely packed dark crystalline formations set against a striking rusty-orange, iron-stained matrix.\u003c\/p\u003e\n\n\u003cp\u003eThis 75g Cornish mineral specimen displays a fascinating contrast between its deep black Tourmaline crystals, rich reddish-brown mineral staining and scattered pale cream-coloured mineral deposits.\u003c\/p\u003e\n\n\u003cp\u003eAcross the exposed surface, numerous \u003cstrong\u003eBlack Tourmaline crystals\u003c\/strong\u003e form tightly interlocking arrangements, with individual elongated crystals displaying fine parallel striations and reflective faces. Several formations appear in small radiating clusters, creating an intricate, textured surface that reveals additional detail when examined closely.\u003c\/p\u003e\n\n\u003cp\u003eThe darker crystalline areas are particularly concentrated along one side and across the specimen's uneven upper surface, where small crystals emerge from the surrounding matrix.\u003c\/p\u003e\n\n\u003cp\u003eOne of the most distinctive features of this piece is its substantial \u003cstrong\u003erusty-orange iron-stained matrix\u003c\/strong\u003e, which creates a dramatic contrast against the glossy black mineral formations. Scattered pale mineral patches interrupt the darker areas, adding further variation in colour and texture.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse reveals a more weathered, earthy appearance, with deep ochre and reddish-brown colouring, irregular natural surfaces and darker mineral-rich sections.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring approximately \u003cstrong\u003e59.5mm × 57.6mm\u003c\/strong\u003e and weighing \u003cstrong\u003e75g\u003c\/strong\u003e, this is a fascinating addition to a collection of Cornish minerals, British mining specimens or naturally formed Tourmaline crystals.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlack Tourmaline\u003c\/strong\u003e, commonly known as \u003cstrong\u003eSchorl\u003c\/strong\u003e, is an iron-rich member of the Tourmaline mineral group.\u003c\/p\u003e\n\n\u003cp\u003eSchorl is a complex borosilicate mineral, typically black to very dark brown in colour, with a vitreous lustre and a Mohs hardness of approximately 7 to 7.5.\u003c\/p\u003e\n\n\u003cp\u003eTourmaline commonly develops elongated prismatic crystals, frequently displaying fine vertical striations along their surfaces. Crystal groups may occur as parallel aggregates, interlocking formations or radiating clusters.\u003c\/p\u003e\n\n\u003cp\u003eSchorl is particularly associated with granite-related geological environments, including pegmatites and hydrothermal mineral veins, where boron-rich fluids contribute to its formation.\u003c\/p\u003e\n\n\u003cp\u003eCornwall is historically recognised for its diverse Tourmaline occurrences, with Schorl documented in several of the county's granite-associated mineral districts.\u003c\/p\u003e\n\n\n\u003ch3\u003eWheal Cal (Wheal Call), St Just, Cornwall\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheal Cal\u003c\/strong\u003e, also historically recorded as Wheal Call, Wheal Cole and Wheal Caul, is associated with the historic Boswedden mining complex in the Kenidjack Valley near St Just, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThe mine forms part of the wider St Just mining district, one of Cornwall's most historically important areas for tin and copper extraction.\u003c\/p\u003e\n\n\u003cp\u003eMining activity around Wheal Call dates back to at least the eighteenth century, with the workings subsequently incorporated into the neighbouring Boswedden and Wheal Castle mining operations.\u003c\/p\u003e\n\n\u003cp\u003eHistorical records document the combined workings operating as \u003cstrong\u003eBoswedden and Wheal Castle between 1836 and 1872\u003c\/strong\u003e, before becoming associated with Wheal Cunning United.\u003c\/p\u003e\n\n\u003cp\u003eThe mining complex extracted tin, copper and iron from mineralised veins running through the surrounding geological formations.\u003c\/p\u003e\n\n\u003cp\u003eThe Kenidjack Valley contains an extensive network of historic mine workings, where mineral-rich hydrothermal fluids circulated through fractured rocks and deposited metallic ores alongside a variety of associated minerals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlack Tourmaline (Schorl)\u003c\/strong\u003e is a documented mineral occurrence within the wider St Just mining district. This iron-rich Tourmaline is associated with granite-related geological environments and boron-rich mineralising fluids.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from Wheal Cal and offers a fascinating connection to Cornwall's historic mining heritage, combining naturally formed black crystals with the rugged, iron-stained character of the surrounding matrix.\u003c\/p\u003e\n\n\n\u003ch3\u003eIntention\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eProtection \u0026amp; Grounding\u003c\/strong\u003e\u003cbr\u003e\nWithin crystal traditions, Black Tourmaline is associated with \u003cstrong\u003eprotection, grounding, stability and emotional resilience\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eIt is traditionally regarded as a symbolic stone for establishing personal boundaries, maintaining focus and encouraging a sense of security during periods of uncertainty.\u003c\/p\u003e\n\n\u003cp\u003eIts dark, earthy appearance also connects it symbolically with strength, steadiness and remaining grounded in everyday life.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra\u003c\/strong\u003e\u003cbr\u003e\nBlack Tourmaline is most commonly associated with the Root Chakra, representing grounding, stability, security and connection to the physical world.\u003c\/p\u003e\n\n\u003cp\u003eIts deep black colouring is traditionally linked with protective symbolism and establishing a strong personal foundation.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRaw Mineral Specimen\u003c\/strong\u003e\u003cbr\u003e\nRaw crystals are traditionally associated with \u003cstrong\u003eauthenticity, natural strength and connection to the Earth\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen retains its original irregular form, exposed crystalline structures and natural mineral textures, preserving the individual character of the stone.\u003c\/p\u003e\n\n\u003cp\u003eWithin crystal traditions, unpolished mineral specimens symbolise resilience, individuality and the beauty of natural geological formation.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Black Tourmaline (Schorl)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Wheal Cal (Wheal Call), St Just, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Raw Mineral Specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural \/ Unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 75g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 59.5mm × 57.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColours:\u003c\/strong\u003e Black, rusty orange, reddish brown and pale cream\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntention:\u003c\/strong\u003e Protection \u0026amp; Grounding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Chakra:\u003c\/strong\u003e Root Chakra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Cornish Minerals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact Black Tourmaline specimen photographed. Natural variations in crystal formations, mineral staining, matrix, surface texture and irregular edges are part of the individual character of this Cornish mineral specimen.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMineral identification and mine attribution follow the supplied specimen information.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eHandle carefully around exposed crystals and avoid abrasive cleaning. Keep dry and gently remove dust using a soft brush.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59228606431567,"sku":null,"price":14.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_82736200-ee1a-47c0-8bbf-c5fdcbe9d707.png?v=1792744532"},{"product_id":"black-tourmaline-schorl-wheal-cal-st-just-cornwall-no-3","title":"Black Tourmaline (Schorl) | Wheal Cal, St Just, Cornwall | No. 3","description":"\u003cp\u003eA striking \u003cstrong\u003eBlack Tourmaline (Schorl) specimen from Wheal Cal, St Just, Cornwall\u003c\/strong\u003e, featuring a densely textured surface of dark, naturally formed crystals with subtle metallic-looking reflections and contrasting pale mineral inclusions.\u003c\/p\u003e\n\n\u003cp\u003eThis 55g Cornish mineral specimen has a distinctive angular shape, with a broad, uneven crystalline face and a narrower, wedge-like profile. Its predominantly charcoal-black colouring is interrupted by occasional rusty-brown mineral staining and small areas of pale grey-white mineral material.\u003c\/p\u003e\n\n\u003cp\u003eAcross the main surface, numerous \u003cstrong\u003eBlack Tourmaline crystals\u003c\/strong\u003e form a compact, interlocking arrangement. Their fine longitudinal striations and reflective crystal faces create an intricate texture, particularly where the light catches the exposed formations.\u003c\/p\u003e\n\n\u003cp\u003eOne of the most interesting features is the contrasting pale mineral material visible near the upper edge. Small dark crystal fragments appear within and around this lighter section, highlighting the relationship between the Tourmaline and its surrounding host material.\u003c\/p\u003e\n\n\u003cp\u003eFrom the side, the specimen reveals an irregular, naturally fractured structure, with dark mineral-rich surfaces extending through the piece. Its reverse displays further densely packed crystalline textures, making this an interesting specimen to examine from multiple angles.\u003c\/p\u003e\n\n\u003cp\u003eWeighing approximately \u003cstrong\u003e55g\u003c\/strong\u003e and measuring \u003cstrong\u003e33.9mm × 48.2mm\u003c\/strong\u003e, this compact mineral specimen is a lovely addition to a collection of Cornish minerals, British mining specimens or natural Tourmaline formations.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlack Tourmaline\u003c\/strong\u003e, commonly known as \u003cstrong\u003eSchorl\u003c\/strong\u003e, is an iron-rich member of the Tourmaline mineral group.\u003c\/p\u003e\n\n\u003cp\u003eSchorl is a complex borosilicate mineral, typically black to very dark brown in colour, with a vitreous lustre and a Mohs hardness of approximately 7 to 7.5.\u003c\/p\u003e\n\n\u003cp\u003eTourmaline commonly develops elongated prismatic crystals, frequently displaying fine vertical striations along their surfaces. Crystal groups may occur as parallel aggregates, interlocking formations or radiating clusters.\u003c\/p\u003e\n\n\u003cp\u003eSchorl is particularly associated with granite-related geological environments, including pegmatites and hydrothermal mineral veins, where boron-rich fluids contribute to its formation.\u003c\/p\u003e\n\n\u003cp\u003eCornwall is historically recognised for its diverse Tourmaline occurrences, with Schorl documented in several of the county's granite-associated mineral districts.\u003c\/p\u003e\n\n\n\u003ch3\u003eWheal Cal (Wheal Call), St Just, Cornwall\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheal Cal\u003c\/strong\u003e, also historically recorded as Wheal Call, Wheal Cole and Wheal Caul, is associated with the historic Boswedden mining complex in the Kenidjack Valley near St Just, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThe mine forms part of the wider St Just mining district, one of Cornwall's most historically important areas for tin and copper extraction.\u003c\/p\u003e\n\n\u003cp\u003eMining activity around Wheal Call dates back to at least the eighteenth century, with the workings subsequently incorporated into the neighbouring Boswedden and Wheal Castle mining operations.\u003c\/p\u003e\n\n\u003cp\u003eHistorical records document the combined workings operating as \u003cstrong\u003eBoswedden and Wheal Castle between 1836 and 1872\u003c\/strong\u003e, before becoming associated with Wheal Cunning United.\u003c\/p\u003e\n\n\u003cp\u003eThe mining complex extracted tin, copper and iron from mineralised veins running through the surrounding geological formations.\u003c\/p\u003e\n\n\u003cp\u003eThe Kenidjack Valley contains an extensive network of historic mine workings, where mineral-rich hydrothermal fluids circulated through fractured rocks and deposited metallic ores alongside a variety of associated minerals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlack Tourmaline (Schorl)\u003c\/strong\u003e is a documented mineral occurrence within the wider St Just mining district. This iron-rich Tourmaline is associated with granite-related geological environments and boron-rich mineralising fluids.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from Wheal Cal and offers a fascinating connection to Cornwall's historic mining heritage, combining naturally formed black crystals with the rugged, iron-stained character of the surrounding matrix.\u003c\/p\u003e\n\n\n\u003ch3\u003eIntention\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eProtection \u0026amp; Grounding\u003c\/strong\u003e\u003cbr\u003e\nWithin crystal traditions, Black Tourmaline is associated with \u003cstrong\u003eprotection, grounding, stability and emotional resilience\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eIt is traditionally regarded as a symbolic stone for establishing personal boundaries, maintaining focus and encouraging a sense of security during periods of uncertainty.\u003c\/p\u003e\n\n\u003cp\u003eIts dark, earthy appearance also connects it symbolically with strength, steadiness and remaining grounded in everyday life.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra\u003c\/strong\u003e\u003cbr\u003e\nBlack Tourmaline is most commonly associated with the Root Chakra, representing grounding, stability, security and connection to the physical world.\u003c\/p\u003e\n\n\u003cp\u003eIts deep black colouring is traditionally linked with protective symbolism and establishing a strong personal foundation.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRaw Mineral Specimen\u003c\/strong\u003e\u003cbr\u003e\nRaw crystals are traditionally associated with \u003cstrong\u003eauthenticity, natural strength and connection to the Earth\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen retains its original irregular form, exposed crystalline structures and natural mineral textures, preserving the individual character of the stone.\u003c\/p\u003e\n\n\u003cp\u003eWithin crystal traditions, unpolished mineral specimens symbolise resilience, individuality and the beauty of natural geological formation.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Black Tourmaline (Schorl)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Wheal Cal (Wheal Call), St Just, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Raw Mineral Specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural \/ Unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 55g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 33.9mm × 48.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColours:\u003c\/strong\u003e Charcoal black, dark grey, rusty brown and pale grey-white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntention:\u003c\/strong\u003e Protection \u0026amp; Grounding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Chakra:\u003c\/strong\u003e Root Chakra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Cornish Minerals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact Black Tourmaline specimen photographed. Natural variations in crystal formations, mineral staining, matrix, surface texture and irregular edges are part of the individual character of this Cornish mineral specimen.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMineral identification and mine attribution follow the supplied specimen information.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eHandle carefully around exposed crystals and avoid abrasive cleaning. Keep dry and gently remove dust using a soft brush.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59228632744271,"sku":null,"price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_c789ea70-f0d1-462f-bfba-5205bf8ea336.png?v=1792744727"},{"product_id":"cornish-agate-polished-slab-bodmin-moor-cornwall","title":"Cornish Agate Polished Slab | Bodmin Moor, Cornwall","description":"\n\u003cp\u003eA beautiful \u003cstrong\u003epolished Cornish Agate slab from Bodmin Moor, Cornwall\u003c\/strong\u003e, displaying delicate flowing bands of creamy white, soft ivory, warm beige and contrasting charcoal-grey mineral formations.\u003c\/p\u003e\n\n\u003cp\u003eThis distinctive specimen features an elongated, naturally irregular outline, with a polished face revealing the intricate internal patterns of the stone. Fine, undulating bands sweep across the surface, forming gentle waves, layered contours and occasional eye-like structures.\u003c\/p\u003e\n\n\u003cp\u003eOne of its most striking characteristics is the contrast between the pale, almost porcelain-like background and the darker grey mineral-rich bands. These deeper markings appear as narrow streaks, branching formations and softly defined patches, creating a wonderfully organic, landscape-like appearance.\u003c\/p\u003e\n\n\u003cp\u003eSubtle honey-coloured areas and small natural cavities add further character, while the outer edges retain portions of the original rough stone, providing an attractive contrast to the polished interior.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse displays further variations in the banding, with broader grey areas and flowing cream-coloured layers. Both faces offer different views of the stone's natural formation.\u003c\/p\u003e\n\n\u003cp\u003eWeighing approximately \u003cstrong\u003e85g\u003c\/strong\u003e and measuring \u003cstrong\u003e100.3mm × 61.4mm\u003c\/strong\u003e, this polished Agate slab makes an attractive display piece for collectors of Cornish minerals, British gemstones and naturally patterned geological specimens.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eAgate\u003c\/strong\u003e is a banded variety of Chalcedony, a microcrystalline form of Quartz composed primarily of silicon dioxide (SiO₂).\u003c\/p\u003e\n\n\u003cp\u003eAgate is particularly recognised for its distinctive internal banding, which develops as silica-rich solutions deposit successive layers of microscopic Quartz crystals within cavities, fractures or other available spaces in rock.\u003c\/p\u003e\n\n\u003cp\u003eVariations in mineral impurities, growth conditions and the composition of the silica-bearing fluids can produce a remarkable range of colours, patterns and textures.\u003c\/p\u003e\n\n\u003cp\u003eThe flowing bands visible within this specimen reflect successive stages of mineral deposition, creating the intricate natural structures revealed through polishing.\u003c\/p\u003e\n\n\u003cp\u003eAgate has a Mohs hardness of approximately \u003cstrong\u003e6.5 to 7\u003c\/strong\u003e, making it a relatively durable material for polished decorative specimens.\u003c\/p\u003e\n\n\u003ch3\u003eBodmin Moor, Cornwall\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eBodmin Moor\u003c\/strong\u003e is a distinctive granite upland in eastern Cornwall, renowned for its rugged landscape, historic mining activity and complex geological history.\u003c\/p\u003e\n\n\u003cp\u003eThe moor forms part of the Cornubian granite province, a series of granite intrusions emplaced approximately 280 to 300 million years ago during the late Carboniferous to early Permian geological period.\u003c\/p\u003e\n\n\u003cp\u003eAs these granite bodies cooled, mineral-rich fluids circulated through surrounding rocks and fractures, contributing to the development of Cornwall's extensive mineral deposits.\u003c\/p\u003e\n\n\u003cp\u003eBodmin Moor and its surrounding districts became important areas for tin and copper mining, with historic workings and mineral occurrences reflecting the region's rich geological heritage.\u003c\/p\u003e\n\n\u003cp\u003eSilica minerals, including Quartz and Chalcedony, occur within Cornwall's varied geological environments. Banded silica specimens can preserve evidence of successive mineral-forming events through their internal structures.\u003c\/p\u003e\n\n\u003cp\u003eAttributed to \u003cstrong\u003eBodmin Moor, Cornwall\u003c\/strong\u003e, this polished Agate slab offers a beautiful example of naturally patterned silica material associated with one of Britain's most recognisable geological landscapes.\u003c\/p\u003e\n\n\u003ch3\u003eIntention\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCalm, Balance \u0026amp; Stability\u003c\/strong\u003e\u003cbr\u003e\nWithin crystal traditions, Agate is associated with grounding, emotional balance, stability and a sense of calm.\u003c\/p\u003e\n\n\u003cp\u003eIts gently layered appearance is often considered symbolic of patience, steady growth and finding harmony during periods of change.\u003c\/p\u003e\n\n\u003cp\u003eAgate is traditionally connected with encouraging inner strength, supporting emotional steadiness and creating a reassuring sense of connection to the Earth.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra\u003c\/strong\u003e\u003cbr\u003e\nAgate is commonly associated with the Root Chakra, symbolising grounding, stability, security and connection to the physical world.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCrown Chakra\u003c\/strong\u003e\u003cbr\u003e\nThe soft white and cream colouring of this specimen may also be symbolically associated with the Crown Chakra, traditionally representing clarity, awareness and inner peace.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003ePolished Slab\u003c\/strong\u003e\u003cbr\u003e\nPolished crystal slabs reveal the internal structures, colours and patterns that may otherwise remain hidden within natural stone.\u003c\/p\u003e\n\n\u003cp\u003eThey are often symbolically associated with perspective, openness and appreciating the beauty of natural processes.\u003c\/p\u003e\n\n\u003cp\u003eThe flowing bands within this specimen offer a visual reminder of gradual transformation, with each layer contributing to the finished formation.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Agate (Banded Chalcedony)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Bodmin Moor, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Polished Slab\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished Faces \/ Natural Edges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 85g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 100.3mm × 61.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColours:\u003c\/strong\u003e Cream, ivory, beige, charcoal grey and soft honey tones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm, Balance \u0026amp; Stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root Chakra \u0026amp; Crown Chakra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Cornish Minerals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact Cornish Agate slab photographed. Natural banding, mineral inclusions, irregular edges, small cavities and variations in colour are part of the individual character of this specimen.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMineral identification and locality attribution follow the supplied specimen information.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eDisplay stand and decorative flowers are photographic props unless otherwise stated.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eTo care for your Agate slab, gently clean with a soft cloth and avoid harsh chemicals or abrasive materials.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59228667773263,"sku":null,"price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_3e129881-11f7-4ca2-91e9-c45829cbab0d.png?v=1792744971"},{"product_id":"raw-cornish-agate-bodmin-moor-cornwall","title":"Raw Cornish Agate | Bodmin Moor, Cornwall","description":"\n\u003cp\u003eA beautiful \u003cstrong\u003eRaw Cornish Agate specimen from Bodmin Moor, Cornwall\u003c\/strong\u003e, featuring natural bands of creamy white, ivory and warm golden-brown mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eWeighing approximately \u003cstrong\u003e320g\u003c\/strong\u003e, this substantial specimen has an irregular, unpolished form with beautifully defined layers running through the stone. Its soft neutral colouring is interrupted by delicate caramel and honey-coloured bands, creating an organic, almost landscape-like appearance.\u003c\/p\u003e\n\n\u003cp\u003eAcross the main face, sweeping mineral bands follow the contours of the specimen, forming gently curved lines and distinctive changes in colour and texture. Some areas appear pale and almost chalky, while others display a slightly more crystalline, granular surface.\u003c\/p\u003e\n\n\u003cp\u003eThe golden-brown layers vary in thickness, with narrow lines separating broader sections of creamy white material. These subtle variations create a fascinating sense of depth and reveal the natural complexity of the stone.\u003c\/p\u003e\n\n\u003cp\u003eAlong the upper surface, patches of grey mineralisation and rougher crystalline material contrast with the smoother-looking banded areas. The reverse and edges retain their natural, uneven structure, with additional mineral layers visible from different angles.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring approximately \u003cstrong\u003e100.1mm × 59.1mm\u003c\/strong\u003e, this is a particularly characterful Cornish specimen, ideal for collectors of British minerals, natural Agate and geological material from Cornwall.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eAgate\u003c\/strong\u003e is a variety of Chalcedony, a microcrystalline form of Quartz composed primarily of silicon dioxide (SiO₂).\u003c\/p\u003e\n\n\u003cp\u003eIt is particularly recognised for its distinctive banded appearance, which develops as silica-rich fluids deposit successive layers of mineral material within cavities, fractures or other available spaces in rock.\u003c\/p\u003e\n\n\u003cp\u003eThese layers may vary in colour, translucency and texture depending on the chemical composition of the fluids and the conditions under which the mineral formed.\u003c\/p\u003e\n\n\u003cp\u003eAgate has a Mohs hardness of approximately 6.5 to 7 and may display colours ranging from white and grey to yellow, orange, brown, red and blue.\u003c\/p\u003e\n\n\u003cp\u003eThe pale cream and warm brown banding visible in this specimen creates an attractive natural contrast. Brown and yellow colouration in silica minerals can be associated with iron-bearing impurities and mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eAgate is part of the wider Quartz mineral family and has long been collected for its distinctive patterns, geological interest and decorative qualities.\u003c\/p\u003e\n\n\u003ch3\u003eBodmin Moor, Cornwall\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eBodmin Moor\u003c\/strong\u003e is a historic granite upland in eastern Cornwall, recognised for its dramatic landscape, extensive geological formations and long association with Cornish mining.\u003c\/p\u003e\n\n\u003cp\u003eThe moor forms part of the Cornubian granite province, a series of granite intrusions extending across southwest England.\u003c\/p\u003e\n\n\u003cp\u003eThese granites formed approximately 280 to 300 million years ago, during the later stages of the Variscan geological events that shaped much of Cornwall's underlying geology.\u003c\/p\u003e\n\n\u003cp\u003eAs the granite cooled, mineral-rich fluids circulated through fractures and surrounding rocks, contributing to the development of mineral veins and associated deposits.\u003c\/p\u003e\n\n\u003cp\u003eThe Bodmin Moor district has a long history of mineral extraction, particularly involving tin and copper, with numerous historic workings scattered across the surrounding landscape.\u003c\/p\u003e\n\n\u003cp\u003eAmong the area's best-known mining localities are the historic workings around Caradon Hill, including South Caradon Mine, which became an important copper-producing operation during the nineteenth century.\u003c\/p\u003e\n\n\u003cp\u003eThe region's geological diversity reflects the complex relationship between granite intrusion, hydrothermal mineralisation, weathering and the surrounding sedimentary rocks.\u003c\/p\u003e\n\n\u003cp\u003eThis Agate specimen is recorded as originating from \u003cstrong\u003eBodmin Moor, Cornwall\u003c\/strong\u003e, connecting it with one of southwest England's most distinctive geological landscapes.\u003c\/p\u003e\n\n\u003ch3\u003eIntention\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eGrounding, Stability \u0026amp; Balance\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWithin crystal traditions, Agate is associated with \u003cstrong\u003egrounding, emotional balance, stability and inner strength\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eIts layered appearance is often interpreted symbolically as a reminder of patience, gradual progress and the importance of building strong foundations.\u003c\/p\u003e\n\n\u003cp\u003eAgate is traditionally regarded as a comforting stone, associated with maintaining perspective, encouraging calm and finding steadiness during periods of change.\u003c\/p\u003e\n\n\u003cp\u003eThe warm, earthy tones of this particular specimen reinforce its symbolic connection with nature, resilience and a sense of belonging.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAgate, particularly in earthy brown, cream and neutral tones, is commonly associated with the Root Chakra.\u003c\/p\u003e\n\n\u003cp\u003eWithin chakra traditions, the Root Chakra represents security, stability, grounding and connection to the physical world.\u003c\/p\u003e\n\n\u003cp\u003eThe natural layering and earthy colouring of this Cornish Agate make it a symbolic choice for those drawn to grounding and balance.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRaw Mineral Specimen\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eRaw crystals are traditionally associated with \u003cstrong\u003eauthenticity, natural strength and connection to the Earth\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eUnlike polished or carved stones, raw specimens retain their irregular surfaces, natural mineral textures and original geological character.\u003c\/p\u003e\n\n\u003cp\u003eThis Cornish Agate preserves its natural banding and unpolished structure, making each surface and mineral layer part of its individual appeal.\u003c\/p\u003e\n\n\u003cp\u003eWithin crystal traditions, raw stones symbolise individuality, resilience and appreciation for the natural world.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Agate (Chalcedony \/ Quartz family)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Bodmin Moor, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Raw Mineral Specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural \/ Unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 320g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 100.1mm × 59.1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColours:\u003c\/strong\u003e Cream, ivory, honey-brown, pale grey and warm beige\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntention:\u003c\/strong\u003e Grounding, Stability \u0026amp; Balance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Chakra:\u003c\/strong\u003e Root Chakra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Cornish Minerals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact Raw Cornish Agate specimen photographed. Natural variations in mineral banding, surface texture, colour, irregular edges and crystalline areas are part of the individual character of this geological specimen.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMineral identification and locality attribution follow the supplied specimen information. The exact collection site within Bodmin Moor has not been specified.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eHandle carefully and avoid dropping or striking the specimen. Clean gently with a soft, dry brush and avoid harsh chemicals or abrasive cleaning methods.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59228680814927,"sku":null,"price":56.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/6fd1dbf8-d618-4ffa-8d48-72b29c1060b0.png?v=1792770923"},{"product_id":"pyrite-crystal-cluster-south-wheal-crofty-mine-cornwall","title":"Pyrite Crystal Cluster | South Wheal Crofty Mine, Cornwall","description":"\n\u003ch2\u003ePyrite Crystal Cluster | South Wheal Crofty Mine, Cornwall\u003c\/h2\u003e\n\n\u003cp\u003eA striking natural Pyrite specimen attributed to South Wheal Crofty Mine in Pool, near Carn Brea, Cornwall. Featuring an intricate formation of interlocking metallic crystals, this specimen captures both the geological beauty and industrial heritage of one of Cornwall's most historically significant mining areas.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eWeighing 160g, this substantial Pyrite cluster displays a complex arrangement of well-defined cubic and modified cubic crystals, with a distinctive metallic lustre ranging from warm brassy gold to muted silvery bronze.\u003c\/p\u003e\n\n\u003cp\u003eThe main face is densely covered in interlocking crystal formations, including prominent blocky crystals surrounded by smaller geometric growths. Several crystal faces display fine parallel striations, adding fascinating detail to the specimen's naturally structured appearance.\u003c\/p\u003e\n\n\u003cp\u003eAcross the upper surface, areas of weathered metallic grey contrast with the brighter golden crystals below. Small patches of earthy brown oxidation and natural matrix remain visible between the crystals, preserving the specimen's rugged character.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of geometric formations, reflective metallic surfaces and natural weathering makes this a particularly interesting example of Cornish Pyrite, ideal for collectors of British minerals and historic mining specimens.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral | Pyrite\u003c\/h3\u003e\n\n\u003cp\u003ePyrite is an iron sulphide mineral with the chemical formula FeS₂, recognised for its distinctive metallic golden colour and naturally geometric crystal structures.\u003c\/p\u003e\n\n\u003cp\u003eCommonly known as Fool's Gold, Pyrite crystallises in the cubic crystal system and frequently forms cubes, pyritohedra and complex interlocking crystal aggregates.\u003c\/p\u003e\n\n\u003cp\u003eIts characteristic metallic lustre and brassy-yellow colouring are accompanied by a relatively high hardness of 6–6.5 on the Mohs scale.\u003c\/p\u003e\n\n\u003cp\u003ePyrite forms in several geological environments, including hydrothermal mineral veins, where hot, mineral-rich fluids circulate through fractures in the surrounding rock. As temperature, pressure and chemical conditions change, dissolved minerals crystallise within these openings.\u003c\/p\u003e\n\n\u003cp\u003eCornwall's extensive hydrothermal mineral systems developed through geological processes associated with the emplacement and cooling of granite bodies. These systems produced economically important deposits of tin, copper and other metals, alongside minerals such as Pyrite, Quartz and Arsenopyrite.\u003c\/p\u003e\n\n\u003cp\u003eThe interlocking crystals visible throughout this specimen demonstrate the distinctive growth patterns possible within these mineral-rich environments.\u003c\/p\u003e\n\n\u003ch3\u003eMine History \u0026amp; Heritage | South Wheal Crofty, Cornwall\u003c\/h3\u003e\n\n\u003cp\u003eSouth Wheal Crofty was a historic Cornish mine situated in the Pool and Camborne mining district, close to Carn Brea. Its history forms an important part of the development of the wider South Crofty mining complex.\u003c\/p\u003e\n\n\u003cp\u003eMining in this area has been documented for centuries, with records of workings associated with the Crofty mineral deposits extending back to the late sixteenth century.\u003c\/p\u003e\n\n\u003cp\u003eDuring the early nineteenth century, the workings known as East Wheal Crofty were particularly associated with copper production. The mine developed during a period when Cornwall was one of the world's leading copper-producing regions.\u003c\/p\u003e\n\n\u003cp\u003eIn 1854, the consolidation of neighbouring mining interests established South Wheal Crofty. The operation continued through the nineteenth century, adapting to changing mineral markets and the increasing importance of tin extraction.\u003c\/p\u003e\n\n\u003cp\u003eAs copper production declined, tin became the principal focus of the workings. The district's mineralised veins extended deep beneath the surrounding landscape, requiring increasingly sophisticated pumping, winding and underground engineering.\u003c\/p\u003e\n\n\u003cp\u003eIn 1906, South Crofty Limited took over the operation, beginning a new period of development and modernisation. The mine subsequently expanded through the incorporation of neighbouring historic workings, including parts of the extensive Dolcoath mining area.\u003c\/p\u003e\n\n\u003cp\u003eDuring its long operating history, the wider South Crofty complex produced tin and copper, with arsenic and tungsten also recovered at different periods.\u003c\/p\u003e\n\n\u003cp\u003eBy the twentieth century, South Crofty had become one of Cornwall's most important surviving underground metal mines. Its continued operation provided employment for generations of local miners and maintained a connection to the region's industrial traditions.\u003c\/p\u003e\n\n\u003cp\u003eDespite periods of economic difficulty and falling international metal prices, South Crofty continued operating until 6 March 1998, when it closed as Cornwall's last working tin mine.\u003c\/p\u003e\n\n\u003cp\u003eThe closure marked a significant moment in Cornish industrial history, bringing an end to centuries of continuous metal mining in the district.\u003c\/p\u003e\n\n\u003cp\u003eToday, the South Crofty site remains an important part of Cornwall's mining heritage, with modern redevelopment efforts seeking to restore tin production.\u003c\/p\u003e\n\n\u003cp\u003ePyrite is among the sulphide minerals associated with Cornwall's hydrothermal mineral deposits. Specimens attributed to historic mines such as South Wheal Crofty offer collectors a tangible connection to the geological processes and mining traditions that shaped the region.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: This specimen is supplied with the locality attribution South Wheal Crofty, Pool, Carn Brea, Cornwall. Its exact extraction date, underground working and collection history are not documented.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Properties \u0026amp; Traditional Associations\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention: Abundance, Confidence \u0026amp; Protection\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Pyrite is associated with prosperity, determination, confidence and personal strength.\u003c\/p\u003e\n\n\u003cp\u003eIts metallic golden appearance has contributed to its longstanding symbolic connection with wealth and abundance, making it a popular crystal for those focusing on motivation, success and achieving personal goals.\u003c\/p\u003e\n\n\u003cp\u003ePyrite is also traditionally associated with protection, particularly the symbolic strengthening of personal boundaries and the encouragement of self-belief.\u003c\/p\u003e\n\n\u003cp\u003eThese associations are based on spiritual traditions and personal beliefs rather than scientifically established effects.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eSolar Plexus Chakra\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003ePyrite is most commonly associated with the Solar Plexus Chakra, traditionally connected with confidence, willpower, motivation and personal identity.\u003c\/p\u003e\n\n\u003cp\u003eIts golden colouring and strong geometric crystal structure make it a popular symbolic choice for those seeking to cultivate determination and personal empowerment.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism | Natural Crystal Cluster\u003c\/h3\u003e\n\n\u003cp\u003eCrystal clusters are traditionally associated with connection, collective strength and the sharing of energy.\u003c\/p\u003e\n\n\u003cp\u003eThe numerous interlocking crystals within this specimen create a complex natural formation, symbolically reflecting unity, stability and strength through interconnectedness.\u003c\/p\u003e\n\n\u003cp\u003eAs an unpolished mineral specimen, this piece retains its natural crystal growth patterns and distinctive geological characteristics.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Pyrite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e FeS₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e South Wheal Crofty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Pool, Carn Brea, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 160g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 61.0mm × 32.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Cubic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 6–6.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Metallic gold, bronze and grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural crystal cluster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Raw and unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural surface irregularities, matrix and areas of oxidation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact specimen photographed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003ePlease note that natural mineral specimens may feature irregular edges, small fractures, surface oxidation and delicate crystal formations. These characteristics form part of their natural geological appearance.\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Care\u003c\/h3\u003e\n\n\u003cp\u003ePyrite should be stored in a dry environment away from prolonged moisture and humidity. Avoid soaking, chemical cleaning products and abrasive materials.\u003c\/p\u003e\n\n\u003cp\u003eFor gentle cleaning, use a soft, dry brush to remove loose surface dust.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59232906805583,"sku":null,"price":28.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/7a484626-07d9-424b-88e0-5bad74bfd975.png?v=1792771186"},{"product_id":"fluorite-wheal-mary-ann-mine-menheniot-cornwall","title":"Fluorite | Wheal Mary Ann Mine, Menheniot, Cornwall","description":"\u003cp\u003eA beautiful natural Fluorite specimen attributed to Wheal Mary Ann Mine in Menheniot, Cornwall. Featuring translucent honey-coloured mineral formations, warm golden-orange iron staining and a fascinating response under ultraviolet light, this piece is a lovely addition to our Cornish Mineral Collection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eWeighing approximately 70g, this raw Fluorite specimen displays an irregular, richly textured formation combining translucent pale yellow and champagne-coloured areas with deeper amber and rusty-orange mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen features several intergrown crystalline sections, with glassy translucent surfaces, angular cleavage features and smaller sparkling crystalline areas. Natural cavities and uneven crystal growth create depth throughout the piece, while the contrasting iron-rich staining highlights its rugged, unpolished appearance.\u003c\/p\u003e\n\n\u003cp\u003eUnder ultraviolet illumination, the specimen displays areas of bright bluish-white luminescence against the darker violet-blue lighting, as shown in the accompanying photograph. The intensity and appearance of this response may vary depending on the wavelength and strength of the UV light used.\u003c\/p\u003e\n\n\u003cp\u003eThis contrast between its warm, earthy appearance in daylight and its striking reaction under UV light makes it particularly interesting for collectors of British minerals and fluorescent specimens.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral | Fluorite\u003c\/h3\u003e\n\n\u003cp\u003eFluorite is a calcium fluoride mineral with the chemical formula CaF₂. It belongs to the cubic crystal system and is widely recognised for its remarkable range of colours, transparency and optical properties.\u003c\/p\u003e\n\n\u003cp\u003eFluorite commonly forms in hydrothermal veins when calcium- and fluorine-bearing mineral-rich fluids circulate through fractures and cavities in surrounding rock.\u003c\/p\u003e\n\n\u003cp\u003eIts crystals frequently develop as cubes or octahedra, although massive and intergrown formations are also common. Fluorite has perfect octahedral cleavage, which can produce smooth, angular surfaces when the mineral fractures.\u003c\/p\u003e\n\n\u003cp\u003eFluorite has a Mohs hardness of 4, making it softer than Quartz and relatively susceptible to scratching or chipping.\u003c\/p\u003e\n\n\u003cp\u003eOne of Fluorite's most interesting characteristics is its ability to fluoresce under ultraviolet light. The term fluorescence takes its name from Fluorite, although not all specimens exhibit this property.\u003c\/p\u003e\n\n\u003cp\u003eFluorescence occurs when certain impurities or structural defects within the crystal absorb ultraviolet radiation and emit visible light. The resulting colours and intensity vary between individual specimens.\u003c\/p\u003e\n\n\u003ch3\u003eMine History \u0026amp; Heritage | Wheal Mary Ann, Menheniot\u003c\/h3\u003e\n\n\u003cp\u003eWheal Mary Ann is a historic mine locality associated with the Menheniot area of south-east Cornwall, a district with a longstanding connection to metalliferous mining.\u003c\/p\u003e\n\n\u003cp\u003eThe wider Menheniot and Liskeard region developed around mineral-bearing geological structures associated with Cornwall's granite-related hydrothermal systems.\u003c\/p\u003e\n\n\u003cp\u003eDuring the eighteenth and nineteenth centuries, mining activity across this part of Cornwall contributed to the county's reputation as an internationally important centre of copper and other metal production.\u003c\/p\u003e\n\n\u003cp\u003eThe district contains numerous historic mines and mineral workings, reflecting the extensive exploration of underground mineral veins during Cornwall's industrial mining era.\u003c\/p\u003e\n\n\u003cp\u003eFluorite occurs within Cornwall's mineralised vein systems and is an important associated mineral at a number of historic Cornish localities.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to Wheal Mary Ann are of particular interest to collectors seeking minerals connected with individual Cornish mines rather than specimens identified only by county.\u003c\/p\u003e\n\n\u003cp\u003eThese historic localities preserve a connection between Cornwall's remarkable geology and the generations of miners who worked its underground mineral deposits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: This specimen is supplied with the locality attribution Wheal Mary Ann, Menheniot, Cornwall. Its precise extraction date, underground working and collection history are not documented.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Properties \u0026amp; Traditional Associations\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention: Calm, Clarity \u0026amp; Spiritual Growth\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Fluorite is associated with mental clarity, emotional balance and organised thinking.\u003c\/p\u003e\n\n\u003cp\u003eIt is often used symbolically to encourage focus, reduce feelings of overwhelm and support thoughtful decision-making.\u003c\/p\u003e\n\n\u003cp\u003eGolden and yellow-toned Fluorite is additionally associated with confidence, creativity and personal motivation.\u003c\/p\u003e\n\n\u003cp\u003eThese associations originate from spiritual traditions and personal beliefs rather than scientifically established effects.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eSolar Plexus Chakra \u0026amp; Third Eye Chakra\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe warm golden colouring of this specimen is traditionally connected with the Solar Plexus Chakra, associated with confidence, personal power and determination.\u003c\/p\u003e\n\n\u003cp\u003eFluorite more generally is also linked with the Third Eye Chakra, symbolically representing clarity, intuition and understanding.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism | Raw Mineral Specimen\u003c\/h3\u003e\n\n\u003cp\u003eRaw crystals are traditionally associated with authenticity, natural strength and connection to the Earth.\u003c\/p\u003e\n\n\u003cp\u003eUnlike polished or carved pieces, this specimen retains its irregular geological form, natural fractures and mineral textures, making each viewing angle different.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Fluorite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e CaF₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Wheal Mary Ann\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Menheniot, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 70g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 37.2mm × 48.3mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Cubic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Pale honey, champagne, golden yellow and orange-brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Response:\u003c\/strong\u003e Visible luminescent areas under the photographed UV lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Raw and unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural fractures, irregular edges, mineral staining and surface textures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact specimen photographed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Care\u003c\/h3\u003e\n\n\u003cp\u003eFluorite is a relatively soft mineral and should be handled carefully to protect its natural edges and crystalline surfaces.\u003c\/p\u003e\n\n\u003cp\u003eAvoid prolonged exposure to direct sunlight, excessive heat, harsh cleaning products and sudden temperature changes.\u003c\/p\u003e\n\n\u003cp\u003eClean gently using a soft, dry brush and store away from harder minerals that may scratch its surface.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59233254277455,"sku":null,"price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_29733b1f-ab09-4259-b633-0729843e004a.png?v=1792771495"},{"product_id":"goethite-quartz-wood-iron-restormel-royal-iron-mine-lostwithiel-cornwall","title":"Goethite \u0026 Quartz (Wood Iron) | Restormel Royal Iron Mine, Lostwithiel, Cornwall","description":"\u003cp\u003eA fascinating Cornish mineral specimen featuring dark, radiating Goethite formations alongside sparkling white Quartz, attributed to the historic Restormel Royal Iron Mine near Lostwithiel, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eKnown by collectors as Wood Iron, this distinctive form of iron oxide mineralisation displays remarkable radial textures, earthy metallic tones and contrasting crystalline growth. A particularly interesting specimen for collectors of British minerals, historic mine specimens and unusual natural formations.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis substantial 290g specimen displays an intricate combination of dark charcoal-grey to brownish-black Goethite and pale, crystalline Quartz.\u003c\/p\u003e\n\n\u003cp\u003eThe Goethite occurs in numerous radiating and fan-like aggregates, with fine linear striations extending outward across their surfaces. Several formations resemble small rosettes or circular cross-sections, creating the distinctive wood-like textures associated with Wood Iron.\u003c\/p\u003e\n\n\u003cp\u003eThe darker iron mineralisation contrasts beautifully with patches of milky-white and translucent Quartz. Small crystalline cavities, sparkling surfaces and areas of rusty-orange iron staining add further depth and character.\u003c\/p\u003e\n\n\u003cp\u003eOne side reveals densely packed radial Goethite formations, while another displays a striking Quartz-lined cavity surrounded by darker mineral bands. These contrasting surfaces make the specimen particularly rewarding to examine from different angles.\u003c\/p\u003e\n\n\u003cp\u003eThe piece remains in its natural, unpolished condition, preserving its irregular shape, exposed mineral structures and distinctive geological textures.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals | Goethite \u0026amp; Quartz\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eGoethite (FeO(OH))\u003c\/strong\u003e is an iron oxyhydroxide mineral and an important constituent of many natural iron deposits. It commonly develops through the oxidation and alteration of iron-bearing minerals, particularly in environments where water and oxygen interact with iron-rich rocks.\u003c\/p\u003e\n\n\u003cp\u003eGoethite can occur in earthy masses, botryoidal formations, fibrous aggregates and radiating crystalline structures. Its colours range from yellowish-brown and reddish-brown to very dark brown or nearly black.\u003c\/p\u003e\n\n\u003cp\u003eThe traditional term \u003cstrong\u003eWood Iron\u003c\/strong\u003e refers to certain fibrous or concentrically structured iron oxide formations whose textures can resemble wood grain or growth rings. It is a descriptive mineralogical term rather than a separate mineral species.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system. It commonly forms in hydrothermal veins and cavities as silica-rich fluids cool and deposit crystalline material.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, the pale Quartz provides a striking contrast to the dark Goethite aggregates, highlighting the complex mineralisation associated with historic Cornish iron deposits.\u003c\/p\u003e\n\n\u003ch3\u003eMine History \u0026amp; Heritage | Restormel Royal Iron Mine\u003c\/h3\u003e\n\n\u003cp\u003eSituated near Lostwithiel in Cornwall, Restormel Royal Iron Mine is one of the county's most historically significant iron-mining localities, renowned for its distinctive Goethite specimens and an extraordinary connection to British royal history.\u003c\/p\u003e\n\n\u003cp\u003eOriginally known as Trinity Mine, the workings were established by at least the 1790s. The celebrated Cornish mineral collector Philip Rashleigh obtained mineral specimens from the locality in 1797, demonstrating its longstanding importance to mineral collectors.\u003c\/p\u003e\n\n\u003cp\u003eIn 1836, a tramway was constructed to connect the mine with the quays at Lostwithiel, allowing iron ore to be transported for shipment.\u003c\/p\u003e\n\n\u003cp\u003eThe mine's most famous moment came in September 1846, when Queen Victoria and Prince Albert visited the workings. The royal couple travelled into the mine aboard a truck pulled by miners, where they examined the underground iron deposits.\u003c\/p\u003e\n\n\u003cp\u003eFollowing this remarkable visit, the mine became known as Restormel Royal Iron Mine.\u003c\/p\u003e\n\n\u003cp\u003eThe mine continued producing iron ore during the nineteenth century before closing in 1883.\u003c\/p\u003e\n\n\u003cp\u003eRestormel Royal became particularly celebrated among mineral collectors for its fine Goethite formations, including radiating crystalline aggregates and the distinctive fibrous material traditionally known as Wood Iron.\u003c\/p\u003e\n\n\u003cp\u003eThe Royal Cornwall Museum's mineral collection includes historic Goethite and Quartz from Restormel Royal, preserving examples of the mineral formations for which the mine became famous.\u003c\/p\u003e\n\n\u003cp\u003eToday, specimens attributed to this locality offer a fascinating connection to Cornwall's industrial heritage, nineteenth-century mineral collecting and one of the more unusual royal visits in British mining history.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: This specimen is supplied with the locality attribution Restormel Royal Iron Mine, Lostwithiel, Cornwall. Its precise extraction date, underground working and collection history are not documented.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Properties \u0026amp; Traditional Associations\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention: Protection, Grounding \u0026amp; Spiritual Growth\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Goethite is associated with grounding, emotional resilience and connection to the natural world.\u003c\/p\u003e\n\n\u003cp\u003eIts dark, iron-rich appearance is symbolically linked with stability, strength and protection, while its intricate layered structures are sometimes associated with patience, reflection and personal growth.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is traditionally regarded as a stone of clarity and amplification, believed within crystal traditions to complement the qualities of other minerals.\u003c\/p\u003e\n\n\u003cp\u003eThese associations are spiritual interpretations and are not scientifically established effects.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra \u0026amp; Crown Chakra\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eGoethite is traditionally associated with the Root Chakra, representing grounding, security and stability.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is commonly connected with the Crown Chakra, symbolising clarity, awareness and spiritual connection.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism | Raw Mineral Specimen\u003c\/h3\u003e\n\n\u003cp\u003eRaw mineral specimens are traditionally associated with natural strength, authenticity and connection to the Earth.\u003c\/p\u003e\n\n\u003cp\u003eThe radiating formations within this piece also carry a symbolic association with growth and expansion, while its contrasting mineral layers reflect the gradual processes through which geological structures develop.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Goethite \u0026amp; Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraditional Mineral Name:\u003c\/strong\u003e Wood Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Restormel Royal Iron Mine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Lostwithiel, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 290g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 48.1mm × 70.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoethite Formula:\u003c\/strong\u003e FeO(OH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoethite Hardness:\u003c\/strong\u003e Approximately 5–5.5 Mohs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Hardness:\u003c\/strong\u003e 7 Mohs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Charcoal grey, dark brown, white and rusty orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Radiating Goethite aggregates with crystalline Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, raw and unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural cavities, irregular edges, mineral staining and exposed crystalline formations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact specimen photographed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Care\u003c\/h3\u003e\n\n\u003cp\u003eHandle carefully to protect the delicate radiating mineral structures and exposed Quartz crystals.\u003c\/p\u003e\n\n\u003cp\u003eAvoid prolonged soaking, chemical cleaning products, abrasive brushes and excessive moisture. Clean gently with a soft, dry brush and store in a stable, dry environment.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59233390461263,"sku":null,"price":51.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_bf2e026b-9360-4467-8f68-c8084c3a664b.png?v=1792771783"},{"product_id":"quartz-goethite-with-calcite-rostowrack-china-clay-pit-st-dennis-cornwall","title":"Quartz \u0026 Goethite with Calcite | Rostowrack China Clay Pit, St Dennis, Cornwall","description":"\u003cp\u003eA beautiful Cornish mineral specimen featuring sparkling Quartz crystals, delicate Goethite inclusions and associated Calcite, attributed to Rostowrack China Clay Pit near St Dennis, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eCombining soft ivory-white crystalline formations with subtle blush-pink and warm peach tones, this substantial 335g specimen reveals an intricate network of natural cavities, delicate crystal growth and contrasting mineral textures.\u003c\/p\u003e\n\n\u003cp\u003eParticularly fascinating are the fine dark inclusions visible within some of the translucent crystals, alongside Calcite reportedly identifiable under ultraviolet light.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis striking specimen displays a substantial pale crystalline matrix with an irregular, naturally formed structure and numerous exposed crystal surfaces.\u003c\/p\u003e\n\n\u003cp\u003eThe overall colour palette ranges from milky white and translucent cream to soft blush-pink, pale peach and subtle yellowish tones. These colours create a delicate contrast with the darker mineral inclusions visible within selected crystal faces.\u003c\/p\u003e\n\n\u003cp\u003eAcross the specimen, clusters of small, glassy Quartz crystals fill natural openings and crevices, creating a sparkling, three-dimensional surface.\u003c\/p\u003e\n\n\u003cp\u003eOne particularly attractive section features a recessed crystalline cavity containing translucent crystals with fine, dark, branching and speckled inclusions consistent with the supplied Goethite identification.\u003c\/p\u003e\n\n\u003cp\u003eOther areas display more densely packed crystalline growth, with larger pale mineral formations rising above the surrounding matrix.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen is also reported to contain Calcite, which can be distinguished under ultraviolet light. This adds another interesting dimension for collectors who enjoy examining mineral specimens under different lighting conditions.\u003c\/p\u003e\n\n\u003cp\u003eThe contrasting textures, subtle colours and intricate mineral associations make this an appealing addition to a collection of Cornish minerals.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals | Quartz, Goethite \u0026amp; Calcite\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a naturally occurring silicon dioxide mineral belonging to the trigonal crystal system. It forms in a wide variety of geological environments, including hydrothermal veins, cavities and fractures where silica-rich fluids deposit crystalline material.\u003c\/p\u003e\n\n\u003cp\u003eQuartz has a Mohs hardness of 7 and is recognised for its glassy lustre, transparent to translucent appearance and characteristic crystalline formations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGoethite (FeO(OH))\u003c\/strong\u003e is an iron oxyhydroxide mineral commonly produced through the oxidation and alteration of iron-bearing minerals. It may develop as earthy coatings, fibrous masses or extremely fine inclusions within other minerals.\u003c\/p\u003e\n\n\u003cp\u003eWhen present as fine inclusions within transparent or translucent crystals, Goethite can create delicate dark markings and intricate natural patterns.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCalcite (CaCO₃)\u003c\/strong\u003e is a calcium carbonate mineral belonging to the trigonal crystal system. It commonly forms in hydrothermal veins and cavities, sometimes alongside Quartz and other secondary minerals.\u003c\/p\u003e\n\n\u003cp\u003eSome Calcite specimens exhibit fluorescence under ultraviolet light, although the colour and intensity depend on their chemical composition and trace impurities.\u003c\/p\u003e\n\n\u003cp\u003eThese three minerals illustrate the complex geological processes that can occur as mineral-rich fluids move through fractured rock, depositing crystals and altering earlier mineral formations over time.\u003c\/p\u003e\n\n\u003ch3\u003eMine History \u0026amp; Heritage | Rostowrack China Clay Pit\u003c\/h3\u003e\n\n\u003cp\u003eRostowrack China Clay Pit is situated near St Dennis in Cornwall's historic china clay district, an area closely associated with the extraction and processing of kaolin.\u003c\/p\u003e\n\n\u003cp\u003eUnlike Cornwall's famous underground tin and copper mines, china clay operations typically involve the extraction of kaolinised granite through extensive surface workings.\u003c\/p\u003e\n\n\u003cp\u003eChina clay forms when feldspar minerals within granite undergo chemical alteration, producing kaolinite and associated clay minerals while leaving other components of the original granite, including Quartz, within the deposit.\u003c\/p\u003e\n\n\u003cp\u003eThe wider St Austell granite district became internationally important for china clay production, supplying material used in ceramics, papermaking and numerous industrial applications.\u003c\/p\u003e\n\n\u003cp\u003eThe development of Cornwall's china clay industry transformed the landscape surrounding St Austell, St Dennis and neighbouring communities, creating extensive pits, spoil heaps and distinctive pale mineral landscapes.\u003c\/p\u003e\n\n\u003cp\u003eAlthough the principal commercial product of these workings was kaolin, the granite and associated mineralised structures can also contain a variety of interesting mineral specimens.\u003c\/p\u003e\n\n\u003cp\u003eQuartz, Calcite and iron-bearing minerals may occur in fractures, veins and cavities associated with the region's complex geological history.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen is attributed to Rostowrack China Clay Pit and represents an interesting example of the mineral diversity associated with Cornwall's china clay landscape.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: The specimen is supplied with the locality attribution Rostowrack China Clay Pit, St Dennis, Cornwall. Its precise extraction date, working location and collection history are not documented.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Properties \u0026amp; Traditional Associations\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention: Protection, Calm \u0026amp; Spiritual Growth\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Quartz is associated with clarity, focus and the amplification of intention.\u003c\/p\u003e\n\n\u003cp\u003eGoethite is symbolically linked with grounding, emotional resilience and protection, while Calcite is traditionally associated with calm, renewal and personal development.\u003c\/p\u003e\n\n\u003cp\u003eTogether, these minerals are often interpreted as representing the balance between stability and growth, encouraging a grounded approach to reflection and change.\u003c\/p\u003e\n\n\u003cp\u003eThese are traditional spiritual associations rather than scientifically established effects.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra, Crown Chakra \u0026amp; Solar Plexus Chakra\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eGoethite is traditionally associated with the Root Chakra, representing stability and grounding.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is commonly connected with the Crown Chakra, symbolising clarity and spiritual awareness.\u003c\/p\u003e\n\n\u003cp\u003eCalcite is associated with different chakras depending on its colour, with yellow and honey-toned varieties often linked to the Solar Plexus Chakra.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism | Raw Mineral Specimen\u003c\/h3\u003e\n\n\u003cp\u003eRaw mineral specimens are traditionally associated with authenticity, natural strength and connection to the Earth.\u003c\/p\u003e\n\n\u003cp\u003eThe open crystalline cavities within this specimen can also be viewed symbolically as spaces of discovery and growth, while the contrasting mineral formations reflect the gradual changes that shape the natural world.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Quartz, Goethite \u0026amp; Calcite (supplied identification)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArea:\u003c\/strong\u003e St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 335g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 52.0mm × 70.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoethite Formula:\u003c\/strong\u003e FeO(OH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcite Formula:\u003c\/strong\u003e CaCO₃\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, translucent cream, blush pink, pale peach and dark mineral inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural crystalline clusters with cavities and mineral inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Properties:\u003c\/strong\u003e Calcite reportedly visible under UV light; fluorescence response not independently confirmed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, raw and unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural irregular edges, cavities, mineral inclusions and exposed crystal formations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact specimen photographed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Care\u003c\/h3\u003e\n\n\u003cp\u003eHandle gently to protect the exposed crystal formations and delicate surfaces.\u003c\/p\u003e\n\n\u003cp\u003eAvoid prolonged soaking, chemical cleaning products, abrasive brushes and sudden temperature changes. Use a soft, dry brush to remove dust and store in a stable environment away from excessive moisture.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59233605517647,"sku":null,"price":59.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_99f73257-9515-4067-b033-e626d3ff000a.png?v=1792772084"},{"product_id":"cornish-quartz-crystal-cluster-290g","title":"Quartz Crystal Cluster | Cornwall, England","description":"\u003cp\u003eA beautiful natural Quartz crystal cluster from Cornwall, featuring a densely crystallised cavity filled with delicate, translucent to milky-white crystal points. Framed by a warm cream and golden-orange matrix, this substantial 290g specimen celebrates the geological beauty of Cornwall's mineral-rich landscape.\u003c\/p\u003e\n\n\u003cp\u003eWith its sparkling crystalline interior and naturally sculptural appearance, this is a lovely addition to any British mineral collection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis impressive Cornish Quartz specimen features a naturally formed cavity lined with numerous small, intergrown Quartz crystals.\u003c\/p\u003e\n\n\u003cp\u003eThe crystals range from milky white to softly translucent, with individual points displaying attractive vitreous lustre and well-defined faces. Their varying sizes and orientations create a beautifully textured crystalline surface, catching and reflecting light from different angles.\u003c\/p\u003e\n\n\u003cp\u003eThe central cavity is particularly striking, with densely packed crystals extending across the exposed face and into the deeper recesses of the specimen.\u003c\/p\u003e\n\n\u003cp\u003eSurrounding the crystalline interior is a substantial pale cream matrix with warm honey, peach and golden-orange staining. These earthy colours provide a beautiful contrast against the lighter Quartz crystals.\u003c\/p\u003e\n\n\u003cp\u003eThe upper portion displays a more solid, textured mineral formation, while the exposed cavity reveals the intricate crystalline growth beneath.\u003c\/p\u003e\n\n\u003cp\u003eIts irregular, naturally formed shape and combination of rough matrix and sparkling crystals make this a distinctive display specimen, particularly appealing to collectors of Cornish minerals.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral | Quartz\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is one of the most abundant minerals in the Earth's continental crust and belongs to the trigonal crystal system.\u003c\/p\u003e\n\n\u003cp\u003eWith a Mohs hardness of 7, Quartz is a durable silicate mineral that commonly develops six-sided prismatic crystals terminating in pyramidal faces.\u003c\/p\u003e\n\n\u003cp\u003eQuartz forms in a wide range of geological environments, including igneous rocks, metamorphic rocks and hydrothermal mineral veins.\u003c\/p\u003e\n\n\u003cp\u003eIn hydrothermal environments, silica-rich fluids circulate through fractures and cavities in the surrounding rock. As conditions change, dissolved silica can crystallise along the cavity walls, gradually producing clusters of intergrown Quartz crystals.\u003c\/p\u003e\n\n\u003cp\u003eThe densely crystallised cavity visible in this specimen is consistent with this type of mineral growth.\u003c\/p\u003e\n\n\u003cp\u003eThe warm orange and golden staining is visually consistent with iron-bearing mineral residues or coatings, although its precise composition has not been independently determined.\u003c\/p\u003e\n\n\u003ch3\u003eCornish Mining History \u0026amp; Geological Heritage\u003c\/h3\u003e\n\n\u003cp\u003eThis Quartz specimen originates from Cornwall, one of Britain's most historically significant mineral-producing regions.\u003c\/p\u003e\n\n\u003cp\u003eCornwall's remarkable mineral diversity is closely associated with the emplacement of granite during the late stages of the Variscan mountain-building period, approximately 300 million years ago.\u003c\/p\u003e\n\n\u003cp\u003eAs the granite bodies cooled, hot mineral-bearing fluids circulated through fractures in the surrounding rocks, depositing Quartz and a wide range of metallic minerals.\u003c\/p\u003e\n\n\u003cp\u003eThese geological processes helped create the mineral veins that would eventually support Cornwall's extensive tin and copper mining industries.\u003c\/p\u003e\n\n\u003cp\u003eMining has shaped Cornwall's landscape and communities for centuries. During the eighteenth and nineteenth centuries, the region became internationally important for its mining expertise, engineering innovations and mineral production.\u003c\/p\u003e\n\n\u003cp\u003eQuartz was a common component of many Cornish mineral veins, occurring alongside minerals such as Cassiterite, Chalcopyrite, Arsenopyrite and various iron-bearing minerals.\u003c\/p\u003e\n\n\u003cp\u003eAlthough Quartz itself was not generally the principal commercial target of Cornwall's historic metal mines, its presence was an important feature of the geological environments in which valuable ores formed.\u003c\/p\u003e\n\n\u003cp\u003eToday, Cornish Quartz specimens are collected both for their natural beauty and for their connection to the county's extraordinary geological and industrial heritage.\u003c\/p\u003e\n\n\u003cp\u003eThe Cornwall and West Devon Mining Landscape was inscribed as a UNESCO World Heritage Site in 2006, recognising the international significance of the region's historic mining industry.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: This specimen is supplied as originating from Cornwall, England. No specific mine, quarry or collecting locality has been provided. Its precise extraction location, collection date and individual mining history are therefore unknown. The historical information above relates to Cornwall's wider geological and mining heritage.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Properties \u0026amp; Traditional Associations\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention: Spiritual Growth, Calm \u0026amp; Protection\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Quartz is often associated with clarity, balance and the amplification of personal intentions.\u003c\/p\u003e\n\n\u003cp\u003eIt is commonly used during meditation, reflection and spiritual practices as a symbolic aid for focus and awareness.\u003c\/p\u003e\n\n\u003cp\u003eClear and milky Quartz are traditionally connected with mental clarity and emotional balance, making Quartz a popular choice for those seeking a sense of calm and renewed perspective.\u003c\/p\u003e\n\n\u003cp\u003eQuartz clusters are also symbolically associated with harmony and collective energy, with their many individual crystal points representing connection and unity.\u003c\/p\u003e\n\n\u003cp\u003eThese properties reflect traditional spiritual beliefs rather than scientifically established effects.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCrown Chakra \u0026amp; Third Eye Chakra\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eQuartz is traditionally associated with the Crown Chakra, representing spiritual awareness, connection and higher understanding.\u003c\/p\u003e\n\n\u003cp\u003eIt is also commonly linked with the Third Eye Chakra, symbolising intuition, insight and clarity of thought.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism | Natural Crystal Cluster\u003c\/h3\u003e\n\n\u003cp\u003eCrystal clusters are traditionally associated with harmony, shared energy and the bringing together of individual strengths.\u003c\/p\u003e\n\n\u003cp\u003eThe many crystal points growing together within this specimen symbolically represent unity, balance and interconnectedness.\u003c\/p\u003e\n\n\u003cp\u003eIts naturally formed cavity also makes it a beautiful reminder of the intricate mineral structures developing beneath the Earth's surface.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Composition:\u003c\/strong\u003e Silicon Dioxide (SiO₂)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Mine:\u003c\/strong\u003e Not recorded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 290g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 73.4mm × 59.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, translucent cream, honey and golden orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Formation:\u003c\/strong\u003e Natural intergrown Quartz crystal cluster within a cavity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, raw and unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural irregular edges, exposed crystal points and mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact specimen photographed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Care\u003c\/h3\u003e\n\n\u003cp\u003eHandle carefully to protect the exposed Quartz points and delicate crystalline formations.\u003c\/p\u003e\n\n\u003cp\u003eClean gently using a soft, dry brush. Avoid abrasive cleaning materials, harsh chemicals and sudden temperature changes.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59234336047439,"sku":null,"price":50.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_9a36935a-fb12-425f-ba18-b11ecc77e17b.png?v=1792773967"},{"product_id":"black-tourmaline-schorl-wheal-cal-st-just-cornwall-no-4","title":"Black Tourmaline (Schorl) | Wheal Cal, St Just, Cornwall | No. 4","description":"\u003cp\u003eThis distinctive natural specimen displays an impressive concentration of deep black Tourmaline crystals across its upper surface, creating a dramatic contrast with the surrounding iron-stained matrix.\u003c\/p\u003e\n\n\u003cp\u003eThe Tourmaline forms tightly intergrown, elongated prismatic crystals, many exhibiting characteristic longitudinal striations and reflective surfaces. Under direct light, the crystals reveal subtle variations in lustre, ranging from satin-black to glossy, almost metallic-looking highlights.\u003c\/p\u003e\n\n\u003cp\u003eSeveral particularly well-defined crystal formations are visible across the upper ridge, including thicker, blocky-looking prismatic sections surrounded by smaller interlocking crystals.\u003c\/p\u003e\n\n\u003cp\u003eAmong the dark Tourmaline growth are areas of pale grey to translucent crystalline material, visually consistent with Quartz. These lighter mineral sections appear between and alongside the Tourmaline crystals, providing an attractive contrast.\u003c\/p\u003e\n\n\u003cp\u003eThe underlying matrix displays rich rusty-orange and reddish-brown iron staining, transitioning into pale grey and cream-coloured host rock along the lower edge.\u003c\/p\u003e\n\n\u003cp\u003eIts naturally angular form and exposed crystalline surface give the specimen a particularly interesting three-dimensional appearance, with different crystal arrangements becoming visible as the piece is rotated.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of dark crystal growth, contrasting pale mineral material and iron-rich staining makes this a compelling specimen for collectors of British minerals and historic Cornish mining localities.\u003c\/p\u003e\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlack Tourmaline\u003c\/strong\u003e, commonly known as \u003cstrong\u003eSchorl\u003c\/strong\u003e, is an iron-rich member of the Tourmaline mineral group.\u003c\/p\u003e\n\n\u003cp\u003eSchorl is a complex borosilicate mineral, typically black to very dark brown in colour, with a vitreous lustre and a Mohs hardness of approximately 7 to 7.5.\u003c\/p\u003e\n\n\u003cp\u003eTourmaline commonly develops elongated prismatic crystals, frequently displaying fine vertical striations along their surfaces. Crystal groups may occur as parallel aggregates, interlocking formations or radiating clusters.\u003c\/p\u003e\n\n\u003cp\u003eSchorl is particularly associated with granite-related geological environments, including pegmatites and hydrothermal mineral veins, where boron-rich fluids contribute to its formation.\u003c\/p\u003e\n\n\u003cp\u003eCornwall is historically recognised for its diverse Tourmaline occurrences, with Schorl documented in several of the county's granite-associated mineral districts.\u003c\/p\u003e\n\n\n\u003ch3\u003eWheal Cal (Wheal Call), St Just, Cornwall\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheal Cal\u003c\/strong\u003e, also historically recorded as Wheal Call, Wheal Cole and Wheal Caul, is associated with the historic Boswedden mining complex in the Kenidjack Valley near St Just, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThe mine forms part of the wider St Just mining district, one of Cornwall's most historically important areas for tin and copper extraction.\u003c\/p\u003e\n\n\u003cp\u003eMining activity around Wheal Call dates back to at least the eighteenth century, with the workings subsequently incorporated into the neighbouring Boswedden and Wheal Castle mining operations.\u003c\/p\u003e\n\n\u003cp\u003eHistorical records document the combined workings operating as \u003cstrong\u003eBoswedden and Wheal Castle between 1836 and 1872\u003c\/strong\u003e, before becoming associated with Wheal Cunning United.\u003c\/p\u003e\n\n\u003cp\u003eThe mining complex extracted tin, copper and iron from mineralised veins running through the surrounding geological formations.\u003c\/p\u003e\n\n\u003cp\u003eThe Kenidjack Valley contains an extensive network of historic mine workings, where mineral-rich hydrothermal fluids circulated through fractured rocks and deposited metallic ores alongside a variety of associated minerals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlack Tourmaline (Schorl)\u003c\/strong\u003e is a documented mineral occurrence within the wider St Just mining district. This iron-rich Tourmaline is associated with granite-related geological environments and boron-rich mineralising fluids.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from Wheal Cal and offers a fascinating connection to Cornwall's historic mining heritage, combining naturally formed black crystals with the rugged, iron-stained character of the surrounding matrix.\u003c\/p\u003e\n\n\n\u003ch3\u003eIntention\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eProtection \u0026amp; Grounding\u003c\/strong\u003e\u003cbr\u003e\nWithin crystal traditions, Black Tourmaline is associated with \u003cstrong\u003eprotection, grounding, stability and emotional resilience\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eIt is traditionally regarded as a symbolic stone for establishing personal boundaries, maintaining focus and encouraging a sense of security during periods of uncertainty.\u003c\/p\u003e\n\n\u003cp\u003eIts dark, earthy appearance also connects it symbolically with strength, steadiness and remaining grounded in everyday life.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra\u003c\/strong\u003e\u003cbr\u003e\nBlack Tourmaline is most commonly associated with the Root Chakra, representing grounding, stability, security and connection to the physical world.\u003c\/p\u003e\n\n\u003cp\u003eIts deep black colouring is traditionally linked with protective symbolism and establishing a strong personal foundation.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRaw Mineral Specimen\u003c\/strong\u003e\u003cbr\u003e\nRaw crystals are traditionally associated with \u003cstrong\u003eauthenticity, natural strength and connection to the Earth\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen retains its original irregular form, exposed crystalline structures and natural mineral textures, preserving the individual character of the stone.\u003c\/p\u003e\n\n\u003cp\u003eWithin crystal traditions, unpolished mineral specimens symbolise resilience, individuality and the beauty of natural geological formation.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Black Tourmaline (Schorl)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Wheal Cal (Wheal Call), St Just, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Raw Mineral Specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural \/ Unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 55g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 33.9mm × 48.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColours:\u003c\/strong\u003e Charcoal black, dark grey, rusty brown and pale grey-white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntention:\u003c\/strong\u003e Protection \u0026amp; Grounding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Chakra:\u003c\/strong\u003e Root Chakra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Cornish Minerals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact Black Tourmaline specimen photographed. Natural variations in crystal formations, mineral staining, matrix, surface texture and irregular edges are part of the individual character of this Cornish mineral specimen.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMineral identification and mine attribution follow the supplied specimen information.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eHandle carefully around exposed crystals and avoid abrasive cleaning. Keep dry and gently remove dust using a soft brush.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59234346991951,"sku":null,"price":23.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_9563ffb5-f773-4e69-9400-6e1f38aa993f.png?v=1792773749"},{"product_id":"zinnwaldite-mica-trelavour-downs-st-dennis-cornwall","title":"Zinnwaldite Mica | Trelavour Downs, St Dennis, Cornwall","description":"\u003cp\u003eAn impressive 475g Zinnwaldite mica specimen from Trelavour Downs, near St Dennis in Cornwall's historic St Austell district. Featuring substantial overlapping mica formations, deep bronze-brown colouring and striking layered structures, this is a distinctive collector's piece showcasing the mineralogical diversity of Cornwall's granite landscapes.\u003c\/p\u003e\n\n\u003cp\u003eIts dramatic, almost architectural appearance makes this specimen particularly appealing to collectors of British minerals, rare mica varieties and specimens associated with Cornwall's geological heritage.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis substantial specimen displays an extraordinary arrangement of overlapping, plate-like mica formations, creating a naturally sculptural structure with pronounced ridges, folds and stepped surfaces.\u003c\/p\u003e\n\n\u003cp\u003eThe mineral exhibits a rich palette of bronze, smoky brown, dark chocolate and muted golden tones, with subtle metallic-looking reflections across the exposed cleavage surfaces.\u003c\/p\u003e\n\n\u003cp\u003eIts most distinctive feature is the abundance of thick, intergrown mica plates. These display the characteristic sheet-like structure of mica minerals, with visible parallel layering and broad, reflective surfaces.\u003c\/p\u003e\n\n\u003cp\u003eSeveral sections project outward at different angles, giving the specimen an unusually dramatic three-dimensional appearance. Smaller fractures and exposed edges reveal the intricate internal layering of the mineral.\u003c\/p\u003e\n\n\u003cp\u003eAreas of pale cream and sandy-coloured material are visible on the reverse, contrasting with the darker mica-rich surfaces. These may represent associated host-rock minerals or weathered material, although their exact composition has not been independently identified.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen retains its natural irregular edges, surface textures and mineral associations, making it a particularly interesting example of Cornish mica mineralisation.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral | Zinnwaldite Mica\u003c\/h3\u003e\n\n\u003cp\u003eZinnwaldite is the traditional mineralogical name used for a lithium- and iron-bearing mica associated with evolved granite and tin-bearing geological environments.\u003c\/p\u003e\n\n\u003cp\u003eModern mineral classification generally treats Zinnwaldite as a compositional variety within the siderophyllite-polylithionite mica series rather than as a separate mineral species.\u003c\/p\u003e\n\n\u003cp\u003eLike other mica minerals, Zinnwaldite belongs to the phyllosilicate group, characterised by a layered crystal structure and excellent basal cleavage.\u003c\/p\u003e\n\n\u003cp\u003eThis structure allows mica to separate along parallel planes into thin sheets, producing the distinctive reflective, plate-like surfaces visible throughout this specimen.\u003c\/p\u003e\n\n\u003cp\u003eZinnwaldite is commonly associated with highly evolved granitic rocks, greisens and hydrothermal mineral systems, particularly those enriched in lithium, fluorine and tin.\u003c\/p\u003e\n\n\u003cp\u003eIts colouring typically ranges from brown and bronze to darker grey-brown shades, depending on its chemical composition and the presence of iron.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of pronounced mica layering and substantial intergrown plates makes this specimen especially attractive from a mineralogical perspective.\u003c\/p\u003e\n\n\u003ch3\u003eTrelavour Downs | Cornish Geological \u0026amp; Mining Heritage\u003c\/h3\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from Trelavour Downs, near St Dennis, within Cornwall's historic St Austell granite district.\u003c\/p\u003e\n\n\u003cp\u003eTrelavour Downs is a particularly fascinating mineral locality, recognised for its lithium-bearing mica deposits and distinctive pegmatite geology. Unlike many Cornish mineral localities primarily associated with tin and copper extraction, Trelavour Downs has a history connected with the extraction of lithium-bearing mica.\u003c\/p\u003e\n\n\u003cp\u003eHistorically, mica from the Trelavour Downs Pegmatite was worked for use in firework manufacturing, providing an unusual connection between Cornwall's mineral resources and the pyrotechnics industry.\u003c\/p\u003e\n\n\u003cp\u003eThe locality is also notable for the exceptional size of some of its mica formations. Geological records describe mica crystals reaching approximately 15cm, demonstrating the remarkable mineral growth possible within this specialised geological environment.\u003c\/p\u003e\n\n\u003cp\u003eThe deposits occur within the wider St Austell granite district, formed approximately 280–300 million years ago during the late stages of the Variscan geological period.\u003c\/p\u003e\n\n\u003cp\u003eAs granitic magmas evolved, certain areas became enriched in elements including lithium and fluorine. These geological conditions contributed to the formation of specialised mineral assemblages, including lithium-bearing micas.\u003c\/p\u003e\n\n\u003cp\u003eThe wider St Austell region subsequently became internationally renowned for its china clay industry, which developed commercially from the eighteenth century onwards and transformed the surrounding landscape.\u003c\/p\u003e\n\n\u003cp\u003eToday, the Trelavour area has renewed geological and industrial significance through modern interest in Cornwall's lithium resources, linking its historic mineral extraction with emerging battery-material industries.\u003c\/p\u003e\n\n\u003cp\u003eThis Zinnwaldite-labelled specimen offers a tangible connection to that remarkable geological story, from ancient granite formation and historic mica extraction to Cornwall's continuing importance as a source of critical minerals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: This specimen is supplied with Trelavour Downs, St Dennis, Cornwall as its recorded locality. The precise collecting point, extraction date and association with any individual historic working have not been independently established. Zinnwaldite is the supplied mineral identification and has not been laboratory verified.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Properties \u0026amp; Traditional Associations\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention: Spiritual Growth, Calm \u0026amp; Protection\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWithin contemporary crystal practices, Zinnwaldite and other mica minerals are sometimes associated with emotional balance, reflection and personal transformation.\u003c\/p\u003e\n\n\u003cp\u003eTheir layered structure is symbolically connected with releasing old patterns, recognising personal growth and embracing change.\u003c\/p\u003e\n\n\u003cp\u003eBrown and earthy-toned minerals are also traditionally associated with grounding, stability and maintaining a sense of calm during periods of uncertainty.\u003c\/p\u003e\n\n\u003cp\u003eThese associations are spiritual interpretations rather than scientifically established effects.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra \u0026amp; Crown Chakra\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Root Chakra is traditionally associated with grounding, security and stability, while the Crown Chakra represents spiritual awareness and personal understanding.\u003c\/p\u003e\n\n\u003cp\u003eWithin symbolic crystal practices, Zinnwaldite may be used to represent a balance between practical stability and spiritual development.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism | Natural Mica Formation\u003c\/h3\u003e\n\n\u003cp\u003eThe layered formation of this specimen offers a beautiful symbolic representation of growth, transformation and the different experiences that shape us over time.\u003c\/p\u003e\n\n\u003cp\u003eIts overlapping mineral plates can be interpreted as a reminder that personal development often happens gradually, layer by layer.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen's dramatic natural structure also celebrates the extraordinary forms created by geological processes deep within the Earth.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Zinnwaldite mica (traditional identification)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral Group:\u003c\/strong\u003e Mica, phyllosilicates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Trelavour Downs, St Dennis, St Austell district, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 475g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 92.8mm × 113.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Bronze-brown, smoky brown, dark grey and muted gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural overlapping and intergrown mica plates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Raw, natural and unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural cleavage surfaces, irregular edges and associated matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Stand:\u003c\/strong\u003e Not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact mineral specimen photographed. The display stand shown in the photographs is not included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eMineral Care\u003c\/h3\u003e\n\n\u003cp\u003eMica minerals have excellent cleavage and can separate into thin layers. Handle carefully and avoid pressure on exposed plates and delicate edges.\u003c\/p\u003e\n\n\u003cp\u003eKeep the specimen dry and clean gently using a soft brush. Avoid soaking, abrasive cleaning methods and harsh chemicals.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59234474099023,"sku":null,"price":83.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_7c36d5b8-3b37-4948-b4ec-593915f08697.png?v=1792774286"},{"product_id":"black-tourmaline-in-quartz-st-austell-china-clay-district-cornwall","title":"Black Tourmaline in Quartz | St Austell China Clay District, Cornwall","description":"\u003cp\u003eA striking natural mineral specimen from Cornwall's historic St Austell China Clay District, featuring an impressive concentration of black tourmaline crystals embedded within contrasting white and translucent quartz.\u003c\/p\u003e\n\n\u003cp\u003eThis substantial 295g specimen showcases the dramatic relationship between two minerals formed through the geological processes associated with Cornwall's ancient granite landscape.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThe specimen displays an extensive arrangement of dark grey to jet-black tourmaline crystals, identified as schorl, distributed throughout a pale quartz matrix.\u003c\/p\u003e\n\n\u003cp\u003eNumerous elongated, prismatic tourmaline crystals are visible across the surface, with distinctive longitudinal striations running along their crystal faces. Several larger crystals intersect at different angles, creating a complex, naturally interlocking formation.\u003c\/p\u003e\n\n\u003cp\u003eThe quartz provides a beautiful contrast, appearing milky white to semi-translucent, with areas of crystalline texture and irregular natural growth.\u003c\/p\u003e\n\n\u003cp\u003eParticularly interesting are the smaller black tourmaline crystals visible within and alongside the quartz, illustrating how the two minerals developed together within the same geological environment.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen retains its natural, unpolished surfaces, allowing the individual crystal structures, mineral boundaries and original formation textures to remain clearly visible.\u003c\/p\u003e\n\n\u003cp\u003eIts substantial size, dense tourmaline coverage and contrasting mineral colours make this a particularly attractive example for collectors of British minerals and Cornish geological specimens.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlack Tourmaline (Schorl)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSchorl is the iron-rich member of the tourmaline mineral group and is the most common naturally occurring black tourmaline variety.\u003c\/p\u003e\n\n\u003cp\u003eIt belongs to a complex group of boron-bearing silicate minerals and typically forms elongated prismatic crystals with characteristic vertical striations.\u003c\/p\u003e\n\n\u003cp\u003eTourmaline frequently develops within granite, pegmatites and hydrothermal mineral veins, particularly where boron-rich fluids have interacted with surrounding rocks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eQuartz is composed of silicon dioxide (SiO₂) and is one of the most abundant minerals within Earth's continental crust.\u003c\/p\u003e\n\n\u003cp\u003eIn Cornwall's granite districts, quartz commonly occurs alongside tourmaline, feldspar and mica, reflecting the mineral-rich fluids associated with granite formation and alteration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMineral Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ePrimary minerals: Black Tourmaline (Schorl) and Quartz\u003c\/li\u003e\n\u003cli\u003eTourmaline crystal system: Trigonal\u003c\/li\u003e\n\u003cli\u003eQuartz crystal system: Trigonal\u003c\/li\u003e\n\u003cli\u003eTourmaline hardness: Approximately 7–7.5 on the Mohs scale\u003c\/li\u003e\n\u003cli\u003eQuartz hardness: 7 on the Mohs scale\u003c\/li\u003e\n\u003cli\u003eFormation: Granite-associated mineralisation\u003c\/li\u003e\n\u003cli\u003eNatural colour: Black, charcoal grey, milky white and translucent\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSt Austell China Clay District | Cornish Geological \u0026amp; Mining Heritage\u003c\/h3\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from the St Austell China Clay District, one of Cornwall's most geologically and industrially significant mineral-producing regions.\u003c\/p\u003e\n\n\u003cp\u003eSituated around St Austell in central Cornwall, the district is associated with the St Austell Granite, part of the Cornubian granite batholith formed approximately 280–300 million years ago during the late Carboniferous to early Permian.\u003c\/p\u003e\n\n\u003cp\u003eAs the granite cooled and evolved, mineral-rich fluids circulated through fractures and surrounding rocks, contributing to the development of quartz veins, tourmaline-bearing formations and other distinctive mineral assemblages.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell Granite is particularly notable for extensive hydrothermal alteration, during which feldspar minerals were transformed into kaolinite, the principal mineral of china clay.\u003c\/p\u003e\n\n\u003cp\u003eCommercial china clay production developed during the eighteenth century, following the pioneering work of William Cookworthy, who recognised the potential of Cornwall's kaolin deposits for porcelain manufacture.\u003c\/p\u003e\n\n\u003cp\u003eOver the following centuries, the St Austell district became one of the world's most important china clay-producing regions, supplying material for ceramics, paper and numerous industrial applications.\u003c\/p\u003e\n\n\u003cp\u003eThe extraction of china clay dramatically reshaped the surrounding landscape, creating extensive open pits, spoil tips and the distinctive white landscape often associated with the area.\u003c\/p\u003e\n\n\u003cp\u003eAlongside its industrial importance, the district has produced a wide variety of mineral specimens, including quartz, tourmaline, mica and feldspar.\u003c\/p\u003e\n\n\u003cp\u003eBlack tourmaline is particularly characteristic of Cornwall's granite-related mineralisation. Its occurrence alongside quartz provides an excellent illustration of the geological processes that helped shape the region's mineral wealth.\u003c\/p\u003e\n\n\u003cp\u003eToday, the St Austell China Clay District remains an important part of Cornwall's industrial identity and geological heritage.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen represents a tangible connection to that history, preserving naturally formed minerals associated with the ancient granite environment beneath Cornwall.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: The specimen is supplied with the St Austell China Clay District as its recorded locality. No individual quarry, pit, mine or extraction date has been specified. The precise collecting location has not been independently verified.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlack Tourmaline:\u003c\/strong\u003e Traditionally associated with protection, grounding and energetic stability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz:\u003c\/strong\u003e Often associated with clarity, amplification and balance.\u003c\/p\u003e\n\n\u003cp\u003eTogether, these minerals are traditionally believed to encourage a sense of stability, mental clarity and energetic protection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eRoot Chakra – Grounding, security and stability\u003c\/li\u003e\n\u003cli\u003eCrown Chakra – Clarity, awareness and spiritual connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eThese associations are based on traditional crystal beliefs and are not scientifically established effects.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs an unpolished mineral specimen, this piece retains its original geological form.\u003c\/p\u003e\n\n\u003cp\u003eRaw mineral formations are often symbolically associated with authenticity, natural strength and a connection to the Earth.\u003c\/p\u003e\n\n\u003cp\u003eThe contrast between dark tourmaline and pale quartz is traditionally interpreted as a representation of balance between grounding and clarity.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Black Tourmaline in Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTourmaline Variety:\u003c\/strong\u003e Schorl (visual identification)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e St Austell China Clay District, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 295g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 80.9mm × 88.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black, dark grey, white and translucent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural irregular surfaces and mineral growth features, as photographed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One unique specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eYou will receive the exact specimen photographed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003ePlease note: Natural mineral specimens may contain irregular edges, fractures, inclusions and delicate crystal formations. Handle carefully and display away from areas where they may be knocked or damaged.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59234570600783,"sku":null,"price":51.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_fd4e4cec-25b8-4560-9e48-13e6aabac8a6.png?v=1792774779"},{"product_id":"quartz-on-hematite-restormel-royal-iron-mine-lostwithiel-cornwall","title":"Quartz on Hematite | Restormel Royal Iron Mine, Lostwithiel, Cornwall","description":"\u003cp\u003eA fascinating natural mineral specimen from the historic Restormel Royal Iron Mine near Lostwithiel, Cornwall, featuring sparkling quartz crystals within a dark, iron-rich mineral formation.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 215g, this specimen displays a beautiful contrast between translucent grey and colourless quartz, darker mineral surfaces and earthy reddish-brown iron staining. Its naturally formed crystal-lined cavity makes it an interesting addition to any collection of Cornish or British minerals.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis distinctive specimen features an angular, earthy brown to dark grey iron-rich matrix, with a prominent crystal-lined opening across one face.\u003c\/p\u003e\n\n\u003cp\u003eWithin the cavity, numerous small quartz crystals form an intricate sparkling surface, ranging from translucent smoky-grey tones to almost colourless and milky white.\u003c\/p\u003e\n\n\u003cp\u003eThe quartz crystals vary in size and orientation, with reflective faces creating flashes of light across the darker interior. A pale crystalline border surrounds sections of the cavity, providing a striking contrast against the deeper grey mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eReddish-brown and rusty orange areas are visible across the surrounding matrix, consistent with iron oxide staining and weathering.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse and sides retain their natural, unpolished surfaces, revealing the rough texture and irregular structure of the host material.\u003c\/p\u003e\n\n\u003cp\u003eParticularly attractive is the contrast between the rugged exterior and the delicate crystal growth concealed within the opening.\u003c\/p\u003e\n\n\u003cp\u003eThis is a one-of-a-kind geological specimen, with its natural formation preserved rather than cut or polished.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eQuartz is a naturally occurring silicon dioxide mineral and one of the most widespread minerals in the Earth's crust.\u003c\/p\u003e\n\n\u003cp\u003eIt commonly develops when silica-rich fluids circulate through fractures, cavities and mineral veins, gradually depositing crystals as geological conditions change.\u003c\/p\u003e\n\n\u003cp\u003eQuartz belongs to the trigonal crystal system and has a hardness of 7 on the Mohs scale.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHematite (Fe₂O₃)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eHematite is an iron oxide mineral and an important source of iron ore. Its appearance can range from metallic steel-grey and black to earthy reddish-brown, depending on its crystal structure and physical form.\u003c\/p\u003e\n\n\u003cp\u003eIt belongs to the trigonal crystal system and typically has a hardness of approximately 5–6.5 on the Mohs scale.\u003c\/p\u003e\n\n\u003cp\u003eHematite and quartz may occur together in iron-rich mineral deposits, where silica-bearing fluids and iron mineralisation have interacted during different stages of geological formation.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, the combination of pale quartz crystals and darker iron-rich material provides an excellent visual example of contrasting mineral growth.\u003c\/p\u003e\n\n\u003ch3\u003eRestormel Royal Iron Mine | Cornish Mining History \u0026amp; Heritage\u003c\/h3\u003e\n\n\u003cp\u003eThis specimen originates from the historic Restormel Royal Iron Mine, situated near Lostwithiel in Cornwall, England.\u003c\/p\u003e\n\n\u003cp\u003eRestormel Royal is an important locality in Cornwall's iron-mining history. While Cornwall is most widely associated with tin and copper production, its mineral-rich geology also supported the extraction of iron ore, including hematite and goethite.\u003c\/p\u003e\n\n\u003cp\u003eThe site has a history extending back to at least the eighteenth century, when workings in the area were known as Trinity Mine during the 1790s.\u003c\/p\u003e\n\n\u003cp\u003eDuring the nineteenth century, the mine developed extensive iron ore workings, including underground excavations associated with a substantial open working.\u003c\/p\u003e\n\n\u003cp\u003eOne of the most remarkable events in the mine's history occurred in 1846, when Queen Victoria and Prince Albert visited the site. The mine subsequently became known as Restormel Royal, reflecting its royal association.\u003c\/p\u003e\n\n\u003cp\u003eRestormel Royal is particularly recognised among mineral collectors for its iron oxide specimens, including goethite, hematite and associated quartz.\u003c\/p\u003e\n\n\u003cp\u003eGoethite from this locality is especially interesting because it can form radiating, fibrous and botryoidal structures, sometimes displaying a distinctive wood-like appearance historically described as wood iron.\u003c\/p\u003e\n\n\u003cp\u003eThe occurrence of quartz alongside iron-rich minerals reflects the geological processes that shaped the deposit, with mineral-bearing fluids circulating through fractures and cavities over long periods of time.\u003c\/p\u003e\n\n\u003cp\u003eToday, Restormel Royal remains a significant historic Cornish mineral locality, valued for both its geological specimens and its connection to the county's industrial heritage.\u003c\/p\u003e\n\n\u003cp\u003eThis quartz and hematite specimen offers a tangible connection to that history, preserving natural crystal growth associated with one of Cornwall's notable iron-mining sites.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: Restormel Royal Iron Mine is the recorded locality supplied with this specimen. Its precise extraction date and location within the workings are not documented. The mineral identification is based on the supplied specimen information and has not been independently laboratory verified.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHematite:\u003c\/strong\u003e Traditionally associated with grounding, stability, protection and emotional balance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz:\u003c\/strong\u003e Commonly associated with clarity, focus, energetic amplification and spiritual awareness.\u003c\/p\u003e\n\n\u003cp\u003eTogether, quartz and hematite are traditionally believed to encourage a balance between clear thinking and remaining grounded in the present moment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eRoot Chakra – Grounding, security and stability\u003c\/li\u003e\n\u003cli\u003eCrown Chakra – Clarity, awareness and spiritual connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eCrystal intentions and chakra associations are traditional spiritual beliefs rather than scientifically established properties.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eThis raw specimen retains its original geological shape, with a natural cavity revealing quartz crystal growth within the surrounding iron-rich material.\u003c\/p\u003e\n\n\u003cp\u003eRaw crystals are often symbolically associated with authenticity, resilience and a connection to the natural world.\u003c\/p\u003e\n\n\u003cp\u003eThe contrast between the rugged exterior and sparkling crystalline interior can also be interpreted as a reminder that beauty and complexity are sometimes found beneath the surface.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Quartz on Hematite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Restormel Royal Iron Mine, Lostwithiel, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 215g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 68.7mm × 48.9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural crystal-lined mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Grey, translucent white, dark brown and rusty red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural irregular edges, mineral staining and crystal growth features, as photographed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One unique specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eYou will receive the exact specimen photographed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003ePlease note: Natural mineral specimens can contain fragile crystals, irregular edges, fractures and inclusions. Handle carefully to protect delicate crystal formations.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59234702459215,"sku":null,"price":38.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_5a2363bc-81db-4dc5-a579-674846e20c45.png?v=1792775002"},{"product_id":"fluorite-wheal-mary-ann-mine-menheniot-cornwall-1","title":"Fluorite | Wheal Mary Ann Mine, Menheniot, Cornwall","description":"\u003cp\u003eA beautiful natural Fluorite specimen from Wheal Mary Ann Mine in Menheniot, Cornwall, featuring translucent honey-grey crystals, warm golden mineral staining and an intricate, layered crystal structure.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 120g, this specimen displays a fascinating combination of glassy translucent areas, angular crystal faces and natural internal fractures that catch and reflect the light. Its pale champagne and smoky tones contrast beautifully with the rich ochre-orange iron staining concentrated along the edges and within the crystal structure.\u003c\/p\u003e\n\n\u003cp\u003eUnder ultraviolet lighting, the specimen takes on a striking blue-violet appearance, as shown in the accompanying photograph. This makes it a particularly interesting addition to a Cornish mineral collection.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral | Fluorite\u003c\/h3\u003e\n\n\u003cp\u003eFluorite is a naturally occurring calcium fluoride mineral (CaF2), known for its remarkable range of colours, distinctive crystal formations and occasional fluorescence under ultraviolet light.\u003c\/p\u003e\n\n\u003cp\u003eIt commonly forms in hydrothermal mineral veins when fluorine-rich fluids circulate through fractures in surrounding rock. As conditions change, dissolved minerals crystallise, producing the cubic and sometimes more complex formations associated with Fluorite.\u003c\/p\u003e\n\n\u003cp\u003eFluorite has a hardness of 4 on the Mohs scale and possesses perfect octahedral cleavage, meaning it can break along specific crystallographic planes.\u003c\/p\u003e\n\n\u003cp\u003eThe golden-orange colouring visible across this specimen is consistent with natural iron oxide staining, while its translucent sections reveal the internal structures and fractures formed during its geological history.\u003c\/p\u003e\n\n\u003ch3\u003eWheal Mary Ann Mine | Cornish Mining History \u0026amp; Heritage\u003c\/h3\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from Wheal Mary Ann Mine, near Menheniot in southeast Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThe Menheniot area forms part of Cornwall's historic metalliferous mining landscape, where mineral-rich hydrothermal veins developed in association with the geological processes that shaped the Cornubian granite region.\u003c\/p\u003e\n\n\u003cp\u003eMining in this part of Cornwall was particularly important during the nineteenth century, with copper and other metal-bearing deposits contributing to the region's industrial economy.\u003c\/p\u003e\n\n\u003cp\u003eFluorite is one of the minerals associated with Cornwall's hydrothermal vein systems. Although not generally the principal commercial target of the region's metal mines, it can occur alongside quartz, sulphide minerals and other vein-forming minerals.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of translucent Fluorite, natural staining and visible crystal structure makes this specimen an appealing example of the mineral diversity associated with Cornwall's historic mining districts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: Wheal Mary Ann Mine, Menheniot, is the supplied locality for this specimen. Its individual extraction date and precise position within the mine workings are not documented.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFluorite | Spiritual Properties \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn crystal healing traditions, Fluorite is associated with mental clarity, concentration, energetic balance and the ability to approach situations with a calmer, more organised perspective.\u003c\/p\u003e\n\n\u003cp\u003eIt is often chosen by those seeking to clear mental distractions, strengthen focus and encourage thoughtful decision-making.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Third Eye Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Intentions:\u003c\/strong\u003e Mental clarity, focus, balance and spiritual growth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese associations are based on traditional crystal healing beliefs rather than scientifically established effects.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Fluorite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Composition:\u003c\/strong\u003e Calcium Fluoride (CaF2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Wheal Mary Ann Mine, Menheniot, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 120g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 61.9mm x 49.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Translucent champagne-grey with golden-orange mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw crystal specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Appearance:\u003c\/strong\u003e Blue-violet under the photographed ultraviolet lighting conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural specimen with visible fractures, cleavage surfaces and mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact specimen photographed.\u003c\/strong\u003e Display stand and photographic props are not included.\u003c\/p\u003e\n\n\u003cp\u003eAs a natural mineral specimen, variations in texture, surface irregularities and internal fractures are part of its individual character. Handle with care and avoid prolonged exposure to direct sunlight.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59234804662607,"sku":null,"price":38.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_b417d1d2-f9ab-4e27-9bf7-009353ecafcd.png?v=1792775232"},{"product_id":"axinite-stamps-jowl-zawn-botallack-cornwall","title":"Axinite | Stamps \u0026 Jowl Zawn, Botallack, Cornwall","description":"\n\u003ch2\u003eAxinite | Stamps \u0026amp; Jowl Zawn, Botallack, Cornwall\u003c\/h2\u003e\n\n\u003cp\u003eA distinctive natural Axinite specimen from the Stamps \u0026amp; Jowl Zawn locality near Botallack, St Just, Cornwall. Featuring dark brown to charcoal-grey crystal formations, rusty orange mineral staining and a contrasting pale matrix, this piece captures the rugged character of Cornwall's mineral-rich coastline.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 85g, the specimen has an elongated, irregular formation with clusters of dark, angular crystals distributed across its surface. The close-up photographs reveal intersecting crystal faces, subtle vitreous reflections and areas of layered growth, giving the piece considerable texture and geological interest.\u003c\/p\u003e\n\n\u003cp\u003eWarm reddish-brown and ochre tones appear between the darker crystals, while a pale cream-coloured matrix is visible along the underside and edges. The contrast between these natural colours makes this a particularly interesting specimen for collectors of British minerals.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral | Axinite\u003c\/h3\u003e\n\n\u003cp\u003eAxinite is a group of calcium-bearing borosilicate minerals, typically containing aluminium, iron or manganese. Its name comes from the Greek word for axe, referring to the distinctive wedge-shaped crystal habit often associated with the mineral.\u003c\/p\u003e\n\n\u003cp\u003eAxinite commonly occurs in hydrothermal and metamorphic environments, where mineral-rich fluids interact with surrounding rocks under changing temperatures and pressures.\u003c\/p\u003e\n\n\u003cp\u003eIts crystals may range from honey-brown and violet-brown to dark brown or nearly black, often displaying a glassy lustre and strongly angular formations.\u003c\/p\u003e\n\n\u003cp\u003eAxinite minerals generally have a Mohs hardness of approximately 6 to 7, depending on the particular species.\u003c\/p\u003e\n\n\u003cp\u003eThe dark crystal formations and contrasting mineral staining make this specimen an appealing example of the complex mineral growth associated with Cornwall's geological landscape.\u003c\/p\u003e\n\n\u003ch3\u003eStamps \u0026amp; Jowl Zawn | Cornish Mining History \u0026amp; Heritage\u003c\/h3\u003e\n\n\u003cp\u003eThis Axinite specimen originates from the recorded Stamps \u0026amp; Jowl Zawn mineral locality, also associated with Roscommon Cliff, near Botallack and St Just on Cornwall's Penwith Peninsula.\u003c\/p\u003e\n\n\u003cp\u003eUnlike many Cornish mineral specimens associated with underground mine workings, Stamps \u0026amp; Jowl Zawn is particularly significant as a coastal mineral locality. Its exposed rock formations form part of the historically important St Just mining district, an area celebrated for its exceptional geological diversity and centuries of tin and copper mining.\u003c\/p\u003e\n\n\u003cp\u003eThe locality is especially interesting to mineral collectors because of its documented occurrences of Axinite. Historical mineralogical records describe Axinite from the coastal exposures around Stamps \u0026amp; Jowl Zawn, with references extending back into the nineteenth century.\u003c\/p\u003e\n\n\u003cp\u003eAxinite is a calcium-bearing borosilicate mineral group that can develop distinctive wedge-shaped crystals. Its occurrence in this part of Cornwall reflects the complex geological processes associated with granite intrusion, contact metamorphism and mineral-rich fluids interacting with surrounding rocks.\u003c\/p\u003e\n\n\u003cp\u003eThe wider Botallack landscape is internationally recognised for its mining heritage. During the eighteenth and nineteenth centuries, the district became an important centre of Cornish tin and copper production, with extensive underground workings and remarkable coastal engineering.\u003c\/p\u003e\n\n\u003cp\u003eToday, the rugged cliffs and exposed geological formations around St Just remain important reminders of Cornwall's mineralogical and industrial past.\u003c\/p\u003e\n\n\u003cp\u003eFor collectors, Axinite from Stamps \u0026amp; Jowl Zawn is particularly appealing because it represents a historically documented British mineral occurrence rather than simply a specimen from the wider Cornish mining region.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: Stamps \u0026amp; Jowl Zawn is the supplied locality for this specimen and a historically recorded Axinite occurrence. The precise collection date and individual extraction point are unknown. The surrounding mining history is included for geographical and historical context.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAxinite | Spiritual Properties \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn crystal healing traditions, Axinite is associated with grounding, resilience, emotional balance and personal transformation.\u003c\/p\u003e\n\n\u003cp\u003eIt is often regarded as a stone of practical action, encouraging individuals to remain steady during periods of change while approaching challenges with determination and clarity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Intentions:\u003c\/strong\u003e Grounding, protection, stability and spiritual growth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese associations are based on traditional crystal healing beliefs and are not scientifically established effects.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Axinite (species not independently determined)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral Group:\u003c\/strong\u003e Borosilicate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Stamps \u0026amp; Jowl Zawn, Botallack, St Just, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 85g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 40.3mm x 73.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Dark brown, charcoal-grey, rusty orange and cream\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral specimen on matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e Approximately 6–7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural specimen with irregular edges, visible crystal faces and surface mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact specimen photographed.\u003c\/strong\u003e Display props are not included.\u003c\/p\u003e\n\n\u003cp\u003eNatural mineral specimens may contain fractures, uneven surfaces and delicate crystal edges. Handle carefully and avoid harsh cleaning methods.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59234850242895,"sku":null,"price":24.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_d7a778e8-39dd-4818-b23c-56abf710e2a9.png?v=1792775443"},{"product_id":"olivenite-on-blue-elvan-wheal-phoenix-mine-cornwall","title":"Olivenite on Blue Elvan | Wheal Phoenix Mine, Cornwall","description":"\u003cp\u003eA beautiful miniature Cornish mineral specimen featuring olive-green Olivenite on a pale, iron-stained host rock, supplied as Blue Elvan. Originating from the historic Wheal Phoenix Mine near Minions, this piece also carries the added interest of having belonged to the collection of William E. Birkett.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis small but fascinating specimen displays patches of soft olive-green mineralisation across a contrasting cream and pale grey matrix. The green areas show intricate, radiating crystal textures, particularly noticeable under magnification.\u003c\/p\u003e\n\n\u003cp\u003eWarm orange-brown iron staining runs through portions of the host rock, creating a striking contrast with the green Olivenite. The specimen retains its natural, irregular form, with exposed mineral surfaces and delicate crystalline detail.\u003c\/p\u003e\n\n\u003cp\u003ePresented as a miniature collector's specimen, this is an interesting example of Cornwall's historic copper mineralisation.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral | Olivenite\u003c\/h3\u003e\n\n\u003cp\u003eOlivenite is a copper arsenate mineral with the chemical formula Cu2(AsO4)(OH). It belongs to the orthorhombic crystal system and typically develops in the oxidised zones of copper deposits.\u003c\/p\u003e\n\n\u003cp\u003eIts distinctive olive-green colouring is responsible for its name, although specimens may range from yellow-green to deep brownish-green.\u003c\/p\u003e\n\n\u003cp\u003eOlivenite can form slender prismatic crystals, fibrous aggregates and radiating formations. It is a secondary mineral, developing when copper-bearing minerals undergo chemical alteration in the presence of arsenic-bearing solutions.\u003c\/p\u003e\n\n\u003cp\u003eWith a Mohs hardness of approximately 3, Olivenite is relatively delicate and is best preserved as a display or collection specimen.\u003c\/p\u003e\n\n\u003ch3\u003eWheal Phoenix Mine | Cornish Mining History \u0026amp; Heritage\u003c\/h3\u003e\n\n\u003cp\u003eWheal Phoenix is situated near Minions in the parish of Linkinhorne, within Cornwall's historic Caradon mining district, north of Liskeard.\u003c\/p\u003e\n\n\u003cp\u003eThe mine formed part of the Phoenix United mining complex, one of East Cornwall's most significant nineteenth-century copper and tin mining operations.\u003c\/p\u003e\n\n\u003cp\u003eMining development expanded during the 1830s and 1840s, with particularly rich copper deposits discovered in the early 1850s. Wheal Phoenix subsequently became one of Cornwall's major copper producers.\u003c\/p\u003e\n\n\u003cp\u003eAs copper production declined, the workings increasingly concentrated on tin during the 1860s. The Phoenix mines were notable for their closely associated copper and tin lodes, reflecting the complex mineralisation of the Caradon district.\u003c\/p\u003e\n\n\u003cp\u003eHistorical production records document approximately 84,538 tons of copper ore between 1848 and 1889, alongside 15,996 tons of tin ore between 1853 and 1898.\u003c\/p\u003e\n\n\u003cp\u003eWheal Phoenix is also a historically documented Olivenite locality. Nineteenth-century mineralogical publications recorded the mineral's occurrence here, adding particular significance to specimens attributed to these workings.\u003c\/p\u003e\n\n\u003cp\u003eToday, the remains of the Phoenix mining complex form part of the wider industrial landscape surrounding Minions, preserving evidence of Cornwall's extensive mining heritage.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal practices, Olivenite is associated with personal growth, emotional balance and transformation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntentions:\u003c\/strong\u003e Growth, renewal, emotional balance and grounding.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Heart Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\n\u003cp\u003eThese associations are spiritual traditions rather than scientifically established mineral properties.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Olivenite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHost Rock:\u003c\/strong\u003e Supplied as Blue Elvan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Wheal Phoenix Mine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Minions, Linkinhorne, Liskeard, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevious Collection:\u003c\/strong\u003e William E. Birkett\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 20g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e Approximately 24.1mm x 33.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural irregular surfaces with visible mineralisation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e £14.00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: The mine locality and previous collection attribution are supplied with the specimen. The exact collection date and extraction location within the mine are not documented. The Blue Elvan host-rock identification has not been independently verified.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e Olivenite contains arsenic within its mineral structure. Keep away from children and pets, avoid generating dust, do not immerse in water or use in crystal elixirs, and wash hands after handling.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59234958410063,"sku":null,"price":14.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_ee1a0e75-1857-43e0-b0b8-db5ddf00798e.png?v=1792775794"},{"product_id":"fuchsite-cornwall-england-ex-mineral-tramways-discovery-centre","title":"Fuchsite | Cornwall, England | Ex Mineral Tramways Discovery Centre","description":"\n\u003ch2\u003eFuchsite | Cornwall, England\u003c\/h2\u003e\n\n\u003cp\u003eA beautiful miniature Fuchsite specimen with soft green colouring and a naturally shimmering, micaceous surface. This piece comes from a former display at Cornwall's Mineral Tramways Discovery Centre and retains its original identification label, making it an interesting addition to any British mineral collection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis compact specimen displays delicate shades of pale mint green, silvery green and deeper mossy tones across its naturally uneven surface.\u003c\/p\u003e\n\n\u003cp\u003eFine, reflective mica flakes give the specimen a subtle sparkle as the light catches its surface. The mineral has a flattened, roughly rectangular appearance, with visible layered edges characteristic of mica-rich material.\u003c\/p\u003e\n\n\u003cp\u003eSmall areas of brownish host material can be seen along the edges, contrasting with the green mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eIts miniature size makes it particularly suitable for a mineral display cabinet or a collection dedicated to Cornwall's geological heritage.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral | Fuchsite\u003c\/h3\u003e\n\n\u003cp\u003eFuchsite is a chromium-rich variety of muscovite mica, belonging to the mica group of sheet silicate minerals.\u003c\/p\u003e\n\n\u003cp\u003eIts distinctive green colour results from chromium substituting for aluminium within the mineral's crystal structure.\u003c\/p\u003e\n\n\u003cp\u003eLike other micas, Fuchsite has perfect basal cleavage, meaning it can separate into thin, flexible sheets. Its pearly to vitreous lustre creates the characteristic shimmering appearance visible across this specimen.\u003c\/p\u003e\n\n\u003cp\u003eFuchsite commonly develops in chromium-bearing metamorphic rocks, particularly where suitable mineral chemistry and geological conditions are present.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMineral Group:\u003c\/strong\u003e Mica (Muscovite variety)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Monoclinic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e Approximately 2–2.5\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLustre:\u003c\/strong\u003e Pearly to vitreous\u003c\/p\u003e\n\n\u003ch3\u003eCornish Mining Heritage | Mineral Tramways Discovery Centre\u003c\/h3\u003e\n\n\u003cp\u003eThis specimen is accompanied by an original display label identifying it as Fuchsite from the Mineral Tramways Discovery Centre.\u003c\/p\u003e\n\n\u003cp\u003eThe Mineral Tramways heritage is closely associated with the historic mining districts surrounding Camborne, Redruth and Portreath in West Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eDuring the eighteenth and nineteenth centuries, Cornwall became internationally important for copper and tin production. As mining expanded, a network of tramways and mineral railways developed to transport ore, coal and mining supplies between inland mines, processing sites and coastal ports.\u003c\/p\u003e\n\n\u003cp\u003eAmong the best-known routes was the Portreath Tramroad, opened in 1812, which connected the copper-mining district around Scorrier with Portreath harbour.\u003c\/p\u003e\n\n\u003cp\u003eThese transport networks played an important role in the development of Cornwall's mining economy, allowing mineral production to expand beyond the limitations of horse-drawn road transport.\u003c\/p\u003e\n\n\u003cp\u003eToday, sections of these historic routes form part of the Mineral Tramways heritage trail network, preserving an important element of Cornwall's industrial landscape.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen's former display association provides an interesting connection to the interpretation and preservation of Cornish mining history.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThe specimen is supplied as originating from Cornwall, but its exact mine or geological collection site has not been recorded. Its former display association does not establish where the mineral was originally extracted.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Fuchsite is associated with emotional renewal, compassion and personal growth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntentions:\u003c\/strong\u003e Emotional balance, self-love, renewal and spiritual growth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakra:\u003c\/strong\u003e Heart Chakra.\u003c\/p\u003e\n\n\u003cp\u003eThese are traditional spiritual associations rather than scientifically established mineral properties.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Fuchsite (chromium-rich muscovite)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Ex-display, Mineral Tramways Discovery Centre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e Approximately 24.0mm x 19.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Pale green, silvery green and moss green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural layered surfaces and edges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e £6.00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCollector's Note:\u003c\/strong\u003e The specimen retains its original Mineral Tramways Discovery Centre identification label, visible in the product photographs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e Fuchsite is a relatively soft mica mineral. Handle gently, avoid prolonged water exposure and clean with a soft, dry brush.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59235050193231,"sku":null,"price":6.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_a01c2696-1c76-4c61-88c5-2728f97ff025.png?v=1792776056"},{"product_id":"galena-quartz-with-chalcopyrite-greystone-quarry-lezant-cornwall","title":"Galena \u0026 Quartz with Chalcopyrite | Greystone Quarry, Lezant, Cornwall","description":"\u003cp\u003eAn impressive Cornish mineral specimen featuring metallic silver-grey Galena crystals alongside contrasting white and translucent Quartz, with reported Chalcopyrite inclusions. Originating from Greystone Quarry near Lezant, Cornwall, this substantial 715g specimen is a striking example of the mineral diversity found within the county's historic geological landscape.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis beautiful specimen displays an extensive covering of metallic Galena, forming interlocking, angular crystals with brilliant silvery-grey reflective surfaces.\u003c\/p\u003e\n\n\u003cp\u003eMany of the Galena crystals show characteristic cubic forms, stepped faces and visible cleavage features. Their bright metallic lustre creates dramatic flashes of silver as the specimen is viewed from different angles.\u003c\/p\u003e\n\n\u003cp\u003eInterspersed throughout the Galena are contrasting areas of milky white and translucent Quartz, including larger crystalline masses and smaller sparkling crystal surfaces.\u003c\/p\u003e\n\n\u003cp\u003eSubtle darker grey mineralisation and occasional warmer-toned areas add further variation to the specimen. Chalcopyrite has also been reported as an associated mineral, although individual inclusions cannot be conclusively identified from photographs alone.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen has a broad, naturally irregular formation, with substantial exposed crystal growth across its principal display face. Its weight and impressive dimensions make it particularly suitable for a dedicated mineral cabinet or statement display.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eGalena (PbS)\u003c\/strong\u003e is a lead sulphide mineral and the principal ore of lead. It belongs to the cubic crystal system and is recognised for its distinctive lead-grey colouring, brilliant metallic lustre and perfect cubic cleavage.\u003c\/p\u003e\n\n\u003cp\u003eGalena commonly develops within hydrothermal mineral veins, where hot mineral-bearing fluids circulate through fractures in surrounding rocks and deposit sulphide minerals as conditions change.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system. It frequently occurs alongside metallic sulphide minerals within mineralised veins, providing a striking contrast between translucent crystalline material and opaque metallic growth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eChalcopyrite (CuFeS₂)\u003c\/strong\u003e is a copper iron sulphide mineral and an important ore of copper. It commonly has a brassy yellow metallic appearance and may occur alongside Galena and Quartz in hydrothermal mineral deposits.\u003c\/p\u003e\n\n\u003cp\u003eThe association of these minerals reflects the complex geological processes responsible for mineral formation in Cornwall and other metalliferous regions.\u003c\/p\u003e\n\n\u003ch3\u003eGeological Information\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Mineral:\u003c\/strong\u003e Galena (Lead Sulphide, PbS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Mineral:\u003c\/strong\u003e Quartz (Silicon Dioxide, SiO₂)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReported Additional Mineral:\u003c\/strong\u003e Chalcopyrite (Copper Iron Sulphide, CuFeS₂)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalena Crystal System:\u003c\/strong\u003e Cubic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalena Mohs Hardness:\u003c\/strong\u003e 2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Mohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalena Lustre:\u003c\/strong\u003e Metallic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural mineralised rock specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuarry History \u0026amp; Cornish Geological Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eGreystone Quarry\u003c\/strong\u003e is located near Lezant in East Cornwall, within the wider Tamar Valley region.\u003c\/p\u003e\n\n\u003cp\u003eUnlike Cornwall's famous underground tin and copper mines, Greystone is primarily known as a hard-rock quarry. Quarrying exposes geological formations that would otherwise remain hidden beneath the landscape, sometimes revealing mineral-bearing fractures, veins and cavities.\u003c\/p\u003e\n\n\u003cp\u003eThe wider Tamar Valley has a long history of mineral extraction, particularly during the eighteenth and nineteenth centuries, when copper, tin, arsenic and other minerals contributed to the region's industrial development.\u003c\/p\u003e\n\n\u003cp\u003eAlthough Greystone Quarry should not be confused with the neighbouring historic metal mines, its geological setting forms part of the wider mineral-rich landscape of East Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to quarry localities are of particular interest to collectors because quarry operations can expose mineral occurrences that may later become inaccessible.\u003c\/p\u003e\n\n\u003cp\u003eThis Galena and Quartz specimen is supplied with Greystone Quarry, Lezant, as its recorded locality. Its precise collection date and position within the quarry have not been documented.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Galena is associated with grounding, stability and personal reflection. It is often linked with remaining centred during periods of change.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is traditionally associated with clarity, focus and the amplification of intention, while Chalcopyrite is sometimes connected with confidence, creativity and personal transformation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntentions:\u003c\/strong\u003e Grounding, protection, clarity and spiritual growth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003eThese associations reflect traditional spiritual beliefs rather than scientifically established properties.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Galena and Quartz with reported Chalcopyrite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Greystone Quarry, Lezant, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 715g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e Approximately 124.2mm x 76.1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Metallic silver-grey, white and translucent grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural irregular edges, crystal faces and cleavage surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e £125.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Stand:\u003c\/strong\u003e Not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Care Information:\u003c\/strong\u003e Galena contains lead. This specimen is intended for responsible mineral collection and display only. Wash hands after handling, avoid creating or inhaling mineral dust, do not place in water or prepare crystal elixirs, and keep away from children and pets. Clean gently with a dry, soft brush.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. The display stand and decorative accessories are not included.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59235104293199,"sku":null,"price":125.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_b27b3dd8-79d7-47c5-a704-5bae4abc21f5.png?v=1792776294"},{"product_id":"connellite-wheal-edward-st-just-cornwall","title":"Connellite | Wheal Edward, St Just, Cornwall","description":"\n\u003ch2\u003eConnellite | Wheal Edward, St Just, Cornwall\u003c\/h2\u003e\n\n\u003cp\u003eA striking Cornish Connellite specimen from Wheal Edward, near St Just in Cornwall, displaying vibrant turquoise-blue mineralisation across a rugged, naturally weathered matrix. The contrast between the brilliant blue copper mineral, muted green areas and warm iron-stained rock makes this a particularly distinctive addition to any British mineral collection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis natural specimen features extensive areas of vivid sky-blue and turquoise mineralisation, distributed irregularly across a substantial brown and ochre-coloured matrix.\u003c\/p\u003e\n\n\u003cp\u003eThe blue Connellite appears predominantly as fine-grained to crust-like surface mineralisation, with areas of stronger colour concentration and delicate variations in texture. Under closer inspection, the mineralised surfaces reveal intricate patterns, small cavities and uneven deposits that give the piece considerable visual interest.\u003c\/p\u003e\n\n\u003cp\u003eSubtle greenish-blue areas blend into the brighter turquoise sections, while the surrounding matrix displays deep brown, rusty orange, yellow ochre and occasional pale cream-coloured mineral patches.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen has a naturally angular, elongated formation with a slightly arched profile. Mineralisation is visible across multiple faces, making it interesting to display from different angles.\u003c\/p\u003e\n\n\u003cp\u003eIts contrasting colours and textured surface make it a wonderful example of the secondary copper mineralisation associated with Cornwall's historic mining landscape.\u003c\/p\u003e\n\n\u003ch3\u003eAbout Connellite\u003c\/h3\u003e\n\n\u003cp\u003eConnellite is a relatively uncommon secondary copper mineral belonging to the sulphate mineral group. Its complex chemical composition includes copper, sulphate, chloride and hydroxide.\u003c\/p\u003e\n\n\u003cp\u003eIt is particularly recognised for its striking blue to blue-green colouring and may develop as extremely fine acicular (needle-like) crystals, radiating aggregates or delicate crusts.\u003c\/p\u003e\n\n\u003cp\u003eConnellite forms within the oxidised zones of copper-bearing mineral deposits, where chemical reactions involving copper minerals and circulating fluids create new secondary mineral species.\u003c\/p\u003e\n\n\u003cp\u003eIt is frequently associated with other secondary copper minerals, including brochantite, atacamite and various copper carbonates, although these additional minerals have not been confirmed in this particular specimen.\u003c\/p\u003e\n\n\u003cp\u003eBecause Connellite can occur as exceptionally fine crystal growth, specimens may appear powdery or finely textured to the naked eye, with their more intricate structures becoming apparent under magnification.\u003c\/p\u003e\n\n\u003ch3\u003eGeological Information\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Connellite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral Group:\u003c\/strong\u003e Sulphates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Cu19Cl4(SO4)(OH)32·3H2O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Hexagonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e Approximately 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Blue to blue-green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Crystal Habit:\u003c\/strong\u003e Acicular crystals, radiating aggregates and crusts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Secondary copper mineralisation within oxidised copper deposits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMine History \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheal Edward\u003c\/strong\u003e is a historic mine within the Botallack and St Just mining district of West Cornwall, an area internationally recognised for its rich copper and tin mining heritage.\u003c\/p\u003e\n\n\u003cp\u003eThe St Just mining district developed around extensive mineral-bearing veins associated with Cornwall's granite and surrounding geological formations. Copper and tin extraction shaped the region's economy, landscape and communities for generations.\u003c\/p\u003e\n\n\u003cp\u003eWheal Edward forms part of the historic Botallack mining landscape, where mining activity extended into the coastal cliffs and, in some workings, beneath the Atlantic Ocean.\u003c\/p\u003e\n\n\u003cp\u003eThe district is particularly famous for its dramatic engine houses, historic mine shafts and complex underground workings, many of which reflect the extraordinary engineering achievements of Cornwall's mining industry.\u003c\/p\u003e\n\n\u003cp\u003eMinerals such as Connellite are associated with the weathering and oxidation of copper-bearing deposits. These secondary minerals provide evidence of the chemical processes that continued to alter mineralised rock after its original formation.\u003c\/p\u003e\n\n\u003cp\u003eToday, the wider St Just and Botallack landscape forms part of the Cornwall and West Devon Mining Landscape UNESCO World Heritage Site, recognised for its outstanding industrial and cultural significance.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from Wheal Edward, St Just, Cornwall. Its precise collection date and original position within the mine workings are not documented.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Connellite is associated with communication, emotional expression and spiritual awareness.\u003c\/p\u003e\n\n\u003cp\u003eIts vivid blue colouring is symbolically connected with the Throat Chakra, representing clear communication and the confidence to express thoughts and feelings.\u003c\/p\u003e\n\n\u003cp\u003eIt is also sometimes associated with the Third Eye Chakra, reflecting themes of intuition, insight and inner understanding.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntentions:\u003c\/strong\u003e Calm, spiritual growth and clear communication.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Throat Chakra and Third Eye Chakra.\u003c\/p\u003e\n\n\u003cp\u003eThese associations are based on traditional spiritual beliefs rather than scientifically established effects.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Connellite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Wheal Edward\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e St Just, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 235g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e Approximately 57.8mm x 85.9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Turquoise-blue, blue-green, brown and ochre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural irregular edges, textured mineralisation and weathered matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e £51.00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare Information:\u003c\/strong\u003e Connellite is a delicate copper-bearing mineral. Avoid prolonged contact with water, cleaning chemicals, polishing or abrasive handling. Keep away from children and pets, avoid inhaling mineral dust and wash hands after handling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Decorative accessories are not included.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59235177201999,"sku":null,"price":51.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_5ee0a6a4-2b70-403a-8669-79a651d9865e.png?v=1792776515"},{"product_id":"lizardite-kennack-grade-ruan-cornwall","title":"Lizardite | Kennack, Grade-Ruan, Cornwall","description":"\u003cp\u003eA fascinating natural Lizardite specimen from Kennack, Grade-Ruan, on Cornwall's geologically remarkable Lizard Peninsula. Featuring a striking mustard-yellow to olive-green face contrasted against deep reddish-brown and dark green rock, this specimen beautifully represents the distinctive mineral formations associated with one of Britain's most important geological regions.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis unusual Lizardite specimen displays a broad, relatively flat surface of rich yellow-green mineralisation, with subtle olive tones, darker inclusions and delicate natural veining throughout.\u003c\/p\u003e\n\n\u003cp\u003eThe main face features a distinctive mustard-yellow colour, interrupted by scattered dark grey to black markings and areas of muted green. Fine natural fractures and subtle variations in translucency create additional depth across the surface.\u003c\/p\u003e\n\n\u003cp\u003eAlong the upper edge, a narrow band of green material separates the yellow-green face from a contrasting reddish-brown outer layer.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse reveals a dramatically different appearance, with deep burgundy-brown, dark green and greyish mineral surfaces intersected by thin, pale-coloured veins.\u003c\/p\u003e\n\n\u003cp\u003eViewed from the side, the specimen displays its layered structure, with greenish mineralisation running beneath the broad yellow surface and darker host rock forming the lower portion.\u003c\/p\u003e\n\n\u003cp\u003eIts elongated, naturally angular formation and contrasting colours make it particularly attractive as a geological display specimen.\u003c\/p\u003e\n\n\u003ch3\u003eAbout Lizardite\u003c\/h3\u003e\n\n\u003cp\u003eLizardite is a magnesium-rich silicate mineral belonging to the serpentine group, with the chemical formula Mg3Si2O5(OH)4.\u003c\/p\u003e\n\n\u003cp\u003eIt forms primarily through serpentinisation, a geological process in which magnesium-rich rocks such as peridotite and other ultramafic rocks undergo alteration through interaction with water.\u003c\/p\u003e\n\n\u003cp\u003eThis process changes the original minerals within the rock, producing serpentine-group minerals including Lizardite, Chrysotile and Antigorite.\u003c\/p\u003e\n\n\u003cp\u003eLizardite commonly occurs in fine-grained, massive or platy formations and can display shades of pale green, yellow-green, olive and darker green depending on associated minerals and impurities.\u003c\/p\u003e\n\n\u003cp\u003eThe mineral takes its name from the Lizard Peninsula in Cornwall, where serpentine-bearing rocks have played an important role in geological research.\u003c\/p\u003e\n\n\u003ch3\u003eGeological Information\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Lizardite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral Group:\u003c\/strong\u003e Serpentine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Mg3Si2O5(OH)4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e Approximately 2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Yellow-green, olive-green and green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Formation:\u003c\/strong\u003e Fine-grained, massive or platy aggregates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeological Process:\u003c\/strong\u003e Serpentinisation of magnesium-rich rocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLocality History \u0026amp; Geological Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eKennack, Grade-Ruan, Cornwall\u003c\/strong\u003e lies on the Lizard Peninsula, one of the most geologically distinctive areas in the British Isles.\u003c\/p\u003e\n\n\u003cp\u003eUnlike many other Cornish mineral localities, which are associated with historic tin and copper mining, the Lizard Peninsula is especially important for its exposures of ancient oceanic rocks.\u003c\/p\u003e\n\n\u003cp\u003eThe peninsula contains portions of an ancient ophiolite complex, representing rocks associated with oceanic crust and the upper mantle that were subsequently incorporated into the Earth's continental geological structure.\u003c\/p\u003e\n\n\u003cp\u003eThese rocks include serpentinite, gabbro and other mafic and ultramafic formations, providing an exceptional opportunity to study geological processes that ordinarily occur far beneath the Earth's surface.\u003c\/p\u003e\n\n\u003cp\u003eSerpentine minerals form when magnesium-rich rocks undergo chemical alteration through interaction with water. Lizardite is one of the minerals associated with this process.\u003c\/p\u003e\n\n\u003cp\u003eThe Lizard Peninsula has long attracted geologists because of its unusual rock formations and its significance in understanding the geological development of southwest England.\u003c\/p\u003e\n\n\u003cp\u003eThe area around Kennack is particularly interesting for its complex coastal geology, where different rock types and geological structures can be observed within a relatively small geographical area.\u003c\/p\u003e\n\n\u003cp\u003eThe name Lizardite itself reflects the mineral's historical association with the Lizard Peninsula, making specimens from this region especially appealing to collectors interested in mineral names and their geological origins.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from Kennack, Grade-Ruan, Cornwall. No individual mine, quarry or precise collection location has been supplied, so its provenance is attributed to the wider Kennack locality rather than a specific extraction site.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Lizardite and other serpentine minerals are associated with emotional balance, personal growth and a connection with the natural world.\u003c\/p\u003e\n\n\u003cp\u003eThe mineral's earthy green and yellow colouring is symbolically associated with the Heart Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\n\u003cp\u003eThe Heart Chakra represents compassion, emotional harmony and self-acceptance, while the Solar Plexus Chakra is associated with personal confidence and inner strength.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntentions:\u003c\/strong\u003e Calm, spiritual growth and self-love.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Heart Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\n\u003cp\u003eThese associations reflect traditional spiritual beliefs and are not scientifically established mineral properties.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Lizardite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Kennack, Grade-Ruan, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 75g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e Approximately 44.2mm x 81.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Mustard-yellow, olive-green, burgundy-brown and dark green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural irregular edges, visible fractures and contrasting mineral layers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e £23.00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare Information:\u003c\/strong\u003e Lizardite is relatively soft and should be handled carefully. Avoid soaking, abrasive cleaning, polishing or generating mineral dust. As serpentine-bearing rocks can sometimes contain associated fibrous minerals, avoid cutting, grinding or sanding the specimen.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Decorative accessories are not included.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59235235791183,"sku":null,"price":23.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_0f87be93-3728-4742-8ac9-4016232b87d7.png?v=1792776699"},{"product_id":"fluorite-wheal-mary-ann-mine-menheniot-cornwall-no-3","title":"Fluorite | Wheal Mary Ann Mine, Menheniot, Cornwall | No. 3","description":"\u003cp\u003eA beautiful natural Fluorite specimen from Wheal Mary Ann, Menheniot, Cornwall, featuring substantial translucent crystal formations in delicate pale green-grey tones, contrasted against warm golden-orange iron-stained matrix.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 199g, this distinctive Cornish mineral specimen combines fascinating geological character, natural crystal structure and an attractive appearance under ultraviolet lighting.\u003c\/p\u003e\n\n\u003cp\u003eThis remarkable Fluorite specimen displays prominent, translucent crystal masses with subtle pale green, grey and almost colourless tones.\u003c\/p\u003e\n\n\u003cp\u003eThe most striking feature is a substantial Fluorite crystal formation projecting from the surrounding matrix. Its broad, angular faces reveal natural internal zoning, fine fractures and intersecting cleavage-like features that catch and scatter the light.\u003c\/p\u003e\n\n\u003cp\u003eViewed from different angles, the Fluorite reveals variations in transparency, with some areas appearing softly frosted while others display greater clarity and depth.\u003c\/p\u003e\n\n\u003cp\u003eThe surrounding matrix is richly coloured with golden-yellow, ochre and rusty-orange mineral staining, providing a beautiful contrast against the cooler tones of the Fluorite.\u003c\/p\u003e\n\n\u003cp\u003eAdditional translucent crystal surfaces are visible along the sides and rear of the specimen, creating an irregular, naturally sculptural formation.\u003c\/p\u003e\n\n\u003cp\u003eA close-up photograph reveals intricate internal textures and subtle rainbow-like reflections within the mineral.\u003c\/p\u003e\n\n\u003cp\u003eUnder the ultraviolet lighting used in the supplied photograph, the specimen takes on a striking blue-violet appearance. This image demonstrates its appearance under UV illumination, although the exact fluorescence response cannot be independently determined from the photograph alone.\u003c\/p\u003e\n\n\u003cp\u003eWith its combination of substantial crystal growth, attractive natural colouring and historic Cornish provenance, this is a fascinating specimen for collectors of British minerals.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral | Fluorite\u003c\/h3\u003e\n\n\u003cp\u003eFluorite is a naturally occurring calcium fluoride mineral (CaF2), known for its remarkable range of colours, distinctive crystal formations and occasional fluorescence under ultraviolet light.\u003c\/p\u003e\n\n\u003cp\u003eIt commonly forms in hydrothermal mineral veins when fluorine-rich fluids circulate through fractures in surrounding rock. As conditions change, dissolved minerals crystallise, producing the cubic and sometimes more complex formations associated with Fluorite.\u003c\/p\u003e\n\n\u003cp\u003eFluorite has a hardness of 4 on the Mohs scale and possesses perfect octahedral cleavage, meaning it can break along specific crystallographic planes.\u003c\/p\u003e\n\n\u003cp\u003eThe golden-orange colouring visible across this specimen is consistent with natural iron oxide staining, while its translucent sections reveal the internal structures and fractures formed during its geological history.\u003c\/p\u003e\n\n\u003ch3\u003eWheal Mary Ann Mine | Cornish Mining History \u0026amp; Heritage\u003c\/h3\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from Wheal Mary Ann Mine, near Menheniot in southeast Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThe Menheniot area forms part of Cornwall's historic metalliferous mining landscape, where mineral-rich hydrothermal veins developed in association with the geological processes that shaped the Cornubian granite region.\u003c\/p\u003e\n\n\u003cp\u003eMining in this part of Cornwall was particularly important during the nineteenth century, with copper and other metal-bearing deposits contributing to the region's industrial economy.\u003c\/p\u003e\n\n\u003cp\u003eFluorite is one of the minerals associated with Cornwall's hydrothermal vein systems. Although not generally the principal commercial target of the region's metal mines, it can occur alongside quartz, sulphide minerals and other vein-forming minerals.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of translucent Fluorite, natural staining and visible crystal structure makes this specimen an appealing example of the mineral diversity associated with Cornwall's historic mining districts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: Wheal Mary Ann Mine, Menheniot, is the supplied locality for this specimen. Its individual extraction date and precise position within the mine workings are not documented.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFluorite | Spiritual Properties \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn crystal healing traditions, Fluorite is associated with mental clarity, concentration, energetic balance and the ability to approach situations with a calmer, more organised perspective.\u003c\/p\u003e\n\n\u003cp\u003eIt is often chosen by those seeking to clear mental distractions, strengthen focus and encourage thoughtful decision-making.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Third Eye Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Intentions:\u003c\/strong\u003e Mental clarity, focus, balance and spiritual growth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese associations are based on traditional crystal healing beliefs rather than scientifically established effects.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Fluorite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Composition:\u003c\/strong\u003e Calcium Fluoride (CaF2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Wheal Mary Ann Mine, Menheniot, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 120g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 61.9mm x 49.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Translucent champagne-grey with golden-orange mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw crystal specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Appearance:\u003c\/strong\u003e Blue-violet under the photographed ultraviolet lighting conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural specimen with visible fractures, cleavage surfaces and mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact specimen photographed.\u003c\/strong\u003e Display stand and photographic props are not included.\u003c\/p\u003e\n\n\u003cp\u003eAs a natural mineral specimen, variations in texture, surface irregularities and internal fractures are part of its individual character. Handle with care and avoid prolonged exposure to direct sunlight.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59235356311887,"sku":null,"price":34.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_1861c207-03c3-4e3b-9629-a2b5c888147f.png?v=1792777156"},{"product_id":"connellite-wheal-edward-st-just-cornwall-no-2","title":"Connellite | Wheal Edward, St Just, Cornwall | No. 2","description":"\u003cp\u003eA striking natural Connellite-labelled mineral specimen from the historic Wheal Edward mining locality near St Just, Cornwall, featuring beautiful turquoise-blue and sea-green copper mineralisation across a richly weathered, iron-stained matrix.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 205g, this distinctive Cornish specimen combines vivid mineral colour, complex surface textures and fascinating geological character with the heritage of one of Cornwall's historic coastal mining districts.\u003c\/p\u003e\n\n\u003cp\u003eThis attractive mineral specimen displays extensive areas of vivid turquoise-blue, soft sea-green and pale mint-coloured mineralisation distributed across an irregular natural matrix.\u003c\/p\u003e\n\n\u003cp\u003eThe most prominent face features contrasting patches of bright blue-green material, creamy pale-green mineral surfaces and dark brown to almost black areas of weathered rock.\u003c\/p\u003e\n\n\u003cp\u003eFine fractures run through several of the lighter mineral patches, creating a naturally intricate network of lines and boundaries between the different colours.\u003c\/p\u003e\n\n\u003cp\u003eAlong the upper surface, darker grey-brown rock and rusty-orange iron staining contrast beautifully with the brighter copper-bearing mineralisation beneath.\u003c\/p\u003e\n\n\u003cp\u003eViewed from the side, the specimen reveals additional blue-green deposits following irregular seams, cavities and exposed surfaces within the host rock.\u003c\/p\u003e\n\n\u003cp\u003eThe close-up photograph highlights the remarkable variety of textures, including smooth-looking mineral coatings, finely layered areas, fractured surfaces and darker mineral-rich patches.\u003c\/p\u003e\n\n\u003cp\u003eIts naturally irregular form, vivid colouring and substantial matrix make this a particularly interesting example of Cornish secondary copper mineralisation.\u003c\/p\u003e\n\n\u003ch3\u003eAbout Connellite\u003c\/h3\u003e\n\n\u003cp\u003eConnellite is a relatively uncommon secondary copper mineral belonging to the sulphate mineral group. Its complex chemical composition includes copper, sulphate, chloride and hydroxide.\u003c\/p\u003e\n\n\u003cp\u003eIt is particularly recognised for its striking blue to blue-green colouring and may develop as extremely fine acicular (needle-like) crystals, radiating aggregates or delicate crusts.\u003c\/p\u003e\n\n\u003cp\u003eConnellite forms within the oxidised zones of copper-bearing mineral deposits, where chemical reactions involving copper minerals and circulating fluids create new secondary mineral species.\u003c\/p\u003e\n\n\u003cp\u003eIt is frequently associated with other secondary copper minerals, including brochantite, atacamite and various copper carbonates, although these additional minerals have not been confirmed in this particular specimen.\u003c\/p\u003e\n\n\u003cp\u003eBecause Connellite can occur as exceptionally fine crystal growth, specimens may appear powdery or finely textured to the naked eye, with their more intricate structures becoming apparent under magnification.\u003c\/p\u003e\n\n\u003ch3\u003eGeological Information\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Connellite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral Group:\u003c\/strong\u003e Sulphates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e Cu19Cl4(SO4)(OH)32·3H2O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Hexagonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e Approximately 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Blue to blue-green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Crystal Habit:\u003c\/strong\u003e Acicular crystals, radiating aggregates and crusts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Secondary copper mineralisation within oxidised copper deposits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMine History \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheal Edward\u003c\/strong\u003e is a historic mine within the Botallack and St Just mining district of West Cornwall, an area internationally recognised for its rich copper and tin mining heritage.\u003c\/p\u003e\n\n\u003cp\u003eThe St Just mining district developed around extensive mineral-bearing veins associated with Cornwall's granite and surrounding geological formations. Copper and tin extraction shaped the region's economy, landscape and communities for generations.\u003c\/p\u003e\n\n\u003cp\u003eWheal Edward forms part of the historic Botallack mining landscape, where mining activity extended into the coastal cliffs and, in some workings, beneath the Atlantic Ocean.\u003c\/p\u003e\n\n\u003cp\u003eThe district is particularly famous for its dramatic engine houses, historic mine shafts and complex underground workings, many of which reflect the extraordinary engineering achievements of Cornwall's mining industry.\u003c\/p\u003e\n\n\u003cp\u003eMinerals such as Connellite are associated with the weathering and oxidation of copper-bearing deposits. These secondary minerals provide evidence of the chemical processes that continued to alter mineralised rock after its original formation.\u003c\/p\u003e\n\n\u003cp\u003eToday, the wider St Just and Botallack landscape forms part of the Cornwall and West Devon Mining Landscape UNESCO World Heritage Site, recognised for its outstanding industrial and cultural significance.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from Wheal Edward, St Just, Cornwall. Its precise collection date and original position within the mine workings are not documented.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Connellite is associated with communication, emotional expression and spiritual awareness.\u003c\/p\u003e\n\n\u003cp\u003eIts vivid blue colouring is symbolically connected with the Throat Chakra, representing clear communication and the confidence to express thoughts and feelings.\u003c\/p\u003e\n\n\u003cp\u003eIt is also sometimes associated with the Third Eye Chakra, reflecting themes of intuition, insight and inner understanding.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntentions:\u003c\/strong\u003e Calm, spiritual growth and clear communication.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Throat Chakra and Third Eye Chakra.\u003c\/p\u003e\n\n\u003cp\u003eThese associations are based on traditional spiritual beliefs rather than scientifically established effects.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Connellite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Wheal Edward\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e St Just, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 235g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e Approximately 57.8mm x 85.9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Turquoise-blue, blue-green, brown and ochre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural irregular edges, textured mineralisation and weathered matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e £51.00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare Information:\u003c\/strong\u003e Connellite is a delicate copper-bearing mineral. Avoid prolonged contact with water, cleaning chemicals, polishing or abrasive handling. Keep away from children and pets, avoid inhaling mineral dust and wash hands after handling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Decorative accessories are not included.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59235409101135,"sku":null,"price":46.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_28646318-215c-43ca-bf5c-48630d693d76.png?v=1792777328"},{"product_id":"fluorite-wheal-mary-ann-mine-menheniot-cornwall-no-4","title":"Fluorite | Wheal Mary Ann Mine, Menheniot, Cornwall | No. 4","description":"\u003cp\u003eA beautiful natural Fluorite specimen from the historic Wheal Mary Ann mining locality near Menheniot, Cornwall, featuring translucent smoky-grey, champagne and honey-gold mineralisation with contrasting rusty-orange iron staining.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 155g, this distinctive Cornish mineral specimen displays substantial crystalline sections, intricate internal fractures and a fascinating combination of translucent and weathered surfaces.\u003c\/p\u003e\n\n\u003cp\u003eWith its warm earthy colouring and documented locality attribution, this specimen makes a wonderful addition to a collection of British minerals, Cornish geology or historic mining specimens.\u003c\/p\u003e\n\n\u003cp\u003eThis attractive Fluorite specimen displays a naturally irregular, chunky formation with prominent translucent crystal sections and warm golden-brown mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eThe main face features smoky-grey and pale champagne-coloured Fluorite, with areas of honey-yellow and amber tones concentrated around the crystal edges and fractures.\u003c\/p\u003e\n\n\u003cp\u003eSeveral larger crystalline sections reveal flat, angular surfaces and internal planes that reflect the light, producing subtle silvery highlights and a delicate glassy appearance.\u003c\/p\u003e\n\n\u003cp\u003eFine internal fractures and intersecting cleavage surfaces are visible throughout the translucent material, creating an intricate network of natural lines and textures.\u003c\/p\u003e\n\n\u003cp\u003eAcross the upper and outer surfaces, rusty-orange and golden-brown staining provides a striking contrast against the paler Fluorite. These colours are consistent with iron-rich mineral staining commonly encountered in weathered mineral specimens.\u003c\/p\u003e\n\n\u003cp\u003eViewed from different angles, the specimen reveals further translucent sections, rough crystalline edges, darker inclusions and naturally fractured surfaces.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of glassy translucency, warm earthy colouring and substantial crystal structure gives this specimen an appealing geological character.\u003c\/p\u003e\n\n\u003cp\u003eIts natural form has been preserved, allowing the crystal growth, fractures and mineral staining to remain visible.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral | Fluorite\u003c\/h3\u003e\n\n\u003cp\u003eFluorite is a naturally occurring calcium fluoride mineral (CaF2), known for its remarkable range of colours, distinctive crystal formations and occasional fluorescence under ultraviolet light.\u003c\/p\u003e\n\n\u003cp\u003eIt commonly forms in hydrothermal mineral veins when fluorine-rich fluids circulate through fractures in surrounding rock. As conditions change, dissolved minerals crystallise, producing the cubic and sometimes more complex formations associated with Fluorite.\u003c\/p\u003e\n\n\u003cp\u003eFluorite has a hardness of 4 on the Mohs scale and possesses perfect octahedral cleavage, meaning it can break along specific crystallographic planes.\u003c\/p\u003e\n\n\u003cp\u003eThe golden-orange colouring visible across this specimen is consistent with natural iron oxide staining, while its translucent sections reveal the internal structures and fractures formed during its geological history.\u003c\/p\u003e\n\n\u003ch3\u003eWheal Mary Ann Mine | Cornish Mining History \u0026amp; Heritage\u003c\/h3\u003e\n\n\u003cp\u003eThis specimen is recorded as originating from Wheal Mary Ann Mine, near Menheniot in southeast Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThe Menheniot area forms part of Cornwall's historic metalliferous mining landscape, where mineral-rich hydrothermal veins developed in association with the geological processes that shaped the Cornubian granite region.\u003c\/p\u003e\n\n\u003cp\u003eMining in this part of Cornwall was particularly important during the nineteenth century, with copper and other metal-bearing deposits contributing to the region's industrial economy.\u003c\/p\u003e\n\n\u003cp\u003eFluorite is one of the minerals associated with Cornwall's hydrothermal vein systems. Although not generally the principal commercial target of the region's metal mines, it can occur alongside quartz, sulphide minerals and other vein-forming minerals.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of translucent Fluorite, natural staining and visible crystal structure makes this specimen an appealing example of the mineral diversity associated with Cornwall's historic mining districts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: Wheal Mary Ann Mine, Menheniot, is the supplied locality for this specimen. Its individual extraction date and precise position within the mine workings are not documented.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFluorite | Spiritual Properties \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn crystal healing traditions, Fluorite is associated with mental clarity, concentration, energetic balance and the ability to approach situations with a calmer, more organised perspective.\u003c\/p\u003e\n\n\u003cp\u003eIt is often chosen by those seeking to clear mental distractions, strengthen focus and encourage thoughtful decision-making.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Third Eye Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Intentions:\u003c\/strong\u003e Mental clarity, focus, balance and spiritual growth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese associations are based on traditional crystal healing beliefs rather than scientifically established effects.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Fluorite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Composition:\u003c\/strong\u003e Calcium Fluoride (CaF2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Wheal Mary Ann Mine, Menheniot, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 120g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 61.9mm x 49.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Translucent champagne-grey with golden-orange mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw crystal specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Appearance:\u003c\/strong\u003e Blue-violet under the photographed ultraviolet lighting conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural specimen with visible fractures, cleavage surfaces and mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact specimen photographed.\u003c\/strong\u003e Display stand and photographic props are not included.\u003c\/p\u003e\n\n\u003cp\u003eAs a natural mineral specimen, variations in texture, surface irregularities and internal fractures are part of its individual character. Handle with care and avoid prolonged exposure to direct sunlight.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59235445244239,"sku":null,"price":27.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_d713b56a-7c11-4350-896d-65772e0874ff.png?v=1792777415"},{"product_id":"fluorite-on-quartz-wheal-mary-ann-menheniot-cornwal","title":"Fluorite on Quartz | Wheal Mary Ann, Menheniot, Cornwall","description":"\u003cp\u003eA beautiful natural Fluorite on Quartz specimen attributed to the historic Wheal Mary Ann mining locality near Menheniot, Cornwall. Featuring delicate white crystalline growth, subtle pale-yellow and greenish tones, and an attractive response under ultraviolet lighting, this specimen is a lovely example of Cornwall's mineralogical diversity.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 165g, this distinctive specimen combines the sparkling texture of Quartz with pale translucent Fluorite crystals, creating a softly coloured formation with intricate natural detail.\u003c\/p\u003e\n\n\u003cp\u003eIts combination of mineral associations, Cornish provenance and UV-reactive appearance makes it an appealing addition to a collection of British minerals and historic mining specimens.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis attractive Fluorite on Quartz specimen displays a naturally irregular, wedge-shaped formation covered with numerous small, intergrown crystals.\u003c\/p\u003e\n\n\u003cp\u003eThe predominant colouring is milky-white to translucent, with delicate hints of pale lemon-yellow, soft cream and very subtle greenish tones visible across the crystalline surface.\u003c\/p\u003e\n\n\u003cp\u003eA fine coating of sparkling, closely packed Quartz crystals creates a delicate sugary texture, reflecting light across the specimen's uneven surface.\u003c\/p\u003e\n\n\u003cp\u003eScattered throughout the crystalline growth are larger, pale translucent crystals consistent with the specimen's Fluorite identification. Their softly defined angular faces provide an attractive contrast against the finer Quartz.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen displays several small natural cavities and variations in crystal size, creating depth and texture across its main display face.\u003c\/p\u003e\n\n\u003cp\u003eSome areas show faint grey mineralisation and small darker inclusions, adding further geological character to the otherwise pale crystalline formation.\u003c\/p\u003e\n\n\u003cp\u003eViewed from different angles, the specimen reveals an attractive combination of translucent crystals, delicate mineral growth and naturally irregular edges.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUltraviolet Appearance:\u003c\/strong\u003e Under the ultraviolet lighting shown in the photographs, portions of the specimen appear noticeably brighter, particularly across the pale crystalline areas. The photographed response is an interesting additional feature, although the precise fluorescent mineral phase and UV wavelength have not been independently confirmed.\u003c\/p\u003e\n\n\u003cp\u003eThe overall appearance is delicate and softly coloured, with an appealing contrast between the sparkling Quartz and larger translucent Fluorite sections.\u003c\/p\u003e\n\n\u003ch3\u003eAbout Fluorite\u003c\/h3\u003e\n\n\u003cp\u003eFluorite is a calcium fluoride mineral with the chemical formula CaF2. It belongs to the halide mineral group and is recognised for its distinctive cubic crystal habit, perfect octahedral cleavage and remarkable variety of colours.\u003c\/p\u003e\n\n\u003cp\u003eFluorite may occur in purple, green, blue, yellow, brown, colourless and pale translucent varieties, with its colouring influenced by impurities and structural defects within the crystal lattice.\u003c\/p\u003e\n\n\u003cp\u003eIt commonly forms in hydrothermal mineral veins, where mineral-rich fluids circulate through fractures and cavities within surrounding rock.\u003c\/p\u003e\n\n\u003cp\u003eAs these fluids cool or undergo chemical changes, dissolved minerals crystallise, sometimes forming attractive associations with Quartz, Calcite, Galena and other vein minerals.\u003c\/p\u003e\n\n\u003cp\u003eFluorite has a Mohs hardness of 4 and perfect octahedral cleavage, meaning it should be handled carefully to avoid damage.\u003c\/p\u003e\n\n\u003cp\u003eSome Fluorite specimens display fluorescence under ultraviolet light, although the strength and colour of this response vary according to the specimen's composition and the wavelength of the light used.\u003c\/p\u003e\n\n\u003ch3\u003eAbout Quartz\u003c\/h3\u003e\n\n\u003cp\u003eQuartz is a silicon dioxide mineral with the chemical formula SiO2 and is one of the most widespread minerals in the Earth's crust.\u003c\/p\u003e\n\n\u003cp\u003eIt belongs to the trigonal crystal system and has a Mohs hardness of 7, making it considerably harder than Fluorite.\u003c\/p\u003e\n\n\u003cp\u003eQuartz commonly forms in hydrothermal veins, where silica-rich fluids deposit crystals within fractures and open spaces.\u003c\/p\u003e\n\n\u003cp\u003eWhen Quartz develops as numerous small crystals covering a mineral surface, it produces a sparkling crystalline coating often described as drusy or druzy Quartz.\u003c\/p\u003e\n\n\u003cp\u003eAssociations between Quartz and Fluorite are particularly interesting because they can preserve evidence of different stages of mineral growth within the same geological environment.\u003c\/p\u003e\n\n\u003ch3\u003eGeological Information\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Minerals:\u003c\/strong\u003e Fluorite and Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluorite Formula:\u003c\/strong\u003e CaF2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Formula:\u003c\/strong\u003e SiO2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluorite Crystal System:\u003c\/strong\u003e Isometric (Cubic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Crystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluorite Hardness:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Hydrothermal mineralisation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky-white, pale cream, translucent yellow and subtle greenish-white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Features:\u003c\/strong\u003e Fine crystalline Quartz growth with larger pale Fluorite crystals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Appearance:\u003c\/strong\u003e Brightened crystalline areas under the photographed ultraviolet lighting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMine History \u0026amp; Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheal Mary Ann, Menheniot, Cornwall\u003c\/strong\u003e is a recorded historic mineral locality within the wider Menheniot mining district of south-east Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThe Menheniot district has a long history of metalliferous mining and mineral collecting, particularly associated with copper-bearing deposits and complex hydrothermal mineral veins.\u003c\/p\u003e\n\n\u003cp\u003eDuring Cornwall's great mining period, mineral-rich veins throughout the region were explored and worked for economically valuable ores, helping establish Cornwall as one of Britain's most important mining centres.\u003c\/p\u003e\n\n\u003cp\u003eThe geology of the Menheniot area is closely connected with the wider geological evolution of south-east Cornwall, where granite-related hydrothermal activity contributed to the development of mineral-bearing fractures and veins.\u003c\/p\u003e\n\n\u003cp\u003eThese geological processes created conditions in which minerals such as Fluorite and Quartz could crystallise alongside other vein minerals.\u003c\/p\u003e\n\n\u003cp\u003eAs mineral-bearing fluids cooled and reacted with the surrounding rocks, different minerals formed within fractures, cavities and open spaces, producing the varied crystalline structures sought after by mineral collectors today.\u003c\/p\u003e\n\n\u003cp\u003eThe Menheniot area is also known for historic mineral localities including the Wheal Mary Ann workings and other mines within the surrounding district.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to Wheal Mary Ann are of particular interest to collectors seeking examples of Cornwall's diverse mineral heritage beyond the better-known mining districts of west Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis Fluorite on Quartz specimen represents the mineralogical character associated with the locality, preserving an attractive combination of fine Quartz crystallisation and pale Fluorite growth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProvenance Note:\u003c\/strong\u003e This specimen is supplied with the locality attribution Wheal Mary Ann, Menheniot, Cornwall. Its precise extraction date, underground working level and collection history have not been supplied. The historical information above describes the mining and geological context of the wider Menheniot district and should not be interpreted as evidence of a particular extraction period for this individual specimen.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Fluorite is associated with mental clarity, concentration, emotional balance and spiritual development.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is traditionally associated with clarity, energetic amplification and spiritual awareness.\u003c\/p\u003e\n\n\u003cp\u003eTogether, Fluorite and Quartz are often regarded as a symbolic combination for clear thinking, reflection and personal growth.\u003c\/p\u003e\n\n\u003cp\u003eFluorite is commonly associated with the Third Eye Chakra, representing intuition and insight, while Quartz is frequently linked with the Crown Chakra and spiritual awareness.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntentions:\u003c\/strong\u003e Calm and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Third Eye Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003eThese associations reflect traditional spiritual beliefs rather than scientifically demonstrated mineral properties.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Fluorite on Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Wheal Mary Ann\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Menheniot, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 165g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e Approximately 41.1mm x 71.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky-white, pale yellow, cream and subtle greenish-white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral cluster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Features:\u003c\/strong\u003e Fine Quartz crystals with pale translucent Fluorite growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Appearance:\u003c\/strong\u003e Visible brightening under photographed UV lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural irregular edges, crystal contacts and mineral inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e £29.00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare Information:\u003c\/strong\u003e Fluorite has perfect cleavage and is relatively soft, while the smaller Quartz crystals may have delicate exposed points. Handle carefully, avoid impacts and prolonged direct sunlight, and clean gently with a soft, dry brush.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Decorative accessories and display stands are not included.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59236826349903,"sku":null,"price":29.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_97eb1f6d-0491-4a21-9d2f-b78d00340a8e.png?v=1792781993"},{"product_id":"quartz-goethite-hematite-restormel-royal-iron-mine-cornwall","title":"Quartz, Goethite \u0026 Hematite | Restormel Royal Iron Mine, Cornwall","description":"\u003cp\u003eA remarkable 945g Cornish mineral specimen featuring sparkling quartz crystal cavities, earthy goethite and iron-rich hematite, originating from the historic Restormel Royal Iron Mine near Lostwithiel, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis substantial specimen brings together beautiful natural crystallisation, intricate geological textures and the industrial heritage of one of Cornwall's best-known historic iron mines.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis impressive specimen displays a complex, highly textured formation of quartz, goethite and hematite, with numerous natural cavities and mineral-lined openings extending across its surface.\u003c\/p\u003e\n\n\u003cp\u003eThe most distinctive feature is a series of interconnected cavities lined with tiny, sparkling quartz crystals. These range from translucent smoky-beige and champagne tones to milky white, creating a beautiful contrast against the surrounding darker iron-rich material.\u003c\/p\u003e\n\n\u003cp\u003eRusty reds, ochre browns and deep earthy greys run throughout the specimen, reflecting the presence of iron-bearing minerals. Pale mineralised ridges separate the larger cavities, while smaller pockets and openings create an intricate, almost honeycomb-like appearance.\u003c\/p\u003e\n\n\u003cp\u003eSome sections exhibit layered and radiating textures characteristic of iron-rich mineral growth. The natural irregularities, contrasting mineral surfaces and extensive crystallisation make this a particularly interesting specimen to examine from different angles.\u003c\/p\u003e\n\n\u003cp\u003eIts substantial size and weight make it an excellent display piece for collectors of British minerals, Cornish mining specimens and unusual geological formations.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7. Quartz commonly forms when silica-rich fluids circulate through fractures and cavities, gradually depositing crystals as geological conditions change.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, quartz forms delicate sparkling crystal linings within numerous natural openings, contrasting with the surrounding iron-rich material.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGoethite (FeO(OH))\u003c\/strong\u003e is an iron oxyhydroxide mineral commonly associated with the alteration and oxidation of iron-bearing minerals. It may form earthy masses, fibrous structures, radiating aggregates and banded deposits. Its colours range from yellowish brown and reddish brown to almost black.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHematite (Fe₂O₃)\u003c\/strong\u003e is an iron oxide mineral and an important iron ore. It occurs in a variety of forms, including massive, earthy, botryoidal and crystalline formations. Its characteristic reddish-brown streak distinguishes it from many other dark metallic minerals.\u003c\/p\u003e\n\n\u003cp\u003eThe association of quartz, goethite and hematite is well documented at Restormel Royal Iron Mine, making this combination especially representative of the locality's mineralogical heritage.\u003c\/p\u003e\n\n\u003ch3\u003eMine History \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestormel Royal Iron Mine\u003c\/strong\u003e is situated near Lostwithiel in Cornwall, close to the historic Restormel Castle. Unlike the many Cornish mines predominantly associated with tin and copper, Restormel became particularly important for its iron ore deposits.\u003c\/p\u003e\n\n\u003cp\u003eThe mine was historically known as \u003cstrong\u003eTrinity Mine\u003c\/strong\u003e, with mineral collecting documented in the late eighteenth century. The renowned Cornish mineral collector Philip Rashleigh obtained specimens from the locality during the 1790s.\u003c\/p\u003e\n\n\u003cp\u003eIts workings included an extensive opencast excavation, historically known as a gunnis, following the iron-bearing lode. During the nineteenth century, deeper underground workings were developed beneath the original surface excavations.\u003c\/p\u003e\n\n\u003cp\u003eOne of the most remarkable chapters in the mine's history occurred in \u003cstrong\u003eSeptember 1846\u003c\/strong\u003e, when Queen Victoria and Prince Albert visited the workings. The royal couple travelled underground in a mine truck drawn by miners and inspected the iron ore deposits.\u003c\/p\u003e\n\n\u003cp\u003eFollowing this royal visit, the mine became known as Restormel Royal Iron Mine, a name that continues to distinguish it within Cornwall's mining history.\u003c\/p\u003e\n\n\u003cp\u003eThe mine was worked during the nineteenth century and eventually closed in 1883. Today, surviving excavations provide physical evidence of its industrial past.\u003c\/p\u003e\n\n\u003cp\u003eRestormel is also recognised for its mineral specimens. Historic and museum collections document goethite, hematite and quartz from the locality, including attractive fibrous and banded iron mineral formations.\u003c\/p\u003e\n\n\u003cp\u003eAlthough Cornwall is internationally celebrated for tin and copper, its iron mines represent another important chapter in the county's geological and industrial story. Restormel Royal is a particularly fascinating example of this lesser-known heritage.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, these minerals are associated with complementary symbolic qualities:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz:\u003c\/strong\u003e Clarity, focus and amplification of intention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoethite:\u003c\/strong\u003e Grounding, emotional reflection and resilience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHematite:\u003c\/strong\u003e Stability, protection and inner strength.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Protection, Calm and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of the minerals.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its irregular structure, exposed mineral surfaces and intricate crystalline cavities.\u003c\/p\u003e\n\n\u003cp\u003eRaw formations are traditionally associated with authenticity, connection to the natural world and appreciation of a mineral's unaltered geological character.\u003c\/p\u003e\n\n\u003cp\u003eThe contrast between delicate quartz crystals and dense iron-rich material also provides a beautiful symbolic representation of clarity emerging from strength.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Quartz, Goethite \u0026amp; Hematite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Restormel Royal Iron Mine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHistorical Name:\u003c\/strong\u003e Trinity Mine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Lostwithiel, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 945g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 91.1mm × 125.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral specimen with crystalline cavities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Cream, champagne, rusty brown, ochre and grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural mineral surfaces with irregular edges, cavities and visible iron staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystals and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources document the geology, mineral occurrences and mining heritage of Restormel Royal Iron Mine:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1028.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Restormel Royal Iron Mine (Trinity Mine)\u003c\/a\u003e. Mineral locality database documenting quartz, goethite, hematite and other recorded minerals.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/virtualmicroscope.org\/content\/goethite-0\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eVirtual Microscope – Cornish Mineral Heritage: Goethite\u003c\/a\u003e. Royal Cornwall Museum collection specimen and historical information about Restormel Royal Iron Mine and the royal visit of 1846.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/historicengland.org.uk\/listing\/heritage-gateway\/results\/record\/1642254c-0359-4e5e-b197-59c0cc5509c8\/MCO46128\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHistoric England – Restormel Royal Opencast Mine\u003c\/a\u003e. Cornwall and Isles of Scilly Historic Environment Record documenting the historic iron workings.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/minearchive.co.uk\/mines\/restormel-royal-iron-mine\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMineArchive – Restormel Royal Iron Mine\u003c\/a\u003e. Historical overview, former mine names, tramway connection and operational history.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded mine locality. The provenance of this individual specimen is based on its supplied collection information. The mineral identification has not been independently laboratory verified.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59236887462223,"sku":null,"price":165.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_f6fc20ef-88c5-47b0-97ab-a6b9630c3823.png?v=1792782233"},{"product_id":"goethite-wood-iron-restormel-royal-iron-mine-cornwall","title":"Goethite “Wood Iron” | Restormel Royal Iron Mine, Cornwall | No. 2","description":"\u003ch2\u003eGoethite \"Wood Iron\" – Restormel Royal Iron Mine, Cornwall\u003c\/h2\u003e\n\u003cp\u003eA fascinating 445g specimen of Goethite, traditionally known as \"Wood Iron\", originating from the historic Restormel Royal Iron Mine near Lostwithiel, Cornwall.\u003c\/p\u003e\n\u003cp\u003eWood Iron is a distinctive variety of goethite recognised for its fibrous, layered and sometimes wood-like mineral textures. This traditional name reflects the remarkable structures produced during the natural formation of iron-rich mineral deposits.\u003c\/p\u003e\n\u003cp\u003eOriginating from one of Cornwall's historically important iron mines, this specimen offers a wonderful connection between natural mineral formation and the county's extraordinary mining heritage.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eAn exceptional natural Goethite “Wood Iron” specimen from the historic Restormel Royal Iron Mine near Lostwithiel, Cornwall, showcasing a fascinating combination of fibrous mineral growth, rounded botryoidal formations and striking iron-rich colouration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis substantial 445g specimen displays a complex arrangement of dark charcoal-grey and brown goethite, with beautifully defined radiating structures that resemble the grain of wood. These intricate formations are particularly noticeable across the exposed surfaces, where tightly packed fibres create distinctive fan-shaped and concentric patterns.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eScattered throughout the specimen are rounded, botryoidal goethite formations, adding depth and contrast to the more structured, fibrous mineral growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVivid golden-yellow and rusty-orange iron-rich deposits occupy the natural crevices and exposed surfaces, creating a striking contrast against the darker mineral formations. These ochre-coloured areas are characteristic of iron mineral weathering and alteration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOne particularly attractive feature is the presence of natural cavities and openings, revealing additional mineral structures beneath the surface. A pale, crystalline quartz-rich area is also visible within one of these openings, contrasting beautifully with the surrounding dark goethite.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe specimen's natural formation provides an excellent opportunity to examine several different iron mineral textures within a single piece, from smooth, rounded surfaces to radiating fibres and compact layered growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOriginating from one of Cornwall's historically significant iron mines, this specimen is an appealing addition to any collection of British minerals, Cornish mining specimens or unusual geological formations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eAbout Goethite \u0026amp; Wood Iron\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eGoethite (FeO(OH))\u003c\/strong\u003e is an iron oxyhydroxide mineral and an important constituent of many iron ore deposits.\u003c\/p\u003e\n\u003cp\u003eIt belongs to the orthorhombic crystal system and has a Mohs hardness of approximately 5–5.5.\u003c\/p\u003e\n\u003cp\u003eGoethite commonly develops through the oxidation and alteration of iron-bearing minerals, particularly in environments where oxygenated water interacts with existing iron deposits.\u003c\/p\u003e\n\u003cp\u003eThe mineral can form in several distinctive habits, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFibrous and radiating crystal aggregates\u003c\/li\u003e\n\u003cli\u003eConcentric and banded formations\u003c\/li\u003e\n\u003cli\u003eBotryoidal or rounded mineral surfaces\u003c\/li\u003e\n\u003cli\u003eCompact, earthy and massive deposits\u003c\/li\u003e\n\u003cli\u003eLayered structures historically described as Wood Iron\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWood Iron\u003c\/strong\u003e is a traditional descriptive term rather than a separate mineral species. It refers to goethite formations whose fibrous or layered structures resemble wood.\u003c\/p\u003e\n\u003cp\u003eUnlike petrified wood, Wood Iron does not necessarily contain any original organic material. Its wood-like appearance can arise entirely from mineral growth.\u003c\/p\u003e\n\u003cp\u003eHistoric mineral collections frequently preserve these traditional names because they provide valuable insight into the terminology used by early mineralogists and collectors.\u003c\/p\u003e\n\u003ch3\u003eMine History \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRestormel Royal Iron Mine\u003c\/strong\u003e is situated near Lostwithiel, Cornwall, close to the historic Restormel Castle.\u003c\/p\u003e\n\u003cp\u003eUnlike the numerous Cornish mines principally associated with tin and copper extraction, Restormel Royal became particularly well known for its iron ore deposits and distinctive iron mineral specimens.\u003c\/p\u003e\n\u003cp\u003eThe locality was historically known as \u003cstrong\u003eTrinity Mine\u003c\/strong\u003e, with mineral collecting recorded during the late eighteenth century. The celebrated Cornish mineral collector Philip Rashleigh obtained specimens from the area during the 1790s.\u003c\/p\u003e\n\u003cp\u003eThe mine developed around an extensive iron-bearing lode, with a large opencast excavation traditionally known as a gunnis. Underground workings were subsequently developed beneath the earlier excavations.\u003c\/p\u003e\n\u003cp\u003eOne of the mine's most remarkable historical events occurred in \u003cstrong\u003eSeptember 1846\u003c\/strong\u003e, when Queen Victoria and Prince Albert visited the workings.\u003c\/p\u003e\n\u003cp\u003eDuring their visit, the royal couple travelled underground in a mine truck drawn by miners to inspect the iron ore deposits. The association with this royal visit contributed to the mine becoming known as Restormel Royal Iron Mine.\u003c\/p\u003e\n\u003cp\u003eThe mine continued operating during the nineteenth century, eventually closing in 1883.\u003c\/p\u003e\n\u003cp\u003eRestormel Royal is particularly significant to mineral collectors because of its iron mineralisation, including goethite, hematite and associated quartz.\u003c\/p\u003e\n\u003cp\u003eHistoric specimens from the mine demonstrate the varied textures that iron minerals can develop, from fibrous and layered formations to dense, compact and botryoidal masses.\u003c\/p\u003e\n\u003cp\u003eThe Royal Cornwall Museum preserves mineral specimens associated with the locality, helping document the relationship between Cornwall's mining industry, early mineral collecting and scientific study.\u003c\/p\u003e\n\u003cp\u003eWood Iron specimens are especially evocative of this heritage, retaining a traditional mineral name that reflects how early collectors described the unusual textures found within Cornwall's iron deposits.\u003c\/p\u003e\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\u003cp\u003eWithin traditional crystal healing practices, Goethite is associated with grounding, resilience and emotional stability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Traditionally associated with maintaining a sense of stability and connection to the physical world.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Symbolically connected with strength, personal boundaries and security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmotional Reflection:\u003c\/strong\u003e Associated with patience, introspection and processing difficult experiences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResilience:\u003c\/strong\u003e Traditionally linked with perseverance and inner strength.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAssociated Chakra:\u003c\/strong\u003e Root Chakra.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntentions:\u003c\/strong\u003e Protection and Calm.\u003c\/p\u003e\n\u003cp\u003eThese associations are based on spiritual traditions and are not scientifically established properties of the mineral.\u003c\/p\u003e\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\u003cp\u003eAs a naturally formed raw specimen, this piece represents the gradual geological processes responsible for the formation and alteration of iron-bearing minerals.\u003c\/p\u003e\n\u003cp\u003eThe distinctive layered structure associated with Wood Iron is often symbolically connected with endurance, accumulated experience and the passage of time.\u003c\/p\u003e\n\u003cp\u003eIts natural, unpolished character makes it particularly appealing to collectors who appreciate minerals in their original geological form.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Goethite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraditional Variety:\u003c\/strong\u003e Wood Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e FeO(OH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral Class:\u003c\/strong\u003e Oxides and Hydroxides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Orthorhombic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 5–5.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Restormel Royal Iron Mine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHistorical Mine Name:\u003c\/strong\u003e Trinity Mine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Lostwithiel, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 445g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 50.5mm × 85.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eYou will receive the individual specimen photographed. Natural mineral specimens may contain irregular edges, fractures, weathered surfaces and variations associated with their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\u003cp\u003eThe following resources provide further information about Restormel Royal Iron Mine, its historical importance and the mineralogy of goethite:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1028.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMindat – Restormel Royal Iron Mine (Trinity Mine)\u003c\/a\u003e. Mineral locality records and documented mineral occurrences.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/virtualmicroscope.org\/content\/goethite-0\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eVirtual Microscope – Goethite, Royal Cornwall Museum Collection\u003c\/a\u003e. Historical Cornish mineral specimen and information relating to Restormel Royal Iron Mine.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/minearchive.co.uk\/mines\/restormel-royal-iron-mine\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMineArchive – Restormel Royal Iron Mine\u003c\/a\u003e. Historical overview of the mine and its workings.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/min-1719.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMindat – Goethite\u003c\/a\u003e. Mineralogical information, chemical composition, crystal structure and physical characteristics.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003csmall\u003eHistorical references describe the documented mine locality rather than the extraction history of this individual specimen. Its provenance is based on supplied collection information. Mineral identification has not been independently laboratory verified.\u003c\/small\u003e\u003c\/p\u003e","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59237136302415,"sku":null,"price":78.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_659eaf36-49a7-44ae-b688-077732679691.png?v=1792783243"},{"product_id":"fluorite-wheal-mary-ann-mine-menheniot-cornwall-no-5","title":"Fluorite | Wheal Mary Ann Mine, Menheniot, Cornwall | No. 5","description":"\u003cp\u003eA delicate natural Fluorite specimen from Wheal Mary Ann Mine in Menheniot, Cornwall, displaying beautifully subtle sage-green and smoky grey-green tones.\u003cbr\u003e\u003cbr\u003eThis 50g specimen features a prominent translucent fluorite crystal with a broad, angular face and naturally irregular edges. Its muted green colouration is particularly attractive, with areas of pale cream and honey-coloured mineral staining around the base.\u003cbr\u003e\u003cbr\u003eThe crystal displays a combination of translucent and slightly cloudy areas, creating a soft, layered appearance. Under closer inspection, fine internal features and reflective surfaces become visible, adding depth and character to the specimen.\u003cbr\u003e\u003cbr\u003eThe natural crystal faces exhibit a gentle glassy lustre, while the surrounding fractured surfaces reveal the mineral's distinctive internal structure.\u003cbr\u003e\u003cbr\u003eDespite its smaller size, this specimen offers an appealing example of Cornish fluorite, particularly for collectors interested in historic British mining localities and naturally formed mineral crystals.\u003c\/p\u003e\n\u003ch3\u003eAbout the Mineral | Fluorite\u003c\/h3\u003e\n\u003cp\u003eFluorite is a naturally occurring calcium fluoride mineral (CaF2), known for its remarkable range of colours, distinctive crystal formations and occasional fluorescence under ultraviolet light.\u003c\/p\u003e\n\u003cp\u003eIt commonly forms in hydrothermal mineral veins when fluorine-rich fluids circulate through fractures in surrounding rock. As conditions change, dissolved minerals crystallise, producing the cubic and sometimes more complex formations associated with Fluorite.\u003c\/p\u003e\n\u003cp\u003eFluorite has a hardness of 4 on the Mohs scale and possesses perfect octahedral cleavage, meaning it can break along specific crystallographic planes.\u003c\/p\u003e\n\u003cp\u003eThe golden-orange colouring visible across this specimen is consistent with natural iron oxide staining, while its translucent sections reveal the internal structures and fractures formed during its geological history.\u003c\/p\u003e\n\u003ch3\u003eWheal Mary Ann Mine | Cornish Mining History \u0026amp; Heritage\u003c\/h3\u003e\n\u003cp\u003eThis specimen is recorded as originating from Wheal Mary Ann Mine, near Menheniot in southeast Cornwall.\u003c\/p\u003e\n\u003cp\u003eThe Menheniot area forms part of Cornwall's historic metalliferous mining landscape, where mineral-rich hydrothermal veins developed in association with the geological processes that shaped the Cornubian granite region.\u003c\/p\u003e\n\u003cp\u003eMining in this part of Cornwall was particularly important during the nineteenth century, with copper and other metal-bearing deposits contributing to the region's industrial economy.\u003c\/p\u003e\n\u003cp\u003eFluorite is one of the minerals associated with Cornwall's hydrothermal vein systems. Although not generally the principal commercial target of the region's metal mines, it can occur alongside quartz, sulphide minerals and other vein-forming minerals.\u003c\/p\u003e\n\u003cp\u003eThe combination of translucent Fluorite, natural staining and visible crystal structure makes this specimen an appealing example of the mineral diversity associated with Cornwall's historic mining districts.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eProvenance note: Wheal Mary Ann Mine, Menheniot, is the supplied locality for this specimen. Its individual extraction date and precise position within the mine workings are not documented.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eFluorite | Spiritual Properties \u0026amp; Associated Chakras\u003c\/h3\u003e\n\u003cp\u003eIn crystal healing traditions, Fluorite is associated with mental clarity, concentration, energetic balance and the ability to approach situations with a calmer, more organised perspective.\u003c\/p\u003e\n\u003cp\u003eIt is often chosen by those seeking to clear mental distractions, strengthen focus and encourage thoughtful decision-making.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Third Eye Chakra and Crown Chakra.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAssociated Intentions:\u003c\/strong\u003e Mental clarity, focus, balance and spiritual growth.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThese associations are based on traditional crystal healing beliefs rather than scientifically established effects.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Fluorite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Composition:\u003c\/strong\u003e Calcium Fluoride (CaF2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Wheal Mary Ann Mine, Menheniot, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 50g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 31.6mm x 26.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Translucent champagne-grey with golden-orange mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw crystal specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Appearance:\u003c\/strong\u003e Blue-violet under the photographed ultraviolet lighting conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural specimen with visible fractures, cleavage surfaces and mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact specimen photographed.\u003c\/strong\u003e Display stand and photographic props are not included.\u003c\/p\u003e\n\u003cp\u003eAs a natural mineral specimen, variations in texture, surface irregularities and internal fractures are part of its individual character. Handle with care and avoid prolonged exposure to direct sunlight.\u003c\/p\u003e","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59237276942671,"sku":null,"price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/ce22b35e-c9fb-4e93-a8ac-ddc3caf81357.png?v=1792783615"},{"product_id":"calcite-adularia-dean-quarry-st-keverne-cornwall","title":"Calcite \u0026 Adularia | Dean Quarry, St Keverne, Cornwall","description":"\u003cp\u003eA beautiful 290g Cornish mineral specimen featuring translucent white calcite crystals, delicate peach-coloured adularia and a richly textured crystalline matrix, originating from the historic Dean Quarry near St Keverne on Cornwall's Lizard Peninsula.\u003c\/p\u003e\n\n\u003cp\u003eThis attractive specimen combines contrasting crystal habits, soft natural colours and fascinating geological associations from one of Cornwall's notable mineral-producing quarries. Its delicate crystallisation and distinctive peach, cream and white tones make it a wonderful addition to a British mineral collection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis striking specimen displays an intricate arrangement of translucent calcite crystals and peach-toned adularia across an irregular natural matrix.\u003c\/p\u003e\n\n\u003cp\u003eThe most distinctive feature is the collection of larger, translucent white to colourless crystals scattered across the surface. These exhibit beautifully defined faces, stepped growth patterns and reflective surfaces that catch the light from different angles.\u003c\/p\u003e\n\n\u003cp\u003eSeveral crystals display complex, layered growth with rounded-looking outlines and overlapping crystal faces. Their glassy to pearly appearance provides a beautiful contrast against the surrounding finer crystallisation.\u003c\/p\u003e\n\n\u003cp\u003eBetween the larger crystals are numerous smaller formations in delicate peach, apricot, cream and warm salmon tones. These create a densely textured surface with an attractive combination of fine crystalline growth and more prominent individual crystals.\u003c\/p\u003e\n\n\u003cp\u003eAreas of reddish-brown mineral staining are visible throughout the specimen, providing additional colour variation and highlighting the natural irregularities of the matrix.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse and outer edges reveal portions of the original host rock, displaying pale mineralised surfaces and darker grey-green material.\u003c\/p\u003e\n\n\u003cp\u003eUnder ultraviolet illumination, the specimen exhibits a visible violet-pink response in the supplied photograph. The intensity and appearance of fluorescence may vary depending on the wavelength and strength of the UV light used.\u003c\/p\u003e\n\n\u003cp\u003eWith its unusual crystal arrangements, contrasting textures and attractive mineral association, this is a particularly interesting specimen for collectors of Cornish minerals, calcite and feldspar varieties.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCalcite (CaCO₃)\u003c\/strong\u003e is a calcium carbonate mineral belonging to the trigonal crystal system, with a Mohs hardness of 3.\u003c\/p\u003e\n\n\u003cp\u003eCalcite is one of the most widespread minerals in the Earth's crust and occurs in numerous geological environments, including sedimentary deposits, hydrothermal veins and cavities within igneous rocks.\u003c\/p\u003e\n\n\u003cp\u003eIt is particularly well known for its remarkable variety of crystal habits, including rhombohedral, scalenohedral, prismatic and complex intergrown formations.\u003c\/p\u003e\n\n\u003cp\u003eCalcite may be transparent, translucent or opaque, with colours ranging from colourless and white to yellow, orange, pink, green and brown.\u003c\/p\u003e\n\n\u003cp\u003eSome calcite specimens exhibit fluorescence under ultraviolet light due to trace elements or structural defects within their crystal lattice. This property can produce a variety of colours depending on the specimen and illumination conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAdularia (KAlSi₃O₈)\u003c\/strong\u003e is a variety of potassium feldspar, commonly associated with orthoclase, belonging to the monoclinic crystal system. It has a Mohs hardness of approximately 6.\u003c\/p\u003e\n\n\u003cp\u003eAdularia typically forms in relatively low-temperature hydrothermal environments, where mineral-rich fluids deposit feldspar crystals within fractures, veins and cavities.\u003c\/p\u003e\n\n\u003cp\u003eIts crystals may appear colourless, white, cream or pale pink, occasionally developing attractive pearly or glassy surfaces.\u003c\/p\u003e\n\n\u003cp\u003eAt Dean Quarry, calcite and pink adularia are documented together within mineral-bearing veins associated with the area's gabbroic rocks.\u003c\/p\u003e\n\n\u003cp\u003eThe association of these minerals is particularly interesting because it demonstrates the complex sequence of mineral deposition and alteration that occurred within the quarry's geological formations.\u003c\/p\u003e\n\n\u003ch3\u003eQuarry History \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eDean Quarry\u003c\/strong\u003e is situated near Dean Point, approximately 1.5 kilometres southeast of St Keverne, on the eastern coastline of Cornwall's Lizard Peninsula.\u003c\/p\u003e\n\n\u003cp\u003eUnlike many of Cornwall's historic mines, which were developed primarily for tin, copper or other metallic ores, Dean Quarry was established to extract hard igneous rock for use as construction aggregate.\u003c\/p\u003e\n\n\u003cp\u003eThe quarry is developed within the \u003cstrong\u003eCrousa Gabbro\u003c\/strong\u003e, part of the geologically significant Lizard Complex. This ancient igneous formation forms part of a remarkable assemblage of rocks associated with the geological history of oceanic crust and tectonic activity.\u003c\/p\u003e\n\n\u003cp\u003eGabbro is a coarse-grained igneous rock formed through the slow cooling and crystallisation of magma beneath the Earth's surface. The rocks around Dean Quarry contain a variety of mineral-bearing veins and cavities that developed through later geological processes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDean Quarry opened around 1890\u003c\/strong\u003e and became an important source of crushed stone for construction, road building and coastal engineering projects.\u003c\/p\u003e\n\n\u003cp\u003eHistoric quarry infrastructure included an engine house, smithy, inclined transport routes and a coastal quay, allowing extracted material to be transported by sea.\u003c\/p\u003e\n\n\u003cp\u003eThese features are documented in Cornwall's Historic Environment Record, with quarry workings and associated structures visible on early twentieth-century Ordnance Survey mapping.\u003c\/p\u003e\n\n\u003cp\u003eAlthough Dean Quarry was primarily an industrial aggregate operation, it also became recognised among mineral collectors for its unusual and attractive crystallised mineral specimens.\u003c\/p\u003e\n\n\u003cp\u003eMineralogical interest increased particularly during the twentieth century, when cavities and veins containing a variety of secondary minerals were identified within the quarry workings.\u003c\/p\u003e\n\n\u003cp\u003eAmong the minerals documented from Dean Quarry are \u003cstrong\u003ecalcite, adularia, analcime, natrolite, stilbite, prehnite, chabazite and quartz\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThese minerals developed through complex geological processes involving the movement of mineral-rich fluids through fractures and cavities within the gabbro and associated altered rocks.\u003c\/p\u003e\n\n\u003cp\u003eThe quarry is especially notable for its zeolite mineral occurrences and associated calcite and feldspar crystallisation.\u003c\/p\u003e\n\n\u003cp\u003eGeological descriptions of Dean Quarry specifically record veins containing calcite and pink adularia, making this specimen's reported mineral association particularly characteristic of the locality.\u003c\/p\u003e\n\n\u003cp\u003eDean Quarry continued commercial aggregate production until 2005, after which the site became the subject of various redevelopment proposals.\u003c\/p\u003e\n\n\u003cp\u003eToday, its geological importance extends beyond its industrial history. Mineral specimens originating from the quarry provide valuable evidence of the complex geological processes that shaped the Lizard Peninsula.\u003c\/p\u003e\n\n\u003cp\u003eFor collectors of British minerals, Dean Quarry specimens represent an interesting intersection of Cornwall's industrial heritage, unusual igneous geology and distinctive secondary mineral crystallisation.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, calcite and adularia are associated with complementary symbolic qualities:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcite:\u003c\/strong\u003e Emotional balance, clarity, renewal and positive energy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdularia:\u003c\/strong\u003e Intuition, inner reflection, emotional harmony and new beginnings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Sacral Chakra, Third Eye Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm, Self-Love and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of the minerals.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its original irregular structure, exposed crystal surfaces and intricate mineral associations.\u003c\/p\u003e\n\n\u003cp\u003eRaw crystal formations are traditionally associated with authenticity, connection to the natural world and appreciation of a mineral's unaltered geological character.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of soft peach-coloured adularia and translucent calcite creates a beautiful visual contrast, symbolically representing the relationship between emotional warmth and mental clarity.\u003c\/p\u003e\n\n\u003cp\u003eIts complex crystal growth also offers a fascinating reminder of the gradual geological processes through which minerals develop over immense periods of time.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Calcite \u0026amp; Adularia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine \/ Quarry:\u003c\/strong\u003e Dean Quarry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e St Keverne, Lizard Peninsula, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 290g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 77.0mm × 94.3mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral specimen with multiple crystalline growths\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Translucent white, cream, peach, apricot, salmon pink and reddish brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Appearance:\u003c\/strong\u003e Larger translucent crystals surrounded by fine peach-coloured crystalline aggregates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Response:\u003c\/strong\u003e Visible violet-pink response under the UV lighting photographed; precise fluorescence characteristics not independently tested\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural mineral surfaces with irregular edges, exposed matrix, delicate crystal formations and visible mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystals and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources document the geology, mineral occurrences and industrial heritage of Dean Quarry and the surrounding Lizard Peninsula:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1312.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Dean Quarry, St Keverne, Cornwall\u003c\/a\u003e. Mineral locality database documenting calcite, reported adularia and other mineral occurrences, alongside geological and quarry information.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/geoguide.scottishgeologytrust.org\/page\/3066\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGeoGuide – Dean Quarry, Lizard, Cornwall\u003c\/a\u003e. Geological locality description documenting calcite and pink adularia veins, zeolite occurrences and the mineralogy of the quarry.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/historicengland.org.uk\/listing\/heritage-gateway\/results\/record\/1642254c-0359-4e5e-b197-59c0cc5509c8\/MCO29294\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHistoric England – Dean Point Quarry\u003c\/a\u003e. Cornwall Historic Environment Record documenting historic quarry workings, the engine house, smithy, quay and associated infrastructure.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.iwalkcornwall.co.uk\/pi\/dean_quarry\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eiWalk Cornwall – Dean Quarry\u003c\/a\u003e. Local historical overview describing the quarry's opening, commercial aggregate extraction and closure in 2005.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.cambridge.org\/core\/journals\/clay-minerals\/article\/an-occurrence-of-stevensite-and-kerolite-in-the-devonian-crousa-gabbro-at-dean-quarry-the-lizard-cornwall-england\/DDAC801E3142BAD30486AC9C0382D5C8\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCambridge University Press – An Occurrence of Stevensite and Kerolite at Dean Quarry\u003c\/a\u003e. Mineralogical research examining secondary mineral formation, alteration and associated calcite within the Crousa Gabbro.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded quarry locality. The provenance of this individual specimen is based on its supplied collection information. The mineral identification has not been independently laboratory verified. Adularia is documented from Dean Quarry, although its identification in locality databases includes qualifications. The UV photograph demonstrates the specimen's appearance under the lighting used and does not establish the precise fluorescent mineral.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59237405819215,"sku":null,"price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/9953a44f-1720-4910-83c7-27995a59edbf.png?v=1792784100"},{"product_id":"goethite-quartz-wood-iron-restormel-royal-iron-mine-lostwithiel-cornwall-no-2","title":"Goethite \u0026 Quartz (Wood Iron) | Restormel Royal Iron Mine, Lostwithiel, Cornwall | No. 2","description":"\u003cp\u003eA fascinating 370g Cornish mineral specimen featuring intricate radiating goethite formations and contrasting white quartz, originating from the historic Restormel Royal Iron Mine near Lostwithiel, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis distinctive specimen showcases beautiful natural mineral growth, with numerous flower-like goethite structures, dark botryoidal formations and pale quartz-rich areas. Its complex textures and connection to one of Cornwall's most historically significant iron mines make it a wonderful addition to a British mineral collection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis remarkable specimen displays an intricate arrangement of dark grey to brown goethite formations across a naturally irregular quartz-bearing matrix.\u003c\/p\u003e\n\n\u003cp\u003eThe most striking feature is the abundance of radiating, rosette-like mineral structures. These formations exhibit fine lines extending outward from central points, creating beautiful fan-shaped and circular patterns reminiscent of miniature flowers.\u003c\/p\u003e\n\n\u003cp\u003eIndividual rosettes overlap and intergrow across the specimen, producing a highly textured surface with remarkable detail when examined closely.\u003c\/p\u003e\n\n\u003cp\u003eMany of the goethite formations display a subtle metallic to silky sheen, with their reflective surfaces highlighting the delicate radial structures.\u003c\/p\u003e\n\n\u003cp\u003eBetween the radiating aggregates are darker, rounded botryoidal formations, creating an attractive contrast between the smooth, bulbous surfaces and finely textured crystalline growth.\u003c\/p\u003e\n\n\u003cp\u003eWhite and cream-coloured quartz occurs throughout the specimen, forming contrasting mineral-rich sections and exposed crystalline areas along its edges.\u003c\/p\u003e\n\n\u003cp\u003eWarm rusty-brown and ochre staining is also visible, reflecting the iron-rich nature of the locality and adding further depth to the specimen's natural colouring.\u003c\/p\u003e\n\n\u003cp\u003eSmall cavities and openings reveal additional mineral growth beneath the surface, making this an especially interesting specimen to explore from multiple angles.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse and side surfaces retain portions of the original matrix, with irregular edges and natural fractures characteristic of an unpolished mineral specimen.\u003c\/p\u003e\n\n\u003cp\u003eIts combination of radiating goethite, botryoidal structures and contrasting quartz makes this a particularly attractive example of Cornwall's iron mineral heritage.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals | Goethite \u0026amp; Quartz\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eGoethite (FeO(OH))\u003c\/strong\u003e is an iron oxyhydroxide mineral and an important constituent of many natural iron deposits. It commonly develops through the oxidation and alteration of iron-bearing minerals, particularly in environments where water and oxygen interact with iron-rich rocks.\u003c\/p\u003e\n\n\u003cp\u003eGoethite can occur in earthy masses, botryoidal formations, fibrous aggregates and radiating crystalline structures. Its colours range from yellowish-brown and reddish-brown to very dark brown or nearly black.\u003c\/p\u003e\n\n\u003cp\u003eThe traditional term \u003cstrong\u003eWood Iron\u003c\/strong\u003e refers to certain fibrous or concentrically structured iron oxide formations whose textures can resemble wood grain or growth rings. It is a descriptive mineralogical term rather than a separate mineral species.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system. It commonly forms in hydrothermal veins and cavities as silica-rich fluids cool and deposit crystalline material.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, the pale Quartz provides a striking contrast to the dark Goethite aggregates, highlighting the complex mineralisation associated with historic Cornish iron deposits.\u003c\/p\u003e\n\n\u003ch3\u003eMine History \u0026amp; Heritage | Restormel Royal Iron Mine\u003c\/h3\u003e\n\n\u003cp\u003eSituated near Lostwithiel in Cornwall, Restormel Royal Iron Mine is one of the county's most historically significant iron-mining localities, renowned for its distinctive Goethite specimens and an extraordinary connection to British royal history.\u003c\/p\u003e\n\n\u003cp\u003eOriginally known as Trinity Mine, the workings were established by at least the 1790s. The celebrated Cornish mineral collector Philip Rashleigh obtained mineral specimens from the locality in 1797, demonstrating its longstanding importance to mineral collectors.\u003c\/p\u003e\n\n\u003cp\u003eIn 1836, a tramway was constructed to connect the mine with the quays at Lostwithiel, allowing iron ore to be transported for shipment.\u003c\/p\u003e\n\n\u003cp\u003eThe mine's most famous moment came in September 1846, when Queen Victoria and Prince Albert visited the workings. The royal couple travelled into the mine aboard a truck pulled by miners, where they examined the underground iron deposits.\u003c\/p\u003e\n\n\u003cp\u003eFollowing this remarkable visit, the mine became known as Restormel Royal Iron Mine.\u003c\/p\u003e\n\n\u003cp\u003eThe mine continued producing iron ore during the nineteenth century before closing in 1883.\u003c\/p\u003e\n\n\u003cp\u003eRestormel Royal became particularly celebrated among mineral collectors for its fine Goethite formations, including radiating crystalline aggregates and the distinctive fibrous material traditionally known as Wood Iron.\u003c\/p\u003e\n\n\u003cp\u003eThe Royal Cornwall Museum's mineral collection includes historic Goethite and Quartz from Restormel Royal, preserving examples of the mineral formations for which the mine became famous.\u003c\/p\u003e\n\n\u003cp\u003eToday, specimens attributed to this locality offer a fascinating connection to Cornwall's industrial heritage, nineteenth-century mineral collecting and one of the more unusual royal visits in British mining history.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProvenance note: This specimen is supplied with the locality attribution Restormel Royal Iron Mine, Lostwithiel, Cornwall. Its precise extraction date, underground working and collection history are not documented.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Properties \u0026amp; Traditional Associations\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention: Protection, Grounding \u0026amp; Spiritual Growth\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal practices, Goethite is associated with grounding, emotional resilience and connection to the natural world.\u003c\/p\u003e\n\n\u003cp\u003eIts dark, iron-rich appearance is symbolically linked with stability, strength and protection, while its intricate layered structures are sometimes associated with patience, reflection and personal growth.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is traditionally regarded as a stone of clarity and amplification, believed within crystal traditions to complement the qualities of other minerals.\u003c\/p\u003e\n\n\u003cp\u003eThese associations are spiritual interpretations and are not scientifically established effects.\u003c\/p\u003e\n\n\u003ch3\u003eAssociated Chakras\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoot Chakra \u0026amp; Crown Chakra\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eGoethite is traditionally associated with the Root Chakra, representing grounding, security and stability.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is commonly connected with the Crown Chakra, symbolising clarity, awareness and spiritual connection.\u003c\/p\u003e\n\n\u003ch3\u003eShape Symbolism | Raw Mineral Specimen\u003c\/h3\u003e\n\n\u003cp\u003eRaw mineral specimens are traditionally associated with natural strength, authenticity and connection to the Earth.\u003c\/p\u003e\n\n\u003cp\u003eThe radiating formations within this piece also carry a symbolic association with growth and expansion, while its contrasting mineral layers reflect the gradual processes through which geological structures develop.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Goethite \u0026amp; Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraditional Mineral Name:\u003c\/strong\u003e Wood Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Restormel Royal Iron Mine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Lostwithiel, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 370g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 66.9mm × 66.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoethite Formula:\u003c\/strong\u003e FeO(OH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoethite Hardness:\u003c\/strong\u003e Approximately 5–5.5 Mohs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Hardness:\u003c\/strong\u003e 7 Mohs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Charcoal grey, dark brown, white and rusty orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Radiating Goethite aggregates with crystalline Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, raw and unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural cavities, irregular edges, mineral staining and exposed crystalline formations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou will receive the exact specimen photographed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrystal Care\u003c\/h3\u003e\n\n\u003cp\u003eHandle carefully to protect the delicate radiating mineral structures and exposed Quartz crystals.\u003c\/p\u003e\n\n\u003cp\u003eAvoid prolonged soaking, chemical cleaning products, abrasive brushes and excessive moisture. Clean gently with a soft, dry brush and store in a stable, dry environment.\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59237586239823,"sku":null,"price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/bf170292-d5cf-42bf-9efd-2647ae3c2012.png?v=1792784356"},{"product_id":"pyrite-wheal-jane-mine-kea-cornwall","title":"Pyrite | Wheal Jane Mine, Kea, Cornwall","description":"\u003cp\u003eA beautiful 235g Cornish pyrite specimen featuring an abundance of metallic golden crystals across a contrasting pale quartz-rich matrix, originating from Wheal Jane Mine in the historic mining district near St Day, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis distinctive specimen combines brilliant metallic lustre, intricate natural crystallisation and the fascinating industrial heritage of one of Cornwall's best-known modern metalliferous mines.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis attractive specimen displays extensive pyrite mineralisation across a naturally irregular grey-white matrix, with countless reflective crystal faces creating a beautiful golden shimmer.\u003c\/p\u003e\n\n\u003cp\u003eThe most striking feature is the dense concentration of brassy metallic pyrite crystals distributed across much of the specimen's surface. These range from tiny sparkling crystal faces to larger, more clearly defined angular formations.\u003c\/p\u003e\n\n\u003cp\u003eThe crystals display the characteristic metallic lustre of pyrite, reflecting warm golden and silvery-gold highlights depending on the viewing angle and lighting conditions.\u003c\/p\u003e\n\n\u003cp\u003eSeveral areas reveal tightly intergrown pyrite crystals forming a textured, almost granular surface. Their angular faces catch the light individually, producing a particularly attractive sparkling appearance.\u003c\/p\u003e\n\n\u003cp\u003eBetween the metallic formations are pale grey and milky-white quartz-rich areas, providing a striking contrast against the darker mineralised sections.\u003c\/p\u003e\n\n\u003cp\u003eSmall natural cavities and openings are visible throughout the specimen, with some exposing delicate pale crystalline growth surrounded by metallic pyrite.\u003c\/p\u003e\n\n\u003cp\u003eSubtle darker grey and earthy brown areas add further depth to the specimen, while the reverse displays additional mineralisation and exposed matrix.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen retains its natural, unpolished structure, including irregular edges, small cavities and exposed mineral surfaces.\u003c\/p\u003e\n\n\u003cp\u003eIts substantial coverage of metallic crystals makes this a particularly attractive example of Cornish pyrite, suitable for collectors of British minerals, historic mining specimens and naturally crystallised sulphide minerals.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003ePyrite (FeS₂)\u003c\/strong\u003e is an iron sulphide mineral belonging to the cubic crystal system, with a Mohs hardness of approximately 6–6.5.\u003c\/p\u003e\n\n\u003cp\u003eIt is one of the most widespread sulphide minerals and is recognised for its distinctive pale brass-yellow colour and brilliant metallic lustre.\u003c\/p\u003e\n\n\u003cp\u003ePyrite is commonly referred to as \u003cstrong\u003eFool's Gold\u003c\/strong\u003e because its metallic golden appearance has historically caused it to be mistaken for native gold.\u003c\/p\u003e\n\n\u003cp\u003eUnlike gold, however, pyrite is relatively brittle and commonly forms well-defined geometric crystals, including cubes, pyritohedra and octahedra.\u003c\/p\u003e\n\n\u003cp\u003ePyrite frequently develops in hydrothermal mineral veins when iron-bearing fluids interact with sulphur under suitable geological conditions.\u003c\/p\u003e\n\n\u003cp\u003eIt is commonly associated with quartz and other metallic sulphide minerals, particularly in deposits containing copper, tin, zinc and lead mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, the pyrite occurs as numerous closely associated metallic crystals distributed across a pale quartz-rich matrix.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\n\u003cp\u003eQuartz commonly forms when silica-rich hydrothermal fluids circulate through fractures and cavities, gradually depositing crystalline material as temperature, pressure and fluid chemistry change.\u003c\/p\u003e\n\n\u003cp\u003eThe association of pyrite and quartz is characteristic of many hydrothermal mineral deposits found throughout Cornwall's historic mining districts.\u003c\/p\u003e\n\n\u003cp\u003ePyrite is an important mineral in the study of ore-forming processes, helping geologists understand the chemical conditions under which metallic mineral deposits developed.\u003c\/p\u003e\n\n\n\u003ch3\u003eMine History \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheal Jane Mine\u003c\/strong\u003e is situated near Baldhu in the parish of Kea, Cornwall, within the historic metalliferous mining district surrounding St Day and Chacewater.\u003c\/p\u003e\n\n\u003cp\u003eMining activity at Wheal Jane dates back to at least the mid-eighteenth century, when the surrounding district was extensively worked for tin and other valuable metals.\u003c\/p\u003e\n\n\u003cp\u003eThe mineral lodes of the Baldhu district were historically worked by several individual mines, many of which were brought together under the name Falmouth Consolidated in 1906.\u003c\/p\u003e\n\n\u003cp\u003eDuring the twentieth century, Wheal Jane developed into one of Cornwall's significant modern underground tin mines. Major redevelopment began during the 1960s, introducing deeper workings and modern extraction and processing methods.\u003c\/p\u003e\n\n\u003cp\u003eThe mine exploited complex hydrothermal mineral deposits containing cassiterite, the principal ore mineral of tin, alongside zinc, copper and other metallic sulphide minerals.\u003c\/p\u003e\n\n\u003cp\u003eAccording to the British Geological Survey, the mineral veins at Wheal Jane formed through several distinct phases of hydrothermal activity.\u003c\/p\u003e\n\n\u003cp\u003eEarly mineralisation involved quartz and cassiterite deposition, followed by further geological alteration and the development of veins containing \u003cstrong\u003epyrite, sphalerite and chalcopyrite\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eLater mineralising events introduced additional sulphide minerals into quartz-rich veins and cavities, contributing to the complex mineral associations found throughout the deposit.\u003c\/p\u003e\n\n\u003cp\u003eFollowing periods of closure and redevelopment, Wheal Jane resumed production in 1980 and continued operating during the final decades of Cornwall's modern tin mining industry.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUnderground mining ceased in March 1991\u003c\/strong\u003e, following increasingly difficult economic conditions affecting the British tin industry.\u003c\/p\u003e\n\n\u003cp\u003eAlthough extraction ended, the site's mineral processing mill continued treating ore transported from South Crofty Mine until 1998.\u003c\/p\u003e\n\n\u003cp\u003eFollowing the cessation of underground pumping in 1991, groundwater gradually flooded the abandoned mine workings.\u003c\/p\u003e\n\n\u003cp\u003eOn \u003cstrong\u003e13 January 1992\u003c\/strong\u003e, a blockage within the historic Nangiles Adit failed, releasing approximately 50 million litres of acidic, metal-rich mine water over a 24-hour period.\u003c\/p\u003e\n\n\u003cp\u003eThe resulting pollution affected the Carnon River, Restronguet Creek and Falmouth Bay, becoming one of the most significant mine-water pollution incidents in modern British environmental history.\u003c\/p\u003e\n\n\u003cp\u003eEmergency treatment measures were introduced, and a permanent active mine-water treatment scheme was commissioned in 2000 to control contaminated discharges from the historic workings.\u003c\/p\u003e\n\n\u003cp\u003eToday, Wheal Jane remains important both for its industrial heritage and its continuing role in mine-water remediation and environmental management.\u003c\/p\u003e\n\n\u003cp\u003eIts documented mineral assemblage includes pyrite, quartz, cassiterite, sphalerite, chalcopyrite and numerous other minerals, reflecting the complex geological processes responsible for Cornwall's metalliferous deposits.\u003c\/p\u003e\n\n\u003cp\u003eA pyrite specimen attributed to Wheal Jane therefore represents a fascinating connection to both the county's geological history and the later development of its mining industry.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, pyrite is associated with confidence, determination, personal strength and prosperity.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbundance:\u003c\/strong\u003e Traditionally associated with prosperity, opportunity and a positive approach to personal goals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Symbolically linked with strength, resilience and maintaining personal boundaries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Associated with confidence, self-awareness and purposeful action.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Solar Plexus Chakra and Root Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Abundance, Protection and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of the mineral.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its original irregular structure, exposed matrix and extensive metallic crystal growth.\u003c\/p\u003e\n\n\u003cp\u003eRaw mineral formations are traditionally associated with authenticity, grounding and appreciation of the natural world's geological processes.\u003c\/p\u003e\n\n\u003cp\u003ePyrite's golden metallic appearance has long contributed to its symbolic association with prosperity, confidence and abundance.\u003c\/p\u003e\n\n\u003cp\u003eIts naturally geometric crystal structures may also be interpreted as symbols of organisation, determination and strength.\u003c\/p\u003e\n\n\u003cp\u003eBeyond these traditional associations, the specimen's most remarkable quality lies in the intricate natural crystallisation that developed within Cornwall's mineral-rich geological environment.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Mineral:\u003c\/strong\u003e Pyrite (FeS₂)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Material:\u003c\/strong\u003e Pale quartz-rich matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Wheal Jane Mine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Kea, near St Day, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 235g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 81.3mm × 64.9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw mineral specimen with extensive metallic pyrite crystallisation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Appearance:\u003c\/strong\u003e Closely intergrown angular metallic crystals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Brass gold, metallic grey, cream and white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLustre:\u003c\/strong\u003e Metallic pyrite with contrasting pale matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural mineral surfaces with irregular edges, small cavities and exposed crystalline areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystal growth and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e Store in a dry environment away from prolonged moisture and humidity. Pyrite may be susceptible to oxidation under unsuitable storage conditions. Avoid soaking or using chemical cleaning products.\u003c\/p\u003e\n\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following geological, historical and government resources document Wheal Jane Mine and its recorded mineral occurrences:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/webapps.bgs.ac.uk\/memoirs\/docs\/B01739.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBritish Geological Survey – Geology of the Country Around Falmouth (1990)\u003c\/a\u003e. Geological memoir documenting Wheal Jane's hydrothermal mineralisation, including quartz, cassiterite, pyrite, sphalerite and chalcopyrite.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-846.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Wheal Jane, Kea, Cornwall\u003c\/a\u003e. Mineral locality database recording pyrite, quartz and other minerals associated with the mine.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.gov.uk\/government\/case-studies\/wheal-jane-mine-water-treatment-scheme\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMining Remediation Authority – Wheal Jane Mine Water Treatment Scheme\u003c\/a\u003e. Official government account of the mine's closure, the January 1992 pollution incident and subsequent treatment operations.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-jane.co.uk\/about\/history-of-wheal-jane\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheal Jane Ltd – History of Wheal Jane\u003c\/a\u003e. Site operator's historical account, including the continuation of mineral processing after underground extraction ceased in 1991.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/api.parliament.uk\/historic-hansard\/written-answers\/1992\/jan\/28\/wheal-jane-mine\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eUK Parliament – Hansard, 28 January 1992\u003c\/a\u003e. Contemporary parliamentary record concerning the Wheal Jane mine-water discharge and emergency response.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references document Wheal Jane Mine and its recorded mineral occurrences. The provenance of this individual specimen is based on its supplied collection information. Its mineral identification and associated matrix have not been independently laboratory verified.\u003c\/small\u003e\u003c\/p\u003e\n\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59237659246927,"sku":null,"price":41.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_860767c1-d8f7-4ad6-8016-8d1a280512a8.png?v=1792784567"},{"product_id":"bornite-chalcopyrite-hingston-down","title":"Bornite \u0026 Chalcopyrite | Hingston Down Quarry, Cornwall","description":"\u003cp\u003eA striking 485g Cornish mineral specimen featuring metallic bornite and chalcopyrite, displaying rich golden-brassy surfaces, coppery tones and beautiful areas of purple-pink iridescence. Originating from Hingston Down Quarry near Gunnislake, Cornwall, this specimen brings together dramatic natural colouration, complex sulphide mineralisation and the geological heritage of eastern Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eWith its contrasting metallic colours, rugged formation and intricate surface textures, this specimen makes an unusual addition to a British mineral collection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis substantial specimen displays an irregular, naturally textured formation with extensive metallic mineralisation across its exposed surfaces.\u003c\/p\u003e\n\n\u003cp\u003eThe most immediately striking feature is the contrast between brilliant golden-brassy patches and darker charcoal-grey mineral surfaces. Scattered across these areas are flashes of copper-pink, violet and magenta iridescence, creating a beautiful multicoloured metallic appearance.\u003c\/p\u003e\n\n\u003cp\u003eThe golden areas are consistent with the appearance of chalcopyrite, while the coppery and purple-toned surfaces are characteristic of tarnished copper sulphide minerals, including bornite.\u003c\/p\u003e\n\n\u003cp\u003eUnlike polished or artificially enhanced specimens, this piece retains its rugged natural character, with uneven mineral surfaces, small cavities, exposed edges and variations in metallic lustre.\u003c\/p\u003e\n\n\u003cp\u003eSeveral areas exhibit granular and finely crystalline textures, while other sections appear more compact and massive. Small recesses and darker openings add depth to the formation.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse and side surfaces reveal further golden mineralisation, rusty orange-brown alteration and darker metallic patches, making the specimen interesting to examine from multiple angles.\u003c\/p\u003e\n\n\u003cp\u003eThe natural iridescence is particularly attractive under directional lighting, with the metallic surfaces reflecting different colours depending on the viewing angle.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 485g, this is a substantial raw specimen with excellent visual appeal for collectors of Cornish minerals, metallic sulphides and unusual geological formations.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eBornite (Cu₅FeS₄)\u003c\/strong\u003e is a copper iron sulphide mineral belonging to the orthorhombic crystal system, with a Mohs hardness of approximately 3.\u003c\/p\u003e\n\n\u003cp\u003eFresh bornite typically displays a copper-red to bronze-brown metallic appearance. When exposed to air and natural oxidation processes, its surface may develop distinctive iridescent colours, including purple, blue, pink and violet.\u003c\/p\u003e\n\n\u003cp\u003eThis colourful tarnishing has earned bornite the popular nickname \u003cstrong\u003ePeacock Ore\u003c\/strong\u003e, although that commercial name is also frequently applied to artificially treated chalcopyrite.\u003c\/p\u003e\n\n\u003cp\u003eBornite commonly occurs in hydrothermal mineral deposits alongside other copper-bearing minerals, including chalcopyrite, chalcocite and various secondary copper minerals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eChalcopyrite (CuFeS₂)\u003c\/strong\u003e is a copper iron sulphide mineral belonging to the tetragonal crystal system, with a Mohs hardness of approximately 3.5–4.\u003c\/p\u003e\n\n\u003cp\u003eIt is one of the most important copper ore minerals and is recognised by its characteristic brassy-yellow colour and metallic lustre.\u003c\/p\u003e\n\n\u003cp\u003eChalcopyrite forms in a wide range of geological environments, including hydrothermal veins, magmatic deposits and metamorphosed mineral systems.\u003c\/p\u003e\n\n\u003cp\u003eIts surface may develop iridescent tarnishing through chemical alteration, sometimes producing colours similar to those associated with bornite.\u003c\/p\u003e\n\n\u003cp\u003eBoth bornite and chalcopyrite are recorded from Hingston Down Quarry, making this mineral association consistent with the documented mineralogy of the locality.\u003c\/p\u003e\n\n\u003ch3\u003eQuarry History \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHingston Down Quarry\u003c\/strong\u003e is situated approximately 2km west of Gunnislake, within the parish of Calstock in eastern Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThe quarry works a relatively small granite intrusion forming part of the wider Cornubian granite system, a geological province responsible for much of Cornwall's celebrated metalliferous mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eThe granite at Hingston Down is predominantly fine-grained biotite granite and forms part of a ridge between the larger granite masses of Bodmin Moor and Dartmoor.\u003c\/p\u003e\n\n\u003cp\u003eThroughout the granite are numerous mineralised fractures, joints and veins, many of which follow an approximately east-west orientation.\u003c\/p\u003e\n\n\u003cp\u003eThese geological structures provided pathways for mineral-bearing hydrothermal fluids, allowing metallic sulphides and other minerals to crystallise within fractures and cavities.\u003c\/p\u003e\n\n\u003cp\u003eThe quarry has become an important mineralogical locality because its granite workings have exposed a diverse range of mineralised veins and associated secondary minerals.\u003c\/p\u003e\n\n\u003cp\u003eDocumented minerals include chalcopyrite, bornite, arsenopyrite, sphalerite, molybdenite, wolframite, scheelite, fluorite, quartz and numerous other species.\u003c\/p\u003e\n\n\u003cp\u003eHingston Down Quarry is particularly interesting because it exposes mineral associations associated with Cornwall's complex granite-related hydrothermal systems.\u003c\/p\u003e\n\n\u003cp\u003eThe site's mineralogy has attracted specialist study, including research into its ore-bearing veins and Alpine-type mineral cavities.\u003c\/p\u003e\n\n\u003cp\u003eA detailed study by Weiss, Green, Hooper and Elton, published in the mineralogical journal \u003cem\u003eLapis\u003c\/em\u003e in 2007, documented the diverse mineral occurrences of Hingston Down Quarry, including bornite and chalcopyrite.\u003c\/p\u003e\n\n\u003cp\u003eThe quarry is also recognised in the Geological Conservation Review of England and Wales, which describes its granite geology, mineralised veins and important mineral occurrences.\u003c\/p\u003e\n\n\u003cp\u003eNearby \u003cstrong\u003eHingston Down Consols\u003c\/strong\u003e forms part of the wider historic mining landscape. However, the historic mine workings and the modern aggregate quarry are distinct localities and should not be confused.\u003c\/p\u003e\n\n\u003cp\u003eWhile much of Cornwall's mining heritage is associated with underground tin and copper extraction, Hingston Down Quarry demonstrates how later quarrying activity has also contributed to the discovery and documentation of important British mineral specimens.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to Hingston Down Quarry offer collectors an opportunity to appreciate the complex geological processes that shaped Cornwall's mineral-rich landscape.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, bornite and chalcopyrite are associated with complementary symbolic qualities:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBornite:\u003c\/strong\u003e Transformation, positivity, emotional balance and embracing change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChalcopyrite:\u003c\/strong\u003e Confidence, creativity, personal growth and motivation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Solar Plexus Chakra, Sacral Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Abundance and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of the minerals.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a natural raw mineral specimen, this piece retains its irregular shape, exposed metallic surfaces and intricate mineral textures.\u003c\/p\u003e\n\n\u003cp\u003eBornite and chalcopyrite are formed through geological processes involving copper, iron and sulphur, often within mineral-rich hydrothermal environments.\u003c\/p\u003e\n\n\u003cp\u003eThe contrast between the golden metallic areas and purple-pink iridescence symbolically reflects transformation, change and the unexpected beauty of natural geological processes.\u003c\/p\u003e\n\n\u003cp\u003eRaw mineral formations are traditionally associated with authenticity, connection to the natural world and appreciation of the Earth's geological history.\u003c\/p\u003e\n\n\u003cp\u003eThe colourful appearance of this specimen also makes it a particularly appealing piece for collectors who appreciate the natural diversity of metallic minerals.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Bornite \u0026amp; Chalcopyrite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuarry:\u003c\/strong\u003e Hingston Down Quarry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Gunnislake, Calstock, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 485g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 92.0mm × 66.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw metallic sulphide specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Brassy gold, copper, charcoal grey, purple and pink iridescence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLustre:\u003c\/strong\u003e Metallic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural uneven mineral surfaces, irregular edges, small cavities and areas of surface alteration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e £84.00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, cavities, delicate mineral growth and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e Keep dry and avoid chemical cleaners, prolonged moisture exposure or abrasive polishing. Handle gently and wash hands after handling. Do not use for crystal-infused drinking water.\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following geological and mineralogical resources document Hingston Down Quarry and its recorded mineral occurrences:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/geoguide.scottishgeologytrust.org\/p\/gcr36\/gcr36_hingstondownqandconsols\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGeological Conservation Review – Hingston Down Quarry and Hingston Down Consols\u003c\/a\u003e. Geological assessment originally published by the Joint Nature Conservation Committee, documenting the granite intrusion, mineralised veins and significance of the locality.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-880.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Hingston Down Quarry, Gunnislake, Cornwall\u003c\/a\u003e. Mineral locality database recording bornite, chalcopyrite and numerous other minerals associated with the quarry.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/locentry-2180.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Bornite from Hingston Down Quarry\u003c\/a\u003e. Specific occurrence record confirming bornite as a documented mineral from the locality.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/locentry-3263.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Chalcopyrite from Hingston Down Quarry\u003c\/a\u003e. Specific occurrence record confirming chalcopyrite as a documented mineral from the locality.\u003c\/li\u003e\n\n\u003cli\u003eWeiss, S., Green, D.H., Hooper, J.J. \u0026amp; Elton, N. (2007). Erzgänge und \"Alpine\" Klüfte: Die Mineralien des Hingston Quarry, Calstock, Cornwall. \u003cem\u003eLapis\u003c\/em\u003e, 32(11), 13–25, 54. Specialist mineralogical study cited in the Hingston Down Quarry locality records.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the documented quarry locality. The provenance of this individual specimen is based on its supplied collection information. The mineral identification has not been independently laboratory verified. The presence of iridescent tarnishing alone does not conclusively distinguish bornite from altered chalcopyrite.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59237755421007,"sku":null,"price":84.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_fa57fd67-8a52-455d-8a75-8596b232604a.png?v=1792785034"},{"product_id":"smoky-milky-quartz-rostowrack-china-clay-pit-cornwall","title":"Smoky \u0026 Milky Quartz | Rostowrack China Clay Pit, Cornwall |  No. 1","description":"\n\u003ch2\u003eSmoky \u0026amp; Milky Quartz – Rostowrack China Clay Pit, Cornwall\u003c\/h2\u003e\n\n\u003cp\u003eA beautiful 280g Cornish quartz specimen featuring a natural crystal-lined cavity filled with translucent smoky-grey quartz, surrounded by pale milky quartz and a creamy-white mineral matrix. Originating from Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall, this specimen combines delicate natural crystallisation with the geological heritage of Cornwall's historic china clay industry.\u003c\/p\u003e\n\n\u003cp\u003eIts distinctive triangular formation, sparkling crystal interior and subtle smoky colouration make it a particularly attractive example of Cornish quartz mineralisation.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis striking specimen displays an approximately triangular, naturally formed structure with a prominent recessed cavity extending across its main display face.\u003c\/p\u003e\n\n\u003cp\u003eThe cavity is lined with numerous interlocking quartz crystals, ranging from small sparkling points to larger, well-defined crystal faces. Their colour varies from pale champagne and translucent smoky grey to soft taupe and almost colourless tones.\u003c\/p\u003e\n\n\u003cp\u003eSeveral larger crystals occupy the centre of the cavity, displaying distinct angular faces, natural internal veils and beautiful reflections when viewed under directional lighting.\u003c\/p\u003e\n\n\u003cp\u003eSurrounding the darker crystalline interior is a contrasting border of pale milky quartz and creamy-white matrix. This lighter material forms the specimen's outer structure, emphasising the depth and geometry of the crystal-lined opening.\u003c\/p\u003e\n\n\u003cp\u003eThe upper portion narrows into a natural pointed ridge, while the lower section forms a broader, comparatively flat base. This gives the specimen an unusual architectural appearance.\u003c\/p\u003e\n\n\u003cp\u003eViewed from the side, the specimen reveals additional pale quartz growth, layered mineral textures and a continuation of the crystalline cavity.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse displays a more substantial creamy-white matrix with smaller exposed quartz crystals and natural irregularities.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of smoky transparency, milky-white mineralisation and well-developed crystal faces creates an excellent contrast between the specimen's outer structure and its sparkling interior.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 280g, this is a beautiful display specimen for collectors of Cornish minerals, British quartz and naturally formed crystal cavities.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is one of the most abundant minerals in the Earth's continental crust and occurs in many geological environments, including hydrothermal veins, granite-related mineral systems and cavities within igneous rocks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSmoky Quartz\u003c\/strong\u003e is a naturally coloured variety of quartz displaying grey, brown or smoky-black tones. Its characteristic colour develops through the interaction of natural radiation with certain defects and trace impurities within the crystal structure.\u003c\/p\u003e\n\n\u003cp\u003eThe intensity of smoky colouration varies considerably, ranging from extremely pale grey to deep brown or almost black.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, the quartz crystals display a delicate smoky-grey and champagne appearance, with variations in transparency and internal colouration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is an opaque to translucent variety of quartz whose cloudy white appearance commonly results from numerous microscopic fluid inclusions and other internal features that scatter light.\u003c\/p\u003e\n\n\u003cp\u003eThe pale outer quartz contrasts beautifully with the darker crystal-lined interior, demonstrating how variations in crystal growth and internal structure can create different appearances within the same mineral species.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is a documented mineral from Rostowrack China Clay Pit, and photographic mineral records also document smoky quartz specimens from the locality.\u003c\/p\u003e\n\n\u003ch3\u003eQuarry History \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is situated at Hendra Downs, near St Dennis, within Cornwall's important St Austell granite and china clay district.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell granite forms part of the Cornubian granite batholith, a series of granite intrusions associated with the complex geological processes that produced Cornwall's celebrated mineral deposits.\u003c\/p\u003e\n\n\u003cp\u003eFollowing the emplacement of the granite, circulating hydrothermal fluids altered portions of the original rock. One particularly important process was kaolinisation, during which feldspar minerals were altered to form kaolinite, the principal clay mineral associated with china clay deposits.\u003c\/p\u003e\n\n\u003cp\u003eThese altered granite deposits became the foundation of Cornwall's china clay industry, which developed into an internationally important source of ceramic and industrial raw materials.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack formed part of the wider Hendra Downs china clay landscape, alongside other documented workings including Parkandillick China Clay Pit and Great Wheal Prosper China Stone Quarry.\u003c\/p\u003e\n\n\u003cp\u003eAlthough china clay was the principal industrial commodity, the area's geological formations also contain a variety of other minerals associated with granite alteration, mineralised veins and natural cavities.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack is recorded as a locality for quartz, kaolinite, cassiterite, fluorite, hematite, opal and schorl, among other minerals.\u003c\/p\u003e\n\n\u003cp\u003eThe locality is also associated with examples of wood tin, a distinctive variety of cassiterite displaying fibrous, banded or concentric growth structures.\u003c\/p\u003e\n\n\u003cp\u003eResearch published in 1987 by K.F.G. Hosking, G.J. Stanley and G.S. Camm documented the occurrence, nature and genesis of wood tin in south-west England, including material associated with Rostowrack.\u003c\/p\u003e\n\n\u003cp\u003eQuartz specimens from the pit have also been documented in mineral collections, including examples of smoky quartz, pale amethystine quartz and crystalline quartz associated with other granite-related minerals.\u003c\/p\u003e\n\n\u003cp\u003eThese occurrences demonstrate that Cornwall's china clay workings are significant not only for their industrial importance but also for the mineral specimens revealed through quarrying.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack provides an interesting connection between Cornwall's granite geology, historic mineral collecting and the development of the china clay industry.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to this locality represent another fascinating aspect of Cornwall's rich mineralogical heritage, beyond the tin and copper mines for which the county is internationally renowned.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, smoky quartz and milky quartz are associated with complementary symbolic qualities:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoky Quartz:\u003c\/strong\u003e Grounding, protection, emotional stability and releasing negativity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilky Quartz:\u003c\/strong\u003e Calm, clarity, patience and gentle emotional balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Protection, Calm and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its irregular shape, exposed crystalline surfaces and distinctive cavity structure.\u003c\/p\u003e\n\n\u003cp\u003eThe contrasting smoky and milky quartz formations illustrate the diversity of appearances that can develop within a single mineral species under different geological conditions.\u003c\/p\u003e\n\n\u003cp\u003eIts recessed crystal cavity provides a beautiful example of mineral growth within a natural opening, where successive deposition of silica-bearing material allowed crystals to develop into available space.\u003c\/p\u003e\n\n\u003cp\u003eRaw quartz formations are traditionally associated with authenticity, clarity and connection to the natural world.\u003c\/p\u003e\n\n\u003cp\u003eThe contrast between the pale outer matrix and deeper smoky crystal interior also offers a symbolic representation of finding clarity, stability and beauty beneath the surface.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Smoky Quartz \u0026amp; Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuarry:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 280g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 72.5mm × 72.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz specimen with crystal-lined cavity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Smoky grey, champagne, translucent beige, milky white and cream\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLustre:\u003c\/strong\u003e Vitreous (glassy)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural mineral surfaces, irregular edges, internal veils and exposed crystalline formations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e £49.00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystals, internal inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e Handle carefully to protect the exposed quartz crystal points. Avoid abrasive cleaning, sudden temperature changes and prolonged exposure to strong direct sunlight.\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources document the mineral occurrences, geological setting and mineralogical heritage of Rostowrack China Clay Pit and the surrounding St Dennis area:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit, Hendra Downs, St Dennis, Cornwall\u003c\/a\u003e. Mineral locality database documenting quartz, kaolinite, cassiterite and other recorded minerals from the pit.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/gl\/1198\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit Specimen Gallery\u003c\/a\u003e. Photographic mineral collection records, including smoky quartz, quartz crystal aggregates and other specimens attributed to the locality.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-222167.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Hendra Downs, St Dennis, Cornwall\u003c\/a\u003e. Regional mineral locality record documenting Rostowrack and neighbouring china clay and china stone workings.\u003c\/li\u003e\n\n\u003cli\u003eHosking, K.F.G., Stanley, G.J. \u0026amp; Camm, G.S. (1987). The occurrence, nature and genesis of wood tin in south-west England. \u003cem\u003eTransactions of the Royal Geological Society of Cornwall\u003c\/em\u003e, Volume XXI, Part 4, pp. 169–172. Historical mineralogical research cited in the Rostowrack locality records.\u003c\/li\u003e\n\n\u003cli\u003eBristow, C.M. \u0026amp; Howe, J.H. (1995). Field excursion to the Fal Valley, in the western part of the St Austell granite, 4 January 1995. \u003cem\u003eProceedings of the Ussher Society\u003c\/em\u003e, Volume 8, p. 454. Geological field reference associated with kaolinite at Rostowrack.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eGeological and historical references relate to the documented quarry and surrounding mineral district. The provenance of this individual specimen is based on its supplied collection information. The mineral identification has not been independently laboratory verified. Historical research references are included as documented in mineral locality records and have not all been independently checked against their complete original publications.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59261500260687,"sku":null,"price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_a3181eef-6f94-47b7-a7df-8b1c1691df42.png?v=1792949110"},{"product_id":"milky-quartz-crystal-cluster-rostowrack-china-clay-pit-cornwall-no-1","title":"Milky Quartz Crystal Cluster | Rostowrack China Clay Pit, Cornwall |  No. 1","description":"\u003cp\u003eA beautiful 245g Cornish milky quartz specimen displaying delicate translucent crystals, soft champagne and blush tones, and an intricate natural crystalline structure, originating from Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis distinctive specimen combines the gentle appearance of pale quartz with the geological heritage of Cornwall's historic china clay industry. Its unusual sweeping formation, densely crystallised surfaces and subtle colour variations make it a lovely addition to any British mineral collection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis attractive specimen features a striking, naturally irregular formation of milky quartz, with an elongated, rising profile that gives the piece an almost sculptural appearance.\u003c\/p\u003e\n\n\u003cp\u003eIts surface is covered with numerous intergrown quartz crystals, ranging from small sparkling points to larger translucent crystal faces. These create a beautiful interplay of light and texture, particularly across the more open crystalline sections.\u003c\/p\u003e\n\n\u003cp\u003eThe colour palette is predominantly soft milky white, with delicate champagne, pale peach and blush-pink undertones. Certain areas display greater transparency, allowing light to penetrate the crystals and reveal their internal structure.\u003c\/p\u003e\n\n\u003cp\u003eOne of the specimen's most appealing features is its gently curving profile. The formation rises towards one end before sweeping downwards into a broader crystalline base, creating an attractive natural silhouette when displayed upright.\u003c\/p\u003e\n\n\u003cp\u003eAcross the specimen, tightly packed quartz growth transitions into more clearly defined crystal faces, producing subtle variations in lustre and transparency. The reverse and sides reveal further crystalline development, giving the piece visual interest from several angles.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of delicate colouring, natural crystalline texture and distinctive formation makes this an appealing display specimen for collectors of Cornish quartz and British mineral heritage.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a naturally occurring silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is one of the most widespread minerals in the Earth's crust and commonly forms when silica-bearing fluids deposit mineral material within fractures, veins and cavities.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMilky quartz\u003c\/strong\u003e is a descriptive variety of quartz characterised by its cloudy white or translucent appearance. This effect commonly results from numerous microscopic fluid inclusions or other internal imperfections that scatter light as it passes through the crystal.\u003c\/p\u003e\n\n\u003cp\u003eDepending on the concentration and distribution of these inclusions, milky quartz may range from nearly opaque white to softly translucent crystal formations.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, areas of milky white quartz are interspersed with clearer, lightly tinted crystal growth. The delicate peach and champagne colouring may reflect trace impurities, inclusions or surface staining, although the precise cause has not been analytically determined.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is a documented mineral occurrence at Rostowrack China Clay Pit, where the mineralogical record also includes other varieties of quartz, cassiterite, fluorite, hematite and kaolinite.\u003c\/p\u003e\n\n\u003ch3\u003eQuarry History \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is situated at Hendra Downs, near St Dennis, within Cornwall's historically important St Austell granite district.\u003c\/p\u003e\n\n\u003cp\u003eUnlike Cornwall's better-known tin and copper mines, Rostowrack forms part of the county's extensive china clay heritage, an industry associated with the extraction and processing of kaolin-bearing granite.\u003c\/p\u003e\n\n\u003cp\u003eChina clay, also known as kaolin, develops through the alteration of feldspar-rich rocks. In Cornwall, the alteration of granite produced substantial deposits of kaolinite-bearing material, which became an important industrial resource.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell district developed into one of Britain's most significant china clay producing regions. The material became especially valuable in ceramics, including porcelain manufacture, and subsequently found widespread use in paper and other industrial products.\u003c\/p\u003e\n\n\u003cp\u003eThe wider Hendra Downs area contains several historically recorded china clay and china stone workings, including Rostowrack and neighbouring Parkandillick.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack is specifically documented as a china clay pit in mineral locality records. Its geological associations reflect the complex mineralisation and alteration processes affecting the St Austell granite.\u003c\/p\u003e\n\n\u003cp\u003eAlthough china clay was the principal industrial material associated with these workings, mineral collectors have also documented other minerals from the locality.\u003c\/p\u003e\n\n\u003cp\u003eQuartz specimens from Rostowrack appear in recorded mineral collections, including examples of smoky and amethystine quartz. Cassiterite, including the distinctive banded variety historically known as wood tin, is another documented occurrence.\u003c\/p\u003e\n\n\u003cp\u003eThe Wheal Martyn Trust also records a specimen of china stone from Rostowrack, providing a direct connection between the locality and Cornwall's wider ceramic raw-material heritage.\u003c\/p\u003e\n\n\u003cp\u003eThese mineral occurrences demonstrate how Cornwall's china clay workings could reveal geological features beyond the materials being commercially extracted.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen therefore represents both the natural beauty of Cornish quartz and the industrial heritage of the St Austell granite district.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, milky quartz is associated with clarity, emotional balance and gentle personal growth.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Traditionally associated with clear thinking, perspective and mental focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Symbolically connected with emotional balance, patience and peaceful reflection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Often used as a symbolic focus for self-awareness, reflection and personal development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplification:\u003c\/strong\u003e Quartz is traditionally believed to support and amplify personal intentions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Crown Chakra and Third Eye Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm, Clarity and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its original irregular shape, exposed crystalline surfaces and distinctive geological textures.\u003c\/p\u003e\n\n\u003cp\u003eIts gently sweeping formation and softly translucent crystal growth give it an elegant appearance without the need for cutting or polishing.\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal symbolism, raw quartz is associated with authenticity, clarity and a connection to the natural world.\u003c\/p\u003e\n\n\u003cp\u003eThe contrast between its delicate translucent crystals and more substantial milky quartz base provides a beautiful symbolic representation of strength, growth and clarity emerging through natural processes.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArea:\u003c\/strong\u003e Hendra Downs, St Dennis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCounty:\u003c\/strong\u003e Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 245g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 64.7mm × 89.3mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz crystal cluster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, translucent champagne, pale peach and subtle blush tones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural crystalline surfaces, irregular edges and variations in crystal development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystal points, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources document the mineral occurrences, geology and china clay heritage associated with Rostowrack and the wider St Austell district:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/gl\/1198\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit\u003c\/a\u003e. Mineral locality record and photographic documentation of quartz and other minerals from Rostowrack, Hendra Downs, St Dennis.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-18527.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – St Dennis Mineral Localities\u003c\/a\u003e. Regional mineral records documenting quartz, cassiterite, kaolinite and other minerals associated with Rostowrack and surrounding workings.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheal Martyn Trust – China Stone, Rostowrack China Clay Pit\u003c\/a\u003e. Museum resource documenting china stone from Rostowrack and explaining its significance in Cornish porcelain manufacture.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/maps.php?id=1198\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack Locality Maps\u003c\/a\u003e. Geographical record identifying the pit within the Hendra Downs area of Cornwall.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded quarry locality and wider regional geology. The provenance of this individual specimen is based on its supplied collection information. Mineral identification has not been independently laboratory verified. No specific extraction date or individual collecting history has been established.\u003c\/small\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is situated at Hendra Downs, near St Dennis, within Cornwall's important St Austell granite and china clay district.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell granite forms part of the Cornubian granite batholith, a series of granite intrusions associated with the complex geological processes that produced Cornwall's celebrated mineral deposits.\u003c\/p\u003e\n\n\u003cp\u003eFollowing the emplacement of the granite, circulating hydrothermal fluids altered portions of the original rock. One particularly important process was kaolinisation, during which feldspar minerals were altered to form kaolinite, the principal clay mineral associated with china clay deposits.\u003c\/p\u003e\n\n\u003cp\u003eThese altered granite deposits became the foundation of Cornwall's china clay industry, which developed into an internationally important source of ceramic and industrial raw materials.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack formed part of the wider Hendra Downs china clay landscape, alongside other documented workings including Parkandillick China Clay Pit and Great Wheal Prosper China Stone Quarry.\u003c\/p\u003e\n\n\u003cp\u003eAlthough china clay was the principal industrial commodity, the area's geological formations also contain a variety of other minerals associated with granite alteration, mineralised veins and natural cavities.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack is recorded as a locality for quartz, kaolinite, cassiterite, fluorite, hematite, opal and schorl, among other minerals.\u003c\/p\u003e\n\n\u003cp\u003eThe locality is also associated with examples of wood tin, a distinctive variety of cassiterite displaying fibrous, banded or concentric growth structures.\u003c\/p\u003e\n\n\u003cp\u003eResearch published in 1987 by K.F.G. Hosking, G.J. Stanley and G.S. Camm documented the occurrence, nature and genesis of wood tin in south-west England, including material associated with Rostowrack.\u003c\/p\u003e\n\n\u003cp\u003eQuartz specimens from the pit have also been documented in mineral collections, including examples of smoky quartz, pale amethystine quartz and crystalline quartz associated with other granite-related minerals.\u003c\/p\u003e\n\n\u003cp\u003eThese occurrences demonstrate that Cornwall's china clay workings are significant not only for their industrial importance but also for the mineral specimens revealed through quarrying.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack provides an interesting connection between Cornwall's granite geology, historic mineral collecting and the development of the china clay industry.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to this locality represent another fascinating aspect of Cornwall's rich mineralogical heritage, beyond the tin and copper mines for which the county is internationally renowned.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, smoky quartz and milky quartz are associated with complementary symbolic qualities:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoky Quartz:\u003c\/strong\u003e Grounding, protection, emotional stability and releasing negativity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilky Quartz:\u003c\/strong\u003e Calm, clarity, patience and gentle emotional balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Protection, Calm and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its irregular shape, exposed crystalline surfaces and distinctive cavity structure.\u003c\/p\u003e\n\n\u003cp\u003eThe contrasting smoky and milky quartz formations illustrate the diversity of appearances that can develop within a single mineral species under different geological conditions.\u003c\/p\u003e\n\n\u003cp\u003eIts recessed crystal cavity provides a beautiful example of mineral growth within a natural opening, where successive deposition of silica-bearing material allowed crystals to develop into available space.\u003c\/p\u003e\n\n\u003cp\u003eRaw quartz formations are traditionally associated with authenticity, clarity and connection to the natural world.\u003c\/p\u003e\n\n\u003cp\u003eThe contrast between the pale outer matrix and deeper smoky crystal interior also offers a symbolic representation of finding clarity, stability and beauty beneath the surface.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Smoky Quartz \u0026amp; Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuarry:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 280g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 72.5mm × 72.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz specimen with crystal-lined cavity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Smoky grey, champagne, translucent beige, milky white and cream\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLustre:\u003c\/strong\u003e Vitreous (glassy)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural mineral surfaces, irregular edges, internal veils and exposed crystalline formations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e £49.00\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystals, internal inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e Handle carefully to protect the exposed quartz crystal points. Avoid abrasive cleaning, sudden temperature changes and prolonged exposure to strong direct sunlight.\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources document the mineral occurrences, geological setting and mineralogical heritage of Rostowrack China Clay Pit and the surrounding St Dennis area:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit, Hendra Downs, St Dennis, Cornwall\u003c\/a\u003e. Mineral locality database documenting quartz, kaolinite, cassiterite and other recorded minerals from the pit.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/gl\/1198\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit Specimen Gallery\u003c\/a\u003e. Photographic mineral collection records, including smoky quartz, quartz crystal aggregates and other specimens attributed to the locality.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-222167.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Hendra Downs, St Dennis, Cornwall\u003c\/a\u003e. Regional mineral locality record documenting Rostowrack and neighbouring china clay and china stone workings.\u003c\/li\u003e\n\n\u003cli\u003eHosking, K.F.G., Stanley, G.J. \u0026amp; Camm, G.S. (1987). The occurrence, nature and genesis of wood tin in south-west England. \u003cem\u003eTransactions of the Royal Geological Society of Cornwall\u003c\/em\u003e, Volume XXI, Part 4, pp. 169–172. Historical mineralogical research cited in the Rostowrack locality records.\u003c\/li\u003e\n\n\u003cli\u003eBristow, C.M. \u0026amp; Howe, J.H. (1995). Field excursion to the Fal Valley, in the western part of the St Austell granite, 4 January 1995. \u003cem\u003eProceedings of the Ussher Society\u003c\/em\u003e, Volume 8, p. 454. Geological field reference associated with kaolinite at Rostowrack.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eGeological and historical references relate to the documented quarry and surrounding mineral district. The provenance of this individual specimen is based on its supplied collection information. The mineral identification has not been independently laboratory verified. Historical research references are included as documented in mineral locality records and have not all been independently checked against their complete original publications.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59261836362063,"sku":null,"price":43.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_f217acf7-9134-417c-ad7a-3fd0ab21cfb9.png?v=1792949491"},{"product_id":"smoky-quartz-crystal-cluster-rostowrack-china-clay-pit-cornwall-no-1","title":"Smoky Quartz Crystal Cluster | Rostowrack China Clay Pit, Cornwall |  No. 1","description":"\u003cp\u003eA beautiful 160g natural smoky quartz specimen featuring a striking arrangement of translucent champagne-grey crystals growing across a contrasting milky white quartz matrix.\u003c\/p\u003e\n\u003cp\u003eThis attractive Cornish mineral specimen combines well-defined crystal faces, delicate smoky colouring and a sculptural natural formation. Its densely intergrown crystals and contrasting textures make it an appealing piece for collectors of British quartz and natural mineral specimens.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\u003cp\u003eThis distinctive specimen displays a broad cluster of smoky quartz crystals rising from a substantial pale quartz matrix, creating an attractive contrast between translucent crystalline growth and more opaque mineral material.\u003c\/p\u003e\n\u003cp\u003eThe main crystal formation consists of numerous interlocking quartz points, ranging from smaller delicate terminations to larger, more prominent crystals with clearly defined faces.\u003c\/p\u003e\n\u003cp\u003eIts colouring varies from soft champagne and pale smoky grey to slightly deeper taupe-brown tones, with areas of greater transparency allowing light to pass through the crystal faces.\u003c\/p\u003e\n\u003cp\u003eSeveral larger crystals form the centre of the specimen, surrounded by smaller quartz points that create a densely layered and naturally irregular surface.\u003c\/p\u003e\n\u003cp\u003eThe individual crystals display a mixture of smooth, glassy faces, angular terminations and subtle internal cloudiness. Their overlapping growth produces an intricate arrangement of reflections when viewed under changing light.\u003c\/p\u003e\n\u003cp\u003eAlong the lower portion of the specimen, the smoky quartz transitions into a predominantly milky white matrix with a more compact, opaque appearance. This provides a striking visual contrast against the translucent crystals above.\u003c\/p\u003e\n\u003cp\u003eViewed from the sides, the specimen reveals further crystal development and a gently uneven profile, while the larger smoky quartz points provide an attractive focal feature.\u003c\/p\u003e\n\u003cp\u003eIts natural shape, delicate colouring and clearly visible crystalline structure make this an excellent specimen for collectors interested in quartz morphology and Cornish mineral heritage.\u003c\/p\u003e\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSmoky Quartz (SiO₂)\u003c\/strong\u003e is a naturally occurring colour variety of quartz, belonging to the trigonal crystal system and possessing a Mohs hardness of 7.\u003c\/p\u003e\n\u003cp\u003eIts characteristic smoky colouring ranges from pale grey and champagne-brown to deep brown or almost black.\u003c\/p\u003e\n\u003cp\u003eThe colour develops through natural irradiation affecting certain aluminium-related defects within the quartz crystal structure. These colour centres selectively absorb light, producing the characteristic smoky appearance.\u003c\/p\u003e\n\u003cp\u003eSmoky quartz commonly develops in geological environments associated with granitic rocks, hydrothermal mineralisation and quartz-bearing veins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is another descriptive variety of quartz, characterised by its cloudy white appearance. This is commonly caused by numerous microscopic fluid inclusions or other internal features that scatter light.\u003c\/p\u003e\n\u003cp\u003eIn this specimen, the contrast between the translucent smoky crystals and the pale milky quartz matrix illustrates variations in the appearance of quartz within a single natural formation.\u003c\/p\u003e\n\u003cp\u003eThe crystals display characteristic quartz morphology, including prismatic growth and angular terminations. Their intergrown arrangement reflects successive or overlapping crystal development within the original geological environment.\u003c\/p\u003e\n\u003ch3\u003eCornish Geological \u0026amp; Mining Heritage\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCornwall\u003c\/strong\u003e is internationally recognised for its remarkable geological diversity and extensive history of mineral extraction.\u003c\/p\u003e\n\u003cp\u003eThe county's mineral wealth is closely associated with the emplacement of granite bodies during the late stages of the Variscan mountain-building period, approximately 300 million years ago.\u003c\/p\u003e\n\u003cp\u003eThese granite intrusions and the circulation of mineral-bearing fluids contributed to the development of numerous mineral veins and deposits throughout the region.\u003c\/p\u003e\n\u003cp\u003eAlthough Cornwall is particularly celebrated for tin and copper mining, its geological environments have also produced a wide variety of collectible minerals, including quartz, fluorite, tourmaline, cassiterite and numerous metallic ore minerals.\u003c\/p\u003e\n\u003cp\u003eQuartz occurs throughout Cornwall in several forms, including clear rock crystal, milky quartz, smoky quartz and amethystine varieties.\u003c\/p\u003e\n\u003cp\u003eIn granitic and hydrothermal environments, quartz may crystallise within fractures, cavities and veins as silica-bearing fluids circulate through the surrounding rock.\u003c\/p\u003e\n\u003cp\u003eThe St Austell granite district is particularly associated with Cornwall's historic china clay industry, where the alteration of feldspar-rich granite produced extensive kaolin deposits.\u003c\/p\u003e\n\u003cp\u003eMineral locality records document quartz, including smoky quartz, from several Cornish workings associated with granite and china clay extraction.\u003c\/p\u003e\n\u003cp\u003eOne such locality is Rostowrack China Clay Pit at Hendra Downs, near St Dennis, where recorded mineral specimens include quartz with smoky and amethystine colouring.\u003c\/p\u003e\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\u003cp\u003eIn traditional crystal healing practices, smoky quartz is associated with grounding, protection, emotional stability and the release of unwanted energy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Traditionally associated with stability, connection to the present moment and emotional balance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Symbolically connected with personal boundaries, resilience and a sense of security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Often used as a focus for relaxation, reflection and releasing emotional tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Quartz is traditionally associated with mental focus, perspective and clear intention.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Protection, Calm and Grounding.\u003c\/p\u003e\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of smoky quartz.\u003c\/p\u003e\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its original crystalline surfaces, irregular structure and exposed mineral matrix.\u003c\/p\u003e\n\u003cp\u003eThe arrangement of multiple smoky quartz crystals growing together creates a distinctive formation that reflects the natural processes involved in crystal development.\u003c\/p\u003e\n\u003cp\u003eWithin traditional crystal symbolism, smoky quartz is associated with strength, grounding and transformation, while its transparent and translucent crystal faces are often linked with clarity and perspective.\u003c\/p\u003e\n\u003cp\u003eThe contrast between the darker smoky quartz and pale milky matrix provides a beautiful symbolic representation of balance between stability and openness.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Smoky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Mine:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 160g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 84.1mm × 44.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural smoky quartz crystal cluster on milky quartz matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Champagne grey, smoky brown, translucent taupe and milky white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural crystalline surfaces, irregular edges, intergrown crystal points and internal inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystal points, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDisplay stand shown in the photographs is not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\u003cp\u003eThe following resources document the geological setting, mineral occurrences and industrial heritage of Cornwall. \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/gl\/1198\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality record including documented smoky quartz specimens from Hendra Downs, St Dennis.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-18527.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMindat – St Dennis, Cornwall\u003c\/a\u003e. Regional mineral locality information documenting quartz and associated mineral occurrences.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/our-museum\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eWheal Martyn Trust – Museum \u0026amp; China Clay Heritage\u003c\/a\u003e. Museum history documenting Cornwall's china clay industry and its importance to the St Austell district.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/historicengland.org.uk\/listing\/the-list\/list-entry\/1003265\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eHistoric England – Wheal Martyn China Clay Works\u003c\/a\u003e. Official heritage designation describing the historical development and industrial significance of Cornish china clay extraction.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.cornwallheritagetrust.org\/timeline\/industry-in-cornwall\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eCornwall Heritage Trust – Industry in Cornwall\u003c\/a\u003e. Historical overview of Cornwall's china clay industry and its development.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to Cornwall's documented mineral localities and regional mining heritage. \u003c\/small\u003e\u003c\/p\u003e","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59262343774543,"sku":null,"price":28.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_7e8715b9-0212-4082-8ce9-a138be417e21.png?v=1792951065"},{"product_id":"hematoid-quartz-with-goethite-rostowrack-china-clay-pit-cornwall-no-1","title":"Hematoid Quartz with Goethite | Rostowrack China Clay Pit, Cornwall |  No. 1","description":"\u003cp\u003eA beautiful 160g natural smoky quartz specimen featuring a striking arrangement of translucent champagne-grey crystals growing across a contrasting milky white quartz matrix.\u003c\/p\u003e\n\n\u003cp\u003eThis attractive Cornish mineral specimen combines well-defined crystal faces, delicate smoky colouring and a sculptural natural formation. Its densely intergrown crystals and contrasting textures make it an appealing piece for collectors of British quartz and natural mineral specimens.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis distinctive specimen displays a broad cluster of smoky quartz crystals rising from a substantial pale quartz matrix, creating an attractive contrast between translucent crystalline growth and more opaque mineral material.\u003c\/p\u003e\n\n\u003cp\u003eThe main crystal formation consists of numerous interlocking quartz points, ranging from smaller delicate terminations to larger, more prominent crystals with clearly defined faces.\u003c\/p\u003e\n\n\u003cp\u003eIts colouring varies from soft champagne and pale smoky grey to slightly deeper taupe-brown tones, with areas of greater transparency allowing light to pass through the crystal faces.\u003c\/p\u003e\n\n\u003cp\u003eSeveral larger crystals form the centre of the specimen, surrounded by smaller quartz points that create a densely layered and naturally irregular surface.\u003c\/p\u003e\n\n\u003cp\u003eThe individual crystals display a mixture of smooth, glassy faces, angular terminations and subtle internal cloudiness. Their overlapping growth produces an intricate arrangement of reflections when viewed under changing light.\u003c\/p\u003e\n\n\u003cp\u003eAlong the lower portion of the specimen, the smoky quartz transitions into a predominantly milky white matrix with a more compact, opaque appearance. This provides a striking visual contrast against the translucent crystals above.\u003c\/p\u003e\n\n\u003cp\u003eViewed from the sides, the specimen reveals further crystal development and a gently uneven profile, while the larger smoky quartz points provide an attractive focal feature.\u003c\/p\u003e\n\n\u003cp\u003eIts natural shape, delicate colouring and clearly visible crystalline structure make this an excellent specimen for collectors interested in quartz morphology and Cornish mineral heritage.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eSmoky Quartz (SiO₂)\u003c\/strong\u003e is a naturally occurring colour variety of quartz, belonging to the trigonal crystal system and possessing a Mohs hardness of 7.\u003c\/p\u003e\n\n\u003cp\u003eIts characteristic smoky colouring ranges from pale grey and champagne-brown to deep brown or almost black.\u003c\/p\u003e\n\n\u003cp\u003eThe colour develops through natural irradiation affecting certain aluminium-related defects within the quartz crystal structure. These colour centres selectively absorb light, producing the characteristic smoky appearance.\u003c\/p\u003e\n\n\u003cp\u003eSmoky quartz commonly develops in geological environments associated with granitic rocks, hydrothermal mineralisation and quartz-bearing veins.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is another descriptive variety of quartz, characterised by its cloudy white appearance. This is commonly caused by numerous microscopic fluid inclusions or other internal features that scatter light.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, the contrast between the translucent smoky crystals and the pale milky quartz matrix illustrates variations in the appearance of quartz within a single natural formation.\u003c\/p\u003e\n\n\u003cp\u003eThe crystals display characteristic quartz morphology, including prismatic growth and angular terminations. Their intergrown arrangement reflects successive or overlapping crystal development within the original geological environment.\u003c\/p\u003e\n\n\u003ch3\u003eCornish Geological \u0026amp; Mining Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCornwall\u003c\/strong\u003e is internationally recognised for its remarkable geological diversity and extensive history of mineral extraction.\u003c\/p\u003e\n\n\u003cp\u003eThe county's mineral wealth is closely associated with the emplacement of granite bodies during the late stages of the Variscan mountain-building period, approximately 300 million years ago.\u003c\/p\u003e\n\n\u003cp\u003eThese granite intrusions and the circulation of mineral-bearing fluids contributed to the development of numerous mineral veins and deposits throughout the region.\u003c\/p\u003e\n\n\u003cp\u003eAlthough Cornwall is particularly celebrated for tin and copper mining, its geological environments have also produced a wide variety of collectible minerals, including quartz, fluorite, tourmaline, cassiterite and numerous metallic ore minerals.\u003c\/p\u003e\n\n\u003cp\u003eQuartz occurs throughout Cornwall in several forms, including clear rock crystal, milky quartz, smoky quartz and amethystine varieties.\u003c\/p\u003e\n\n\u003cp\u003eIn granitic and hydrothermal environments, quartz may crystallise within fractures, cavities and veins as silica-bearing fluids circulate through the surrounding rock.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell granite district is particularly associated with Cornwall's historic china clay industry, where the alteration of feldspar-rich granite produced extensive kaolin deposits.\u003c\/p\u003e\n\n\u003cp\u003eMineral locality records document quartz, including smoky quartz, from several Cornish workings associated with granite and china clay extraction.\u003c\/p\u003e\n\n\u003cp\u003eOne such locality is Rostowrack China Clay Pit at Hendra Downs, near St Dennis, where recorded mineral specimens include quartz with smoky and amethystine colouring.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the precise mine or quarry provenance of this individual specimen has not been supplied, so it should not be attributed to Rostowrack or any other specific Cornish working without supporting collection information.\u003c\/p\u003e\n\n\u003cp\u003eRegardless of its precise original collecting location, the specimen provides an attractive example of the quartz mineralisation associated with Cornwall's rich geological heritage.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, smoky quartz is associated with grounding, protection, emotional stability and the release of unwanted energy.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Traditionally associated with stability, connection to the present moment and emotional balance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Symbolically connected with personal boundaries, resilience and a sense of security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Often used as a focus for relaxation, reflection and releasing emotional tension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Quartz is traditionally associated with mental focus, perspective and clear intention.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Protection, Calm and Grounding.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of smoky quartz.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its original crystalline surfaces, irregular structure and exposed mineral matrix.\u003c\/p\u003e\n\n\u003cp\u003eThe arrangement of multiple smoky quartz crystals growing together creates a distinctive formation that reflects the natural processes involved in crystal development.\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal symbolism, smoky quartz is associated with strength, grounding and transformation, while its transparent and translucent crystal faces are often linked with clarity and perspective.\u003c\/p\u003e\n\n\u003cp\u003eThe contrast between the darker smoky quartz and pale milky matrix provides a beautiful symbolic representation of balance between stability and openness.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Smoky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Mine:\u003c\/strong\u003e Not confirmed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 160g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 84.1mm × 44.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural smoky quartz crystal cluster on milky quartz matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Champagne grey, smoky brown, translucent taupe and milky white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural crystalline surfaces, irregular edges, intergrown crystal points and internal inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystal points, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eDisplay stand shown in the photographs is not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources document the geological setting, mineral occurrences and industrial heritage of Cornwall. The Rostowrack reference is provided as an example of a documented Cornish smoky quartz locality, not as confirmation of this specimen's origin.\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/gl\/1198\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality record including documented smoky quartz specimens from Hendra Downs, St Dennis.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-18527.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – St Dennis, Cornwall\u003c\/a\u003e. Regional mineral locality information documenting quartz and associated mineral occurrences.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/our-museum\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheal Martyn Trust – Museum \u0026amp; China Clay Heritage\u003c\/a\u003e. Museum history documenting Cornwall's china clay industry and its importance to the St Austell district.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/historicengland.org.uk\/listing\/the-list\/list-entry\/1003265\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHistoric England – Wheal Martyn China Clay Works\u003c\/a\u003e. Official heritage designation describing the historical development and industrial significance of Cornish china clay extraction.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.cornwallheritagetrust.org\/timeline\/industry-in-cornwall\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCornwall Heritage Trust – Industry in Cornwall\u003c\/a\u003e. Historical overview of Cornwall's china clay industry and its development.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to Cornwall's documented mineral localities and regional mining heritage. The precise quarry or mine provenance of this individual specimen has not been independently established. Mineral identification has not been laboratory verified. No specific extraction date or individual collecting history has been confirmed.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59262439457103,"sku":null,"price":14.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_5453a55a-cdf8-4ded-803b-d5fe3d2f530c.jpg?v=1792951481"},{"product_id":"hematoid-milky-quartz-rostowrack-china-clay-pit-cornwall-no-1-copy","title":"Hematoid Milky Quartz | Rostowrack China Clay Pit, Cornwall |  No. 1","description":"\u003cp\u003eA beautiful 160g Cornish hematoid milky quartz specimen featuring delicate blush-pink crystalline formations, translucent milky quartz and subtle reddish iron-rich mineral staining. Supplied as originating from Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis attractive natural specimen combines soft pastel colouring, sparkling quartz crystal surfaces and a distinctive layered matrix, offering an interesting example of the quartz mineralisation associated with Cornwall's historic china clay district.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis charming specimen displays an irregular, compact formation with a densely crystallised upper surface and a contrasting pale, massive quartz base.\u003c\/p\u003e\n\n\u003cp\u003eThe most distinctive feature is its soft blush-pink and champagne colouring, visible throughout the smaller quartz crystals. These delicate tones contrast beautifully with the creamy white and translucent mineral surfaces.\u003c\/p\u003e\n\n\u003cp\u003eNumerous small quartz crystals form interlocking clusters across the exposed upper section, creating a naturally sparkling appearance. Their varied sizes and orientations produce subtle changes in reflection when the specimen is viewed from different angles.\u003c\/p\u003e\n\n\u003cp\u003eOne particularly attractive feature is a larger, translucent milky quartz crystal projecting from the surrounding smaller crystalline growth. Its rounded appearance and reflective surfaces create an interesting contrast with the finer crystal formations.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen also exhibits a thin reddish-brown mineralised line extending through sections of its pale matrix. This iron-rich colouring is characteristic of the appearance commonly described as hematoid quartz.\u003c\/p\u003e\n\n\u003cp\u003eAlong the sides and reverse, the pale cream and white matrix displays subtle layering, irregular mineral textures and small areas of crystalline growth.\u003c\/p\u003e\n\n\u003cp\u003eSoft peach, pale pink, milky white and champagne tones combine to give this specimen a delicate appearance, while its natural fractures and contrasting textures provide additional geological interest.\u003c\/p\u003e\n\n\u003cp\u003eAt 160g, this piece makes an attractive display specimen for collectors of Cornish minerals, British quartz and naturally coloured crystal formations.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is one of the most widespread minerals in the Earth's crust and commonly forms when silica-bearing fluids circulate through fractures, veins and cavities within rocks.\u003c\/p\u003e\n\n\u003cp\u003eAs geological conditions change, dissolved silica may crystallise, producing a variety of formations ranging from massive quartz to well-developed individual crystals and delicate crystalline coatings.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is a variety of quartz characterised by its cloudy white or translucent appearance. Its characteristic milkiness is commonly caused by numerous microscopic fluid inclusions that scatter light within the crystal.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, milky quartz forms the pale underlying material and several larger translucent crystalline areas.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHematoid Quartz\u003c\/strong\u003e is a descriptive trade name applied to quartz displaying reddish, orange, brown or pinkish colouring associated with iron-bearing mineral inclusions or staining.\u003c\/p\u003e\n\n\u003cp\u003eHematite (Fe₂O₃), an iron oxide mineral, is one possible source of this colouring. Other iron oxides and oxyhydroxides may produce similar appearances.\u003c\/p\u003e\n\n\u003cp\u003eThe delicate pinkish tones and reddish mineralised line visible in this specimen are consistent with iron-associated colouring, although the precise mineral responsible has not been independently established.\u003c\/p\u003e\n\n\u003cp\u003eThese contrasting quartz textures and iron-rich colour variations make the specimen particularly interesting from both a geological and aesthetic perspective.\u003c\/p\u003e\n\n\u003ch3\u003eRostowrack China Clay Pit \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is located at Hendra Downs, near St Dennis, within Cornwall's historically important St Austell granite district.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell district is internationally recognised for its extensive china clay deposits, which developed through the alteration of feldspar-bearing granite.\u003c\/p\u003e\n\n\u003cp\u003eChina clay, also known as kaolin, became one of Cornwall's most important industrial mineral resources, supplying the ceramics, paper and other manufacturing industries.\u003c\/p\u003e\n\n\u003cp\u003eUnlike Cornwall's better-known tin and copper mines, the china clay industry focused primarily on extracting kaolin from altered granite.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the geological processes affecting the granite also produced a variety of mineralised veins, fractures and associated mineral occurrences.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack is particularly interesting because geological investigations have documented quartz mineralisation within its altered granite.\u003c\/p\u003e\n\n\u003cp\u003eA field excursion published in the Proceedings of the Ussher Society in 1995 examined Rostowrack China Stone Quarry and China Clay Pit.\u003c\/p\u003e\n\n\u003cp\u003eThe published account describes kaolinised granite and records a prominent quartz vein trending northwest to southeast within the altered granite.\u003c\/p\u003e\n\n\u003cp\u003eFurther geological documentation produced for EUROGRANITES 2014 describes a large, multistage quartz-hematite vein at Rostowrack, together with other features associated with granite alteration and mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eThis documented association of quartz and hematite provides relevant geological context for specimens displaying iron-rich quartz mineralisation from the locality.\u003c\/p\u003e\n\n\u003cp\u003eMineralogical records also document quartz, hematite, fluorite, kaolinite, cassiterite and other minerals at Rostowrack.\u003c\/p\u003e\n\n\u003cp\u003eThe surrounding St Austell district has a long industrial history associated with china clay extraction, china stone production and the development of Cornwall's mineral industries.\u003c\/p\u003e\n\n\u003cp\u003eHistorical records and museum collections help preserve the story of these workings and their contribution to Cornwall's geological and industrial heritage.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to Rostowrack therefore offer an interesting connection between Cornwall's granite geology, historic mineral extraction and natural crystal formation.\u003c\/p\u003e\n\n\u003cp\u003eAlthough quartz and hematite mineralisation are documented at the locality, the exact mineral responsible for the pink and reddish colouring of this individual specimen has not been independently laboratory verified.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, milky quartz and hematoid quartz are associated with complementary symbolic qualities:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilky Quartz:\u003c\/strong\u003e Calm, clarity, emotional balance and gentle reflection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHematoid Quartz:\u003c\/strong\u003e Grounding, focus, confidence and emotional stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz:\u003c\/strong\u003e Clarity, amplification of intention and spiritual awareness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm, Protection and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of the minerals.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its irregular structure, exposed crystalline surfaces and contrasting mineral textures.\u003c\/p\u003e\n\n\u003cp\u003eThe delicate pink quartz crystals and pale milky matrix provide an attractive example of the variation that can occur during natural mineral formation.\u003c\/p\u003e\n\n\u003cp\u003eThe reddish iron-rich line running through the specimen offers a visible reminder of the mineral-bearing fluids and geological processes that can influence the appearance of quartz.\u003c\/p\u003e\n\n\u003cp\u003eRaw mineral formations are traditionally associated with authenticity, connection to the natural world and appreciation of the Earth's geological history.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of soft pink tones and translucent quartz can also be interpreted symbolically as a balance between gentleness and strength.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Hematoid Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Mineral:\u003c\/strong\u003e Quartz (SiO₂)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColouring:\u003c\/strong\u003e Pinkish and reddish iron-associated staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Rostowrack China Clay Pit (supplied locality attribution)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 160g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 38.3mm × 66.9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz specimen with crystalline growth and iron-rich colouring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Blush pink, champagne, peach, milky white and cream\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural irregular edges, crystalline surfaces, mineral staining and visible fractures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystals, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eDisplay stand and decorative accessories shown in the photographs are not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources provide geological, mineralogical and historical background relevant to the Rostowrack locality and its surrounding granite district:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality database providing information on recorded mineral occurrences, including quartz and hematite.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/ussher.org.uk\/wp-content\/uploads\/journal\/1995\/24-Bristow_Howe_1995.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBristow \u0026amp; Howe (1995) – Field Excursion to the Fal Valley, St Austell Granite\u003c\/a\u003e. Geological field excursion account describing Rostowrack China Stone Quarry and China Clay Pit, including a quartz vein within kaolinised granite.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.csm-museum.co.uk\/downloads\/eurogr2014.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEUROGRANITES 2014 – Granites and Mineralisation of South West England\u003c\/a\u003e. Geological field guide describing the Rostowrack granite, kaolinisation and multistage quartz-hematite mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheal Martyn Trust – China Stone\u003c\/a\u003e. Museum resource discussing china stone and its historical significance within Cornwall's china clay industry.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eGeological and historical references relate to the recorded Rostowrack locality and do not independently establish the provenance of this individual specimen. Its locality is carried forward from the supplied collection information and should be confirmed before publication. The term hematoid quartz describes its iron-associated colouring; the precise iron-bearing mineral has not been independently laboratory identified.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59262528323919,"sku":null,"price":28.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_6e00d419-3899-43f5-836c-215bef32d45b.png?v=1792951738"},{"product_id":"milky-hematoid-quartz-with-chlorite-rostowrack-china-clay-pit-cornwall-no-1","title":"Milky Hematoid Quartz with Chlorite | Rostowrack China Clay Pit, Cornwall |  No. 1","description":"\u003cp\u003eA beautiful 230g Cornish mineral specimen featuring soft peach-pink hematoid quartz, translucent milky-white crystal growth and delicate olive-green mineral inclusions supplied as chlorite, originating from Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis attractive specimen combines natural quartz crystallisation, subtle iron-rich colouring and contrasting green mineralisation, offering a fascinating example of the geological diversity associated with Cornwall's historic china clay district.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis distinctive specimen displays a compact, irregular formation measuring approximately 60.3mm × 60.6mm, with an extensive covering of interlocking quartz crystals across its exposed surfaces.\u003c\/p\u003e\n\n\u003cp\u003eThe most striking feature is its delicate combination of milky-white, champagne and pale peach-pink quartz. Numerous translucent crystals create a softly sparkling surface, while larger crystal faces reflect light from different angles.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen exhibits a naturally uneven, almost triangular profile, with densely packed crystalline growth extending across its upper and central sections.\u003c\/p\u003e\n\n\u003cp\u003eSubtle orange and reddish-brown staining appears between some of the crystals and along sections of the underlying matrix. These iron-associated colours give the specimen its hematoid appearance.\u003c\/p\u003e\n\n\u003cp\u003eSmall areas of olive-green mineralisation are also visible, particularly towards the lower portion of the specimen. These have been supplied as chlorite and provide an attractive contrast against the surrounding pale quartz.\u003c\/p\u003e\n\n\u003cp\u003eIn the close-up photographs, the green areas appear as fine, irregular patches distributed between and beneath the translucent crystalline surfaces. Their precise mineral composition has not been independently established.\u003c\/p\u003e\n\n\u003cp\u003eOne side reveals a particularly attractive arrangement of larger translucent quartz faces, while the reverse displays more densely intergrown milky crystals with scattered peach and rusty-orange colouration.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of delicate colouring, natural crystal growth and contrasting mineral textures makes this an appealing specimen for collectors of Cornish quartz, British minerals and unusual geological formations.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Minerals\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\n\u003cp\u003eQuartz commonly forms when silica-rich geological fluids circulate through fractures, veins and cavities within rocks. As conditions change, dissolved silica can crystallise, producing formations ranging from massive quartz to individual crystals and densely intergrown aggregates.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is a variety of quartz characterised by its cloudy white or translucent appearance. Its characteristic milkiness is commonly caused by microscopic fluid inclusions that scatter light within the crystal.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, milky quartz forms much of the pale crystalline material, with varying degrees of translucency throughout the formation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHematoid Quartz\u003c\/strong\u003e is a descriptive trade name for quartz displaying reddish, pink, orange or brown colouring associated with iron-bearing mineral inclusions or staining.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHematite (Fe₂O₃)\u003c\/strong\u003e is an iron oxide mineral that can produce red and reddish-brown colouration in quartz. Other iron oxides and oxyhydroxides can create similar visual effects.\u003c\/p\u003e\n\n\u003cp\u003eThe subtle peach-pink and rusty-orange areas visible in this specimen are consistent with iron-associated colouring, although the precise iron-bearing mineral responsible has not been independently identified.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eChlorite\u003c\/strong\u003e refers to a group of hydrous sheet-silicate minerals rather than a single mineral species. Chlorite-group minerals commonly display green, olive-green or grey-green colours and may occur as fine-grained aggregates, coatings or inclusions associated with other minerals.\u003c\/p\u003e\n\n\u003cp\u003eChlorite minerals can form through hydrothermal alteration and the alteration of existing silicate minerals under suitable geological conditions.\u003c\/p\u003e\n\n\u003cp\u003eThe small green areas visible within this specimen have been supplied as chlorite. Their appearance is compatible with green secondary mineralisation, but photographic examination alone cannot confirm a specific chlorite-group mineral.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of quartz, iron-rich colouration and possible chlorite illustrates how multiple geological processes can influence the appearance of a single natural mineral specimen.\u003c\/p\u003e\n\n\u003ch3\u003eRostowrack China Clay Pit \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is situated at Hendra Downs, near St Dennis, within the historically important St Austell granite district of Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell granite is particularly significant for its extensive deposits of kaolin, commonly known as china clay, which developed through the alteration of feldspar-bearing granite.\u003c\/p\u003e\n\n\u003cp\u003eChina clay extraction became one of Cornwall's most important mineral industries, supplying materials used in ceramics, paper manufacturing and other industrial applications.\u003c\/p\u003e\n\n\u003cp\u003eUnlike the county's famous tin and copper mines, china clay workings concentrated on extracting kaolin from altered granite deposits.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the geological processes affecting these granites also produced mineralised fractures, quartz veins and a range of associated mineral occurrences.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack has been examined in published geological investigations because its workings exposed important features of the western St Austell granite.\u003c\/p\u003e\n\n\u003cp\u003eIn January 1995, geologists C. M. Bristow and J. H. Howe conducted a field excursion examining geological exposures in the Fal Valley and surrounding china clay workings.\u003c\/p\u003e\n\n\u003cp\u003eTheir published account describes Rostowrack China Stone Quarry and China Clay Pit, including kaolinised granite and a prominent quartz vein extending through the altered rock.\u003c\/p\u003e\n\n\u003cp\u003eFurther geological documentation published for EUROGRANITES 2014 describes Rostowrack as an exposure of topaz-bearing granite with structurally controlled kaolinisation.\u003c\/p\u003e\n\n\u003cp\u003eOf particular mineralogical interest, the field guide records a large, multistage quartz-hematite vein at Rostowrack, demonstrating the association of silica mineralisation and iron oxides at the locality.\u003c\/p\u003e\n\n\u003cp\u003eThe guide also documents fluorite-related alteration within the granite.\u003c\/p\u003e\n\n\u003cp\u003eMineralogical locality records list quartz, hematite, fluorite, kaolinite, cassiterite and other minerals from Rostowrack, reflecting the complex geological history of the workings.\u003c\/p\u003e\n\n\u003cp\u003eAlthough quartz and hematite are documented at the locality, the green mineralisation supplied as chlorite in this individual specimen has not been independently confirmed by laboratory analysis or established from the consulted locality records.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack also forms part of Cornwall's wider china stone heritage. China stone, a feldspar-bearing granitic material, historically played an important role in porcelain manufacture alongside china clay.\u003c\/p\u003e\n\n\u003cp\u003eThe Wheal Martyn Trust preserves and interprets this industrial history, including material from Rostowrack and the surrounding St Austell district.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to Rostowrack therefore provide an interesting connection between Cornwall's granite geology, historic china clay extraction and natural mineral crystallisation.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, these minerals are associated with complementary symbolic qualities:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilky Quartz:\u003c\/strong\u003e Calm, clarity, emotional balance and gentle reflection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHematoid Quartz:\u003c\/strong\u003e Grounding, confidence, focus and emotional stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChlorite:\u003c\/strong\u003e Renewal, personal growth, connection to nature and emotional restoration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root Chakra, Heart Chakra and Crown Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm, Protection and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of the minerals.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its irregular crystalline structure, exposed quartz surfaces and subtle variations in mineral colouration.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of soft peach-pink quartz, creamy white crystalline growth and small green mineralised areas creates a particularly delicate and earthy appearance.\u003c\/p\u003e\n\n\u003cp\u003eIts natural crystal faces and uneven formation reflect the geological conditions under which the quartz developed.\u003c\/p\u003e\n\n\u003cp\u003eRaw mineral formations are traditionally associated with authenticity, connection to the natural world and appreciation of the Earth's geological processes.\u003c\/p\u003e\n\n\u003cp\u003eThe contrasting colours can also be interpreted symbolically as a balance between grounding, gentle renewal and clarity.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinerals:\u003c\/strong\u003e Milky Hematoid Quartz with supplied Chlorite identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Mineral:\u003c\/strong\u003e Quartz (SiO₂)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Mineralisation:\u003c\/strong\u003e Iron-rich staining and possible chlorite-group material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 230g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 60.3mm × 60.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Crystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuartz Mohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz specimen with intergrown crystals and mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, champagne, pale peach, blush pink, rusty orange and olive green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural crystalline surfaces, irregular edges, mineral staining and visible inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystals, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eWooden display plinth and decorative flowers shown in the photographs are not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources document the geology, recorded mineral occurrences and industrial heritage of Rostowrack China Clay Pit and the surrounding St Austell granite district:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality database documenting the location and recorded mineral occurrences, including quartz, hematite, fluorite and kaolinite.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/ussher.org.uk\/wp-content\/uploads\/journal\/1995\/24-Bristow_Howe_1995.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBristow \u0026amp; Howe (1995) – Field Excursion to the Fal Valley, Western St Austell Granite\u003c\/a\u003e. Original geological field account describing Rostowrack, altered granite and quartz vein mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.csm-museum.co.uk\/downloads\/eurogr2014.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEUROGRANITES 2014 – Granites and Mineralisation of South West England\u003c\/a\u003e. Geological field guide documenting Rostowrack's kaolinised granite, multistage quartz-hematite vein and fluorite alteration.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheal Martyn Trust – China Stone, Rostowrack China Clay Pit\u003c\/a\u003e. Museum resource documenting china stone from Rostowrack and its importance in Cornwall's porcelain and china clay industries.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded Rostowrack locality and do not independently establish the provenance of this individual specimen. The locality and mineral names are based on supplied collection information. The identification of the green material as chlorite, and the precise mineral responsible for the hematoid colouring, have not been independently laboratory verified.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59262677483855,"sku":null,"price":40.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_ffdec1f6-8f87-4df8-96d3-98a9070b6a05.png?v=1792952196"},{"product_id":"milky-quartz-crystal-cluster-rostowrack-china-clay-pit-cornwall-no-2","title":"Milky Quartz Crystal Cluster | Rostowrack China Clay Pit, Cornwall |  No. 2","description":"\u003cp\u003eA beautiful 215g Cornish milky quartz specimen featuring an abundance of translucent white crystals, delicate champagne tones and a distinctive area of warm orange iron-rich staining, originating from Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis attractive natural specimen combines densely intergrown quartz crystals with a contrasting pale mineral matrix, reflecting the geological character of Cornwall's historic china clay district.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis charming specimen displays a compact, naturally irregular formation with a prominent surface of sparkling milky quartz crystals.\u003c\/p\u003e\n\n\u003cp\u003eThe most distinctive feature is its densely crystallised front face, where numerous translucent and milky-white quartz crystals form an intricate arrangement of interlocking points and reflective surfaces.\u003c\/p\u003e\n\n\u003cp\u003eAt the centre of the crystal-covered face, a concentrated area of warm golden-orange mineral staining creates a striking contrast against the surrounding pale quartz.\u003c\/p\u003e\n\n\u003cp\u003eThe orange colouration appears between individual crystal faces and within small spaces in the crystalline structure. Its appearance is consistent with iron-bearing mineral staining, although the precise mineral responsible has not been independently identified.\u003c\/p\u003e\n\n\u003cp\u003eThe quartz varies from creamy white to translucent champagne, with some crystals displaying greater clarity than others. Their naturally formed faces catch and reflect light, giving the specimen a delicate sparkle.\u003c\/p\u003e\n\n\u003cp\u003eA small raised cluster of more prominent quartz points extends above the main crystalline surface, adding dimension to the specimen's irregular profile.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse and side surfaces reveal a contrasting cream-coloured matrix with subtle beige, grey and rusty-pink mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eThese less-crystallised surfaces provide an interesting view of the underlying formation and emphasise the contrast between the quartz-rich face and its natural host material.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring approximately 49.8mm × 58.9mm and weighing 215g, this is an attractive display specimen for collectors of Cornish minerals, British quartz and natural geological formations.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is one of the most widespread minerals in the Earth's crust and occurs in many geological environments, including igneous, metamorphic and sedimentary rocks.\u003c\/p\u003e\n\n\u003cp\u003eIt commonly develops when silica-rich fluids circulate through fractures, veins and cavities within rocks, gradually depositing crystalline silica as geological conditions change.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is a variety of quartz characterised by its cloudy white or translucent appearance.\u003c\/p\u003e\n\n\u003cp\u003eThis characteristic milkiness is commonly caused by microscopic fluid inclusions within the crystal, which scatter incoming light and reduce transparency.\u003c\/p\u003e\n\n\u003cp\u003eMilky quartz may form as massive deposits, vein material or individual crystals and crystal clusters.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, the quartz forms an attractive covering of closely intergrown crystals, with variations in transparency producing a combination of creamy white, translucent and pale champagne tones.\u003c\/p\u003e\n\n\u003cp\u003eThe warm orange staining visible across part of the crystalline surface is consistent with the presence of iron-bearing alteration products.\u003c\/p\u003e\n\n\u003cp\u003eIron oxides and oxyhydroxides, including hematite and goethite, can produce yellow, orange, reddish-brown and rusty colouration on quartz surfaces.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the specific mineral responsible for this specimen's orange colouration has not been independently confirmed.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of natural crystallisation and contrasting mineral staining makes this an interesting example of quartz formation within a mineralised geological environment.\u003c\/p\u003e\n\n\u003ch3\u003eRostowrack China Clay Pit \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is located at Hendra Downs, near St Dennis, within Cornwall's historically important St Austell granite district.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell granite is internationally recognised for its extensive deposits of kaolin, commonly known as china clay.\u003c\/p\u003e\n\n\u003cp\u003eThese deposits developed through the alteration of feldspar-bearing granite, producing kaolin-rich material that became an important industrial resource.\u003c\/p\u003e\n\n\u003cp\u003eChina clay extraction has played a major role in Cornwall's industrial history, supplying raw materials for ceramics, porcelain, paper manufacturing and other industries.\u003c\/p\u003e\n\n\u003cp\u003eUnlike Cornwall's famous tin and copper mines, china clay workings concentrated on extracting altered granite deposits rather than metallic ores.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the geological processes affecting the St Austell granite also produced quartz veins, mineralised fractures and a variety of associated mineral occurrences.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack is particularly interesting because its exposed geological formations have been examined in published geological field studies.\u003c\/p\u003e\n\n\u003cp\u003eIn 1995, geologists C. M. Bristow and J. H. Howe published an account of a field excursion examining the Fal Valley and western St Austell granite.\u003c\/p\u003e\n\n\u003cp\u003eTheir report documents Rostowrack China Stone Quarry and China Clay Pit, including exposures of altered granite and quartz vein mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eFurther geological documentation published for EUROGRANITES 2014 describes Rostowrack as an important exposure of topaz-bearing granite affected by structurally controlled kaolinisation.\u003c\/p\u003e\n\n\u003cp\u003eThe geological field guide also records a prominent multistage quartz-hematite vein within the Rostowrack workings.\u003c\/p\u003e\n\n\u003cp\u003eThis documented association of quartz and iron-bearing mineralisation is particularly relevant to specimens displaying quartz crystallisation and iron-rich staining.\u003c\/p\u003e\n\n\u003cp\u003eMineralogical locality records also document quartz, hematite, fluorite, kaolinite and other minerals from Rostowrack.\u003c\/p\u003e\n\n\u003cp\u003eThese recorded mineral occurrences reflect the complex geological processes that affected the granite and its associated mineralised structures.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack also has historical connections with Cornwall's china stone industry.\u003c\/p\u003e\n\n\u003cp\u003eChina stone, a feldspar-bearing granitic material, was historically used alongside china clay in the manufacture of porcelain and other ceramic products.\u003c\/p\u003e\n\n\u003cp\u003eThe Wheal Martyn Trust preserves and interprets the industrial heritage of Cornwall's china clay district, including historical material associated with Rostowrack.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to this locality therefore offer a fascinating connection to both Cornwall's geological history and its important china clay industry.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, milky quartz is associated with gentle, balancing and restorative symbolic qualities.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Traditionally associated with clear thinking, reflection and mental focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Symbolically connected with emotional balance, tranquillity and peaceful surroundings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Associated with personal awareness, reflection and the exploration of intention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Traditionally used as a symbolic reminder of stability and energetic boundaries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Crown Chakra and Root Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw quartz specimen, this piece retains its irregular shape, exposed crystalline surfaces and natural mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eThe densely intergrown crystals provide a beautiful example of how quartz can develop across mineralised surfaces, creating intricate arrangements of individual crystal faces.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of milky-white quartz and warm orange staining offers an attractive contrast between delicate crystalline growth and earthy geological colouration.\u003c\/p\u003e\n\n\u003cp\u003eRaw quartz formations are traditionally associated with authenticity, clarity and connection to the natural world.\u003c\/p\u003e\n\n\u003cp\u003eThe pale crystalline surfaces can be interpreted symbolically as representing clarity and renewal, while the warm iron-rich tones provide a visual connection to grounding and stability.\u003c\/p\u003e\n\n\u003cp\u003eBeyond its symbolic associations, this specimen is an appealing natural geological object, particularly for those interested in Cornwall's mineralogical and industrial heritage.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 215g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 49.8mm × 58.9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz cluster with intergrown crystals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, cream, translucent champagne and golden orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Features:\u003c\/strong\u003e Iron-rich mineral staining and natural host matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural crystalline surfaces, irregular edges, mineral staining and visible geological textures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystal points, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eWooden display plinth and decorative flowers shown in the photographs are not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources provide geological, mineralogical and historical information relating to Rostowrack China Clay Pit and the surrounding St Austell granite district:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality database documenting the locality and recorded mineral occurrences, including quartz and hematite.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/ussher.org.uk\/wp-content\/uploads\/journal\/1995\/24-Bristow_Howe_1995.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBristow \u0026amp; Howe (1995) – Field Excursion to the Fal Valley, Western St Austell Granite\u003c\/a\u003e. Geological field account describing Rostowrack, altered granite and quartz vein mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.csm-museum.co.uk\/downloads\/eurogr2014.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEUROGRANITES 2014 – Granites and Mineralisation of South West England\u003c\/a\u003e. Geological field guide discussing Rostowrack's kaolinised granite, multistage quartz-hematite vein and associated mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheal Martyn Trust – China Stone\u003c\/a\u003e. Museum resource documenting Cornwall's china stone heritage and its relationship with the china clay industry.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded Rostowrack locality. The provenance of this individual specimen is based on supplied collection information. The mineral identification and precise composition of the orange staining have not been independently laboratory verified.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59262693245263,"sku":null,"price":37.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_d726de13-03db-4872-9a77-23229d2a853f.png?v=1792952455"},{"product_id":"milky-quartz-crystal-cluster-rostowrack-china-clay-pit-cornwall-no-3","title":"Milky Quartz Crystal Cluster | Rostowrack China Clay Pit, Cornwall |  No. 3","description":"\u003cp\u003eA charming 45g Cornish milky quartz specimen featuring translucent white crystals, delicate champagne and blush-pink tones, and subtle iron-rich mineral staining, originating from Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis compact natural specimen displays an attractive combination of crystalline quartz growth, delicate mineral textures and the geological character of Cornwall's historic china clay district.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis beautiful small specimen features a naturally irregular formation of milky quartz, with numerous intergrown crystals covering its exposed surfaces.\u003c\/p\u003e\n\n\u003cp\u003eThe most distinctive feature is a cluster of translucent quartz crystals extending from one side of the specimen. These display softly defined crystal faces, delicate glassy reflections and pale champagne colouration.\u003c\/p\u003e\n\n\u003cp\u003eSome of the more prominent crystals exhibit well-developed terminations, while smaller crystals grow closely together across the surrounding surface.\u003c\/p\u003e\n\n\u003cp\u003eThe main body of the specimen displays a mixture of creamy-white and very pale blush-pink quartz, creating a subtle contrast between the more translucent crystal points and the denser, milky crystalline material.\u003c\/p\u003e\n\n\u003cp\u003eFine reddish-brown mineral staining is visible along several natural layers and fractures, adding warm earthy tones to the otherwise pale formation.\u003c\/p\u003e\n\n\u003cp\u003eThese coloured areas are consistent with iron-bearing mineral staining, although the precise mineral responsible has not been independently identified.\u003c\/p\u003e\n\n\u003cp\u003eA small natural opening between the larger crystal formations provides additional depth and reveals the closely intergrown crystalline structure.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse displays a more compact mineral surface, with delicate pinkish-beige tones and subtle variations in texture.\u003c\/p\u003e\n\n\u003cp\u003eDespite its smaller size, this specimen offers plenty of interesting geological detail, particularly when examined closely under natural light.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 45g and measuring approximately 38.2mm × 50.7mm, it makes an attractive addition to a collection of Cornish minerals, British quartz specimens or smaller natural crystal formations.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is one of the most abundant minerals in the Earth's continental crust and occurs in a wide variety of geological environments.\u003c\/p\u003e\n\n\u003cp\u003eIt commonly forms when silica-rich fluids circulate through fractures, veins and cavities within rocks, gradually depositing crystalline silica as geological conditions change.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is a variety of quartz characterised by its cloudy white or translucent appearance.\u003c\/p\u003e\n\n\u003cp\u003eThe characteristic milkiness is commonly caused by microscopic fluid inclusions within the crystal structure, which scatter incoming light and reduce transparency.\u003c\/p\u003e\n\n\u003cp\u003eMilky quartz may occur as massive deposits, individual crystals, crystal clusters and mineralised veins.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, the quartz displays a combination of closely intergrown crystal points and denser milky crystalline material.\u003c\/p\u003e\n\n\u003cp\u003eThe delicate champagne and blush-pink tones visible across the specimen may reflect subtle mineral inclusions, staining or variations in the way light passes through the crystalline structure.\u003c\/p\u003e\n\n\u003cp\u003eThe reddish-brown areas are consistent with iron-bearing alteration products.\u003c\/p\u003e\n\n\u003cp\u003eIron oxides and oxyhydroxides, including hematite and goethite, can produce yellow, orange, pinkish-red and rusty-brown staining on quartz surfaces.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the precise composition of the coloured material within this individual specimen has not been laboratory verified.\u003c\/p\u003e\n\n\u003ch3\u003eRostowrack China Clay Pit \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is located at Hendra Downs, near St Dennis, within Cornwall's historically important St Austell granite district.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell granite is internationally recognised for its extensive deposits of kaolin, commonly known as china clay.\u003c\/p\u003e\n\n\u003cp\u003eThese deposits developed through the alteration of feldspar-bearing granite, producing kaolin-rich material that became an important industrial resource.\u003c\/p\u003e\n\n\u003cp\u003eChina clay extraction has played a significant role in Cornwall's industrial heritage, supplying raw materials for porcelain, ceramics, paper manufacturing and other industries.\u003c\/p\u003e\n\n\u003cp\u003eUnlike Cornwall's famous tin and copper mines, china clay workings concentrated on extracting altered granite rather than metallic ores.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the geological processes affecting the St Austell granite also produced quartz veins, mineralised fractures and a variety of associated mineral occurrences.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack is particularly interesting because its exposed geological formations have been documented in published geological field studies.\u003c\/p\u003e\n\n\u003cp\u003eIn 1995, geologists C. M. Bristow and J. H. Howe published an account of a field excursion examining the Fal Valley and western St Austell granite.\u003c\/p\u003e\n\n\u003cp\u003eTheir report includes Rostowrack China Stone Quarry and China Clay Pit, documenting altered granite and quartz vein mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eFurther geological documentation published for EUROGRANITES 2014 describes Rostowrack as an important exposure of topaz-bearing granite affected by structurally controlled kaolinisation.\u003c\/p\u003e\n\n\u003cp\u003eThe field guide also records a prominent multistage quartz-hematite vein within the Rostowrack workings.\u003c\/p\u003e\n\n\u003cp\u003eThis documented association of quartz and iron-bearing mineralisation provides useful geological context for specimens displaying quartz crystallisation and iron-rich staining.\u003c\/p\u003e\n\n\u003cp\u003eMineralogical locality records document quartz, hematite, fluorite, kaolinite and other minerals from Rostowrack.\u003c\/p\u003e\n\n\u003cp\u003eThese occurrences reflect the complex geological processes that affected the granite and its associated mineralised structures.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack also has historical connections with Cornwall's china stone industry.\u003c\/p\u003e\n\n\u003cp\u003eChina stone, a feldspar-bearing granitic material, was historically used alongside china clay in the manufacture of porcelain and other ceramic products.\u003c\/p\u003e\n\n\u003cp\u003eThe Wheal Martyn Trust preserves and interprets the industrial heritage of Cornwall's china clay district.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to Rostowrack therefore offer an interesting connection to both Cornwall's geological history and its important china clay industry.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, milky quartz is associated with gentle, balancing and restorative symbolic qualities.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Traditionally associated with clear thinking, reflection and mental focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Symbolically connected with emotional balance, tranquillity and peaceful surroundings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Associated with personal awareness, reflection and the exploration of intention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Traditionally used as a symbolic reminder of stability and energetic boundaries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Crown Chakra and Root Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw quartz specimen, this piece retains its irregular shape, exposed crystalline surfaces and subtle mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eThe closely intergrown quartz crystals provide a beautiful example of natural crystallisation, with individual points developing alongside one another to create a complex textured formation.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of milky-white crystals, delicate blush-pink tones and earthy mineral staining creates a soft, understated appearance.\u003c\/p\u003e\n\n\u003cp\u003eRaw quartz formations are traditionally associated with authenticity, clarity and connection to the natural world.\u003c\/p\u003e\n\n\u003cp\u003eThe pale crystalline surfaces can be interpreted symbolically as representing renewal and clarity, while the natural iron-rich staining provides a visual connection to grounding and stability.\u003c\/p\u003e\n\n\u003cp\u003eBeyond its symbolic associations, this specimen is an appealing natural geological object, particularly for collectors interested in Cornwall's mineralogical and industrial heritage.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 45g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 38.2mm × 50.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz cluster with intergrown crystals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, cream, translucent champagne and pale blush pink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Features:\u003c\/strong\u003e Subtle iron-rich mineral staining and natural crystalline matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural crystalline surfaces, irregular edges, mineral staining and visible geological textures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystal points, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eWooden display plinth and decorative flowers shown in the photographs are not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources provide geological, mineralogical and historical information relating to Rostowrack China Clay Pit and the surrounding St Austell granite district:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality database documenting the locality and recorded mineral occurrences, including quartz and hematite.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/ussher.org.uk\/wp-content\/uploads\/journal\/1995\/24-Bristow_Howe_1995.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBristow \u0026amp; Howe (1995) – Field Excursion to the Fal Valley, Western St Austell Granite\u003c\/a\u003e. Geological field account describing Rostowrack, altered granite and quartz vein mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.csm-museum.co.uk\/downloads\/eurogr2014.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEUROGRANITES 2014 – Granites and Mineralisation of South West England\u003c\/a\u003e. Geological field guide discussing Rostowrack's kaolinised granite, multistage quartz-hematite vein and associated mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheal Martyn Trust – China Stone\u003c\/a\u003e. Museum resource documenting Cornwall's china stone heritage and its relationship with the china clay industry.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded Rostowrack locality. The provenance of this individual specimen is based on supplied collection information. The mineral identification and precise composition of the coloured staining have not been independently laboratory verified.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59262724964687,"sku":null,"price":9.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_9a8fc394-d908-4743-a22a-b2c3bc97d500.png?v=1792952804"},{"product_id":"milky-quartz-crystal-cluster-rostowrack-china-clay-pit-cornwall-no-4","title":"Milky Quartz Crystal Cluster | Rostowrack China Clay Pit, Cornwall |  No. 4","description":"\u003cp\u003eA beautiful 100g Cornish milky quartz specimen displaying delicate blush-pink mineral staining, creamy-white crystalline surfaces and a naturally formed crystal-lined cavity, originating from Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis attractive specimen combines subtle natural colouration, intricate quartz crystallisation and the geological heritage of Cornwall's historic china clay district.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis distinctive milky quartz specimen displays an irregular, gently angular formation, with a combination of densely intergrown crystals, translucent mineral surfaces and soft pinkish-white colouration.\u003c\/p\u003e\n\n\u003cp\u003eIts most prominent feature is a shallow natural cavity extending across the central face. This opening is lined with small translucent quartz crystals, creating delicate reflective surfaces that contrast beautifully with the surrounding milky-white material.\u003c\/p\u003e\n\n\u003cp\u003eThe upper section exhibits subtle blush-pink and warm champagne tones, with reddish mineral staining distributed irregularly through the crystalline surface.\u003c\/p\u003e\n\n\u003cp\u003eThese colour variations are consistent with the presence of iron-bearing mineral staining, although the precise composition of the coloured material has not been independently established.\u003c\/p\u003e\n\n\u003cp\u003eAlong the lower section, densely packed quartz crystals create a granular, sparkling texture. Individual crystal faces catch the light at different angles, revealing the complexity of the natural formation.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen also displays areas of more compact, opaque white quartz, particularly around its outer edges and reverse surfaces.\u003c\/p\u003e\n\n\u003cp\u003eFrom the side, the formation appears thicker and more substantial, revealing the relationship between the crystalline cavity and the surrounding quartz-rich material.\u003c\/p\u003e\n\n\u003cp\u003eIts irregular shape and natural crystalline growth make it particularly interesting to examine from multiple angles.\u003c\/p\u003e\n\n\u003cp\u003eThe delicate pinkish tones are especially attractive against the creamy-white quartz, giving the specimen a soft appearance without diminishing its raw geological character.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 100g and measuring approximately 46.0mm × 47.5mm, this is an appealing small display specimen for collectors of Cornish minerals, British quartz and naturally formed crystal clusters.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is one of the most widespread minerals in the Earth's continental crust and occurs in numerous geological environments, including hydrothermal veins, granitic rocks and mineralised cavities.\u003c\/p\u003e\n\n\u003cp\u003eIt commonly crystallises when silica-bearing fluids circulate through fractures and openings within rocks, depositing quartz as temperature, pressure and fluid chemistry change.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is characterised by its cloudy-white or translucent appearance.\u003c\/p\u003e\n\n\u003cp\u003eThis characteristic milkiness is commonly associated with microscopic fluid inclusions trapped within the quartz during crystal growth. These inclusions scatter incoming light, reducing transparency and producing the familiar cloudy appearance.\u003c\/p\u003e\n\n\u003cp\u003eMilky quartz may occur as massive material, individual crystals, intergrown clusters or crystalline linings within natural cavities.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, the quartz displays both densely intergrown crystalline surfaces and a small crystal-lined opening.\u003c\/p\u003e\n\n\u003cp\u003eThe delicate pinkish and reddish tones are consistent with staining by iron-bearing minerals.\u003c\/p\u003e\n\n\u003cp\u003eIron oxides and oxyhydroxides, including hematite and goethite, can produce reddish, orange, yellow and brown colouration on quartz surfaces and within mineralised fractures.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the precise mineral responsible for the pinkish colouration in this specimen has not been laboratory verified.\u003c\/p\u003e\n\n\u003ch3\u003eRostowrack China Clay Pit \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is situated at Hendra Downs, near St Dennis, within Cornwall's historically important St Austell granite district.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell granite is internationally recognised for its extensive kaolin deposits, commonly known as china clay.\u003c\/p\u003e\n\n\u003cp\u003eThese deposits formed through the alteration of feldspar-bearing granite, producing kaolin-rich material that became a valuable industrial resource.\u003c\/p\u003e\n\n\u003cp\u003eChina clay extraction has played a significant role in Cornwall's industrial development, supplying materials for ceramics, porcelain, paper manufacturing and numerous other industries.\u003c\/p\u003e\n\n\u003cp\u003eUnlike Cornwall's famous tin and copper mines, the china clay industry concentrated primarily on extracting altered granite and processing its clay-rich components.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the geological processes affecting the St Austell granite also produced quartz veins, mineralised fractures and a variety of associated mineral occurrences.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack is particularly important from a geological perspective because its exposed granite and mineralised structures have been documented in published geological field studies.\u003c\/p\u003e\n\n\u003cp\u003eIn 1995, geologists C. M. Bristow and J. H. Howe published a field excursion account examining the Fal Valley and western St Austell granite.\u003c\/p\u003e\n\n\u003cp\u003eTheir report includes Rostowrack China Stone Quarry and China Clay Pit, discussing the local granite alteration and quartz vein mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eFurther geological documentation published for EUROGRANITES 2014 describes Rostowrack as an important exposure of topaz-bearing granite affected by structurally controlled kaolinisation.\u003c\/p\u003e\n\n\u003cp\u003eThe field guide also records a prominent multistage quartz-hematite vein within the Rostowrack workings.\u003c\/p\u003e\n\n\u003cp\u003eThis documented occurrence provides geological context for the association of quartz and iron-bearing minerals within the locality.\u003c\/p\u003e\n\n\u003cp\u003eMineralogical records also document quartz, hematite, fluorite, kaolinite and other minerals from Rostowrack.\u003c\/p\u003e\n\n\u003cp\u003eThese mineral occurrences reflect the complex history of granite crystallisation, hydrothermal alteration and mineralisation within the St Austell district.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack also has historical connections with Cornwall's china stone industry.\u003c\/p\u003e\n\n\u003cp\u003eChina stone is a feldspar-bearing granitic material historically used in ceramic manufacture, particularly in conjunction with china clay.\u003c\/p\u003e\n\n\u003cp\u003eThe Wheal Martyn Trust preserves and interprets the history of Cornwall's china clay industry, helping document the importance of these industrial minerals to the region.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to Rostowrack therefore represent an interesting connection between Cornwall's geological history, mineralogical diversity and industrial heritage.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, milky quartz is associated with gentle, balancing and restorative symbolic qualities.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Traditionally associated with clear thinking, reflection and renewed perspective.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Symbolically connected with tranquillity, emotional balance and peaceful surroundings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Associated with self-awareness, reflection and personal development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Traditionally used as a symbolic reminder of stability and energetic boundaries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Crown Chakra and Root Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw quartz specimen, this piece retains its irregular outline, exposed crystalline surfaces and subtle mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eThe central crystal-lined cavity provides a particularly attractive example of quartz growth within a natural opening.\u003c\/p\u003e\n\n\u003cp\u003eIts combination of creamy-white quartz, delicate blush-pink colouration and translucent crystal faces creates a soft contrast between opaque and crystalline material.\u003c\/p\u003e\n\n\u003cp\u003eRaw quartz formations are traditionally associated with authenticity, clarity and connection to the natural world.\u003c\/p\u003e\n\n\u003cp\u003eThe pale crystalline surfaces can be interpreted symbolically as representing renewal and peaceful reflection, while the naturally occurring reddish mineral staining provides a visual connection to grounding and stability.\u003c\/p\u003e\n\n\u003cp\u003eBeyond its symbolic associations, this specimen offers an appealing example of Cornish quartz mineralisation and the geological processes associated with the St Austell granite district.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 100g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 46.0mm × 47.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz specimen with intergrown crystals and a crystal-lined cavity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, cream, pale champagne and blush pink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Features:\u003c\/strong\u003e Natural reddish mineral staining, crystalline cavity and compact quartz matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural crystalline surfaces, irregular edges, visible mineral staining and geological textures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystal points, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eWooden display plinth and decorative flowers shown in the photographs are not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources provide geological, mineralogical and historical information relating to Rostowrack China Clay Pit and the surrounding St Austell granite district:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality database documenting the locality and its recorded mineral occurrences, including quartz and hematite.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/ussher.org.uk\/wp-content\/uploads\/journal\/1995\/24-Bristow_Howe_1995.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBristow \u0026amp; Howe (1995) – Field Excursion to the Fal Valley, Western St Austell Granite\u003c\/a\u003e. Geological field account describing Rostowrack, altered granite and quartz vein mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.csm-museum.co.uk\/downloads\/eurogr2014.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEUROGRANITES 2014 – Granites and Mineralisation of South West England\u003c\/a\u003e. Geological field guide discussing Rostowrack's kaolinised granite, multistage quartz-hematite vein and associated mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheal Martyn Trust – China Stone\u003c\/a\u003e. Museum resource documenting Cornwall's china stone heritage and its relationship with the china clay industry.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded Rostowrack locality. The provenance of this individual specimen is based on supplied collection information. The mineral identification and precise composition of the pinkish mineral staining have not been independently laboratory verified.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59262740693327,"sku":null,"price":18.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/552cf1ae-3563-4f66-9353-6636ca95cd40.png?v=1792953061"},{"product_id":"milky-quartz-crystal-cluster-rostowrack-china-clay-pit-cornwall-no-5","title":"Milky Quartz Crystal Cluster | Rostowrack China Clay Pit, Cornwall |  No. 5","description":"\u003cp\u003eA beautiful 110g Cornish milky quartz specimen featuring soft creamy-white crystalline surfaces, delicate blush-pink mineral staining and a naturally formed recessed crystal-lined section, originating from Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis attractive raw mineral specimen brings together subtle natural colouration, contrasting quartz textures and the fascinating geological heritage of Cornwall's historic china clay district.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis distinctive milky quartz specimen displays an elongated, irregular formation with densely intergrown crystalline surfaces and a gently layered appearance.\u003c\/p\u003e\n\n\u003cp\u003eIts predominant colour is a soft milky white, complemented by pale champagne and delicate blush-pink tones distributed throughout the specimen.\u003c\/p\u003e\n\n\u003cp\u003eThe most interesting feature is a recessed section running along one side of the formation. Within this natural opening, numerous small quartz crystals create a textured, sparkling surface that contrasts with the surrounding more compact material.\u003c\/p\u003e\n\n\u003cp\u003eSeveral individual crystal faces are visible within the recess, catching the light and producing subtle flashes of brilliance.\u003c\/p\u003e\n\n\u003cp\u003eAcross the upper surfaces, the quartz appears more densely intergrown, with fine crystalline textures creating a softly frosted appearance.\u003c\/p\u003e\n\n\u003cp\u003eDelicate pinkish and reddish areas are visible along several surfaces and natural boundaries within the quartz. These colours are consistent with iron-bearing mineral staining, although the precise mineral responsible has not been independently identified.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen also displays subtle variations in transparency, with some areas appearing almost opaque and others allowing light to pass through individual crystal faces.\u003c\/p\u003e\n\n\u003cp\u003eIts reverse reveals a more compact, pale quartz-rich surface with natural irregularities and faint reddish colouration.\u003c\/p\u003e\n\n\u003cp\u003eThe overall formation has a pleasing angular shape, with a broader upper section tapering towards a narrower lower edge when viewed from certain angles.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring approximately 44.4mm × 63.6mm and weighing 110g, this is a lovely small display specimen for collectors of Cornish minerals, British quartz and naturally formed crystalline specimens.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\n\u003cp\u003eIt is one of the most widespread minerals in the Earth's continental crust and occurs in numerous geological environments, including granitic rocks, hydrothermal veins and mineralised fractures.\u003c\/p\u003e\n\n\u003cp\u003eQuartz commonly forms when silica-bearing fluids circulate through fractures and cavities, depositing crystalline silica as geological conditions change.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is characterised by its cloudy-white or translucent appearance.\u003c\/p\u003e\n\n\u003cp\u003eThis distinctive milkiness is commonly caused by microscopic fluid inclusions trapped within the quartz during crystal growth. These inclusions scatter incoming light, giving the mineral its characteristic soft, cloudy appearance.\u003c\/p\u003e\n\n\u003cp\u003eMilky quartz can occur as massive material, individual crystals, intergrown clusters and crystalline linings within natural cavities.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, the quartz displays a combination of compact crystalline material and smaller crystals lining a recessed natural opening.\u003c\/p\u003e\n\n\u003cp\u003eThe delicate pinkish and reddish colouration is consistent with staining by iron-bearing minerals.\u003c\/p\u003e\n\n\u003cp\u003eIron oxides and oxyhydroxides, including hematite and goethite, can produce reddish, orange, yellow and brown staining on quartz surfaces and within fractures.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the precise composition of the coloured material within this individual specimen has not been laboratory verified.\u003c\/p\u003e\n\n\u003ch3\u003eRostowrack China Clay Pit \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is situated at Hendra Downs, near St Dennis, within Cornwall's historically important St Austell granite district.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell granite is internationally recognised for its extensive deposits of kaolin, commonly known as china clay.\u003c\/p\u003e\n\n\u003cp\u003eThese deposits developed through the alteration of feldspar-bearing granite, producing clay-rich material that became one of Cornwall's most important industrial mineral resources.\u003c\/p\u003e\n\n\u003cp\u003eChina clay extraction played a major role in the industrial development of the St Austell area, supplying materials for ceramics, porcelain, paper production and numerous other manufacturing industries.\u003c\/p\u003e\n\n\u003cp\u003eUnlike Cornwall's better-known tin and copper mines, the china clay industry focused primarily on extracting and processing altered granite.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the geological processes affecting the St Austell granite also produced quartz veins, mineralised fractures and a diverse range of associated minerals.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack is an important geological locality because its exposed granite and mineralised structures have been described in published geological field studies.\u003c\/p\u003e\n\n\u003cp\u003eA 1995 geological field excursion account by C. M. Bristow and J. H. Howe discusses Rostowrack China Stone Quarry and China Clay Pit in the context of the western St Austell granite.\u003c\/p\u003e\n\n\u003cp\u003eThe study describes local granite alteration and quartz vein mineralisation associated with the district's geological development.\u003c\/p\u003e\n\n\u003cp\u003eFurther geological documentation prepared for EUROGRANITES 2014 describes Rostowrack as an exposure of topaz-bearing granite affected by structurally controlled kaolinisation.\u003c\/p\u003e\n\n\u003cp\u003eThe field guide also records a prominent multistage quartz-hematite vein within the Rostowrack workings.\u003c\/p\u003e\n\n\u003cp\u003eThis provides important geological context for quartz mineralisation and the occurrence of iron-bearing minerals at the locality.\u003c\/p\u003e\n\n\u003cp\u003eMineralogical records document quartz, hematite, fluorite, kaolinite and other minerals from Rostowrack.\u003c\/p\u003e\n\n\u003cp\u003eThese mineral occurrences reflect the complex geological history of granite crystallisation, hydrothermal alteration and subsequent mineralisation within the St Austell district.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack also has historical connections with Cornwall's china stone industry.\u003c\/p\u003e\n\n\u003cp\u003eChina stone is a feldspar-bearing granitic material historically used in ceramic manufacture, particularly alongside china clay.\u003c\/p\u003e\n\n\u003cp\u003eThe Wheal Martyn Trust preserves and interprets the history of Cornwall's china clay industry, documenting the importance of these materials to the county's industrial heritage.\u003c\/p\u003e\n\n\u003cp\u003eMineral specimens attributed to Rostowrack therefore offer a fascinating connection between Cornwall's natural geological history and its long tradition of industrial mineral extraction.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, milky quartz is associated with gentle, balancing and restorative symbolic qualities.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Traditionally associated with clear thinking, reflection and renewed perspective.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Symbolically connected with tranquillity, emotional balance and peaceful surroundings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Associated with self-awareness, reflection and personal development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Traditionally used as a symbolic reminder of stability and energetic boundaries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Crown Chakra and Root Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm and Spiritual Growth.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw quartz specimen, this piece retains its irregular outline, exposed crystalline surfaces, subtle mineral staining and naturally occurring recessed crystal formation.\u003c\/p\u003e\n\n\u003cp\u003eThe contrast between the compact milky-white quartz and the more translucent crystals within the recess creates an attractive example of variation in natural quartz growth.\u003c\/p\u003e\n\n\u003cp\u003eIts soft blush-pink colouration adds warmth to the predominantly white formation, while the irregular crystalline surfaces preserve its natural geological character.\u003c\/p\u003e\n\n\u003cp\u003eRaw quartz formations are traditionally associated with authenticity, clarity and connection to the natural world.\u003c\/p\u003e\n\n\u003cp\u003eThe pale crystalline surfaces may be interpreted symbolically as representing renewal and peaceful reflection, while the reddish mineral staining provides a visual connection to grounding and stability.\u003c\/p\u003e\n\n\u003cp\u003eBeyond these traditional associations, this specimen offers an appealing example of Cornish quartz mineralisation and the geological processes associated with the St Austell granite district.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 110g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 44.4mm × 63.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz specimen with intergrown crystals and a recessed crystalline section\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, cream, pale champagne and blush pink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Features:\u003c\/strong\u003e Natural reddish mineral staining, exposed crystalline surfaces and compact quartz-rich material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural crystalline surfaces, irregular edges, visible mineral staining and geological textures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystal points, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eWooden display plinth and decorative flowers shown in the photographs are not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources provide geological, mineralogical and historical information relating to Rostowrack China Clay Pit and the surrounding St Austell granite district:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality database providing records of the locality and its mineral occurrences.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/ussher.org.uk\/wp-content\/uploads\/journal\/1995\/24-Bristow_Howe_1995.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBristow \u0026amp; Howe (1995) – Field Excursion to the Fal Valley, Western St Austell Granite\u003c\/a\u003e. Geological field account discussing Rostowrack, altered granite and quartz vein mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.csm-museum.co.uk\/downloads\/eurogr2014.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEUROGRANITES 2014 – Granites and Mineralisation of South West England\u003c\/a\u003e. Geological field guide describing Rostowrack's kaolinised granite, quartz-hematite vein and associated mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheal Martyn Trust – China Stone\u003c\/a\u003e. Museum resource concerning Cornwall's china stone heritage and its relationship with the china clay industry.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded Rostowrack locality. The provenance of this individual specimen is based on supplied collection information. The mineral identification and precise composition of the pinkish mineral staining have not been independently laboratory verified.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59262750261583,"sku":null,"price":20.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_9ce717c3-d28a-46bd-b024-af1523eae43e.png?v=1792953255"},{"product_id":"hematoid-quartz-rostowrack-china-clay-pit-cornwall-no-2","title":"Hematoid Quartz | Rostowrack China Clay Pit, Cornwall |  No. 2","description":"\u003cp\u003eA beautiful 280g Cornish hematoid quartz specimen featuring intergrown translucent quartz crystals, warm peach and champagne tones, and delicate iron-rich mineral staining, originating from Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\n\u003cp\u003eThis substantial natural mineral specimen combines attractive crystalline textures, subtle colour variations and the geological heritage of Cornwall's historic china clay district.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis striking hematoid quartz specimen displays a compact, irregular formation composed of numerous intergrown quartz crystals, creating a richly textured surface with beautiful variations in transparency and colour.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen's predominant colours range from milky white and pale champagne to warm peach, soft apricot and delicate reddish-pink tones.\u003c\/p\u003e\n\n\u003cp\u003eIts most distinctive feature is the abundance of individual quartz crystals distributed across the exposed surfaces. These crystals vary in size and shape, with numerous visible faces reflecting light from different angles.\u003c\/p\u003e\n\n\u003cp\u003eSeveral larger translucent crystals stand out against the surrounding finer crystalline material, creating an attractive contrast between the more transparent formations and the densely intergrown milky quartz.\u003c\/p\u003e\n\n\u003cp\u003eWarm orange and reddish staining occurs throughout the specimen, particularly around crystal boundaries, natural fractures and recessed areas.\u003c\/p\u003e\n\n\u003cp\u003eThis colouration is consistent with the presence of iron-bearing mineral material, commonly associated with hematoid quartz.\u003c\/p\u003e\n\n\u003cp\u003eSome surfaces display a softly frosted appearance, while others exhibit a brighter vitreous lustre, producing subtle flashes of light as the specimen is rotated.\u003c\/p\u003e\n\n\u003cp\u003eOne side reveals a more compact crystalline structure with pale cream-coloured material and warm iron-stained areas. Other faces display larger, more clearly defined quartz crystals arranged in overlapping and intergrown formations.\u003c\/p\u003e\n\n\u003cp\u003eNatural recesses between the crystals add depth to the specimen, while its irregular outline preserves the character of the original geological formation.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of peach-toned staining, translucent crystal faces and substantial crystalline growth makes this an attractive display specimen for collectors of Cornish minerals, British quartz and iron-stained crystalline formations.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 280g and measuring approximately 54.0mm × 75.3mm, this specimen offers an excellent opportunity to appreciate the varied crystal growth and mineralisation associated with Cornwall's St Austell granite district.\u003c\/p\u003e\n\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\n\u003cp\u003eQuartz is one of the most widespread minerals in the Earth's continental crust and occurs in a wide variety of geological environments, including granitic rocks, hydrothermal veins and mineralised fractures.\u003c\/p\u003e\n\n\u003cp\u003eIt commonly forms when silica-bearing fluids circulate through fractures and cavities, depositing crystalline silica as geological conditions change.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHematoid Quartz\u003c\/strong\u003e is a descriptive trade term generally used for quartz displaying reddish, pink, orange or brown colouration associated with iron-bearing mineral inclusions or staining.\u003c\/p\u003e\n\n\u003cp\u003eThe name is particularly associated with hematite, although similar colouration may also result from other iron oxides and oxyhydroxides.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHematite (Fe₂O₃)\u003c\/strong\u003e is an iron oxide mineral commonly recognised by its reddish-brown streak. It can occur as massive material, earthy coatings, crystalline aggregates and microscopic inclusions within other minerals.\u003c\/p\u003e\n\n\u003cp\u003eIron-bearing minerals may become incorporated into quartz during crystal growth or deposited along fractures and crystal surfaces during later geological alteration.\u003c\/p\u003e\n\n\u003cp\u003eThese processes can produce the warm reddish and orange colouration commonly associated with hematoid quartz specimens.\u003c\/p\u003e\n\n\u003cp\u003eIn this specimen, the quartz displays warm peach and reddish mineral staining distributed throughout its crystalline structure.\u003c\/p\u003e\n\n\u003cp\u003eAlthough these features are consistent with iron-bearing mineralisation, the exact mineral responsible for the colouration has not been independently laboratory identified.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen also displays areas of milky quartz, characterised by a cloudy-white appearance commonly caused by microscopic fluid inclusions that scatter light within the crystal structure.\u003c\/p\u003e\n\n\u003cp\u003eThe association of translucent quartz, milky crystalline material and iron-rich staining creates a particularly attractive example of natural quartz mineralisation.\u003c\/p\u003e\n\n\u003ch3\u003eRostowrack China Clay Pit \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is situated at Hendra Downs, near St Dennis, within Cornwall's historically important St Austell granite district.\u003c\/p\u003e\n\n\u003cp\u003eThe St Austell granite is internationally recognised for its extensive kaolin deposits, commonly known as china clay.\u003c\/p\u003e\n\n\u003cp\u003eThese deposits developed through the alteration of feldspar-bearing granite, producing clay-rich material that became one of Cornwall's most significant industrial mineral resources.\u003c\/p\u003e\n\n\u003cp\u003eChina clay extraction played a major role in the industrial development of the St Austell area, supplying materials for porcelain, ceramics, paper manufacture and numerous other industries.\u003c\/p\u003e\n\n\u003cp\u003eUnlike Cornwall's more widely recognised tin and copper mines, the china clay industry concentrated primarily on the extraction and processing of altered granite.\u003c\/p\u003e\n\n\u003cp\u003eHowever, the geological processes affecting the St Austell granite also produced quartz veins, mineralised fractures and a diverse range of associated minerals.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack is particularly significant because its granite exposures and mineralised structures have been described in published geological field studies.\u003c\/p\u003e\n\n\u003cp\u003eA geological field excursion account by C. M. Bristow and J. H. Howe, published in 1995, discusses Rostowrack China Stone Quarry and China Clay Pit in the context of the western St Austell granite.\u003c\/p\u003e\n\n\u003cp\u003eThe study documents granite alteration and quartz vein mineralisation associated with the geological development of the locality.\u003c\/p\u003e\n\n\u003cp\u003eFurther geological documentation prepared for EUROGRANITES 2014 describes Rostowrack as an exposure of topaz-bearing granite affected by structurally controlled kaolinisation.\u003c\/p\u003e\n\n\u003cp\u003eThe field guide also records a prominent multistage quartz-hematite vein within the Rostowrack workings.\u003c\/p\u003e\n\n\u003cp\u003eThis documented association of quartz and hematite provides relevant geological context for iron-stained quartz specimens attributed to the locality.\u003c\/p\u003e\n\n\u003cp\u003eMineralogical records also document quartz, hematite, fluorite, kaolinite and other minerals from Rostowrack.\u003c\/p\u003e\n\n\u003cp\u003eThese occurrences reflect the complex geological history of granite crystallisation, hydrothermal alteration and subsequent mineralisation within the St Austell district.\u003c\/p\u003e\n\n\u003cp\u003eRostowrack also has historical connections with Cornwall's china stone industry.\u003c\/p\u003e\n\n\u003cp\u003eChina stone is a feldspar-bearing granitic material historically used in ceramic manufacture, particularly alongside china clay.\u003c\/p\u003e\n\n\u003cp\u003eThe Wheal Martyn Trust preserves and interprets the history of Cornwall's china clay industry, helping document the importance of these materials to the county's industrial heritage.\u003c\/p\u003e\n\n\u003cp\u003eMineral specimens attributed to Rostowrack therefore offer a fascinating connection between Cornwall's natural geological processes and its long history of industrial mineral extraction.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eIn traditional crystal healing practices, hematoid quartz is associated with a combination of grounding and clarity, reflecting the symbolic qualities commonly attributed to quartz and iron-bearing minerals.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Traditionally associated with stability, balance and a stronger sense of connection to the present moment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Symbolically linked with clear thinking, concentration and renewed perspective.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Associated with personal boundaries, resilience and inner strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth \u0026amp; Success:\u003c\/strong\u003e Traditionally connected with motivation, determination and working towards personal goals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Associated with reflection, self-awareness and personal development.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Root Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Protection and Growth \u0026amp; Success.\u003c\/p\u003e\n\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz or iron-bearing minerals.\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its irregular outline, exposed crystalline surfaces, natural fractures and distinctive iron-rich colouration.\u003c\/p\u003e\n\n\u003cp\u003eThe intergrown quartz crystals demonstrate the complex processes through which mineral-bearing fluids can deposit successive generations of crystalline material within geological openings.\u003c\/p\u003e\n\n\u003cp\u003eIts warm peach and reddish tones contrast beautifully with the softer milky-white quartz, creating a visually interesting combination of colour, texture and transparency.\u003c\/p\u003e\n\n\u003cp\u003eRaw quartz formations are traditionally associated with authenticity, clarity and connection to the natural world.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of translucent quartz and earthy iron-rich staining may also be interpreted symbolically as representing a balance between clear intention and grounded determination.\u003c\/p\u003e\n\n\u003cp\u003eBeyond these traditional associations, this specimen provides an appealing example of the natural mineralogical diversity associated with Cornwall's granite landscapes.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Hematoid Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Mineral:\u003c\/strong\u003e Quartz (SiO₂)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Colouration:\u003c\/strong\u003e Iron-bearing mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7 (quartz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 280g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 54.0mm × 75.3mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw specimen with intergrown quartz crystals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, champagne, peach, apricot and reddish pink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Features:\u003c\/strong\u003e Iron-rich mineral staining, translucent crystal faces and natural crystalline recesses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural crystalline surfaces, irregular edges, mineral staining and geological textures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystal points, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eWooden display plinth and decorative flowers shown in the photographs are not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\n\u003cp\u003eThe following resources provide geological, mineralogical and historical information relating to Rostowrack China Clay Pit and the surrounding St Austell granite district:\u003c\/p\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality database providing records of the locality and its mineral occurrences.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/ussher.org.uk\/wp-content\/uploads\/journal\/1995\/24-Bristow_Howe_1995.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBristow \u0026amp; Howe (1995) – Field Excursion to the Fal Valley, Western St Austell Granite\u003c\/a\u003e. Geological field account discussing Rostowrack, altered granite and quartz vein mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.csm-museum.co.uk\/downloads\/eurogr2014.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEUROGRANITES 2014 – Granites and Mineralisation of South West England\u003c\/a\u003e. Geological field guide describing Rostowrack's kaolinised granite, quartz-hematite vein and associated mineralisation.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWheal Martyn Trust – China Stone\u003c\/a\u003e. Museum resource concerning Cornwall's china stone heritage and its relationship with the china clay industry.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded Rostowrack locality. The provenance of this individual specimen is based on supplied collection information. Although quartz and hematite mineralisation are documented at Rostowrack, the exact composition of the iron-bearing colouration within this individual specimen has not been independently laboratory verified.\u003c\/small\u003e\u003c\/p\u003e\n","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59262927700303,"sku":null,"price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_35890bea-5dec-40bd-9899-e01064da285b.png?v=1792953758"},{"product_id":"milky-quartz-cluster-rostowrack-china-clay-pit-cornwall-no-6","title":"Milky Quartz Cluster | Rostowrack China Clay Pit, Cornwall |  No. 6","description":"\u003cp\u003eA substantial 510g Cornish milky quartz specimen featuring beautifully intergrown quartz crystals, creamy white mineral surfaces and naturally formed crystalline pockets, originating from Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\u003cp\u003eThis impressive raw mineral specimen combines attractive natural crystallisation with the geological and industrial heritage of Cornwall's historic china clay district.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\u003cp\u003eThis beautiful milky quartz specimen displays a substantial, elongated formation with numerous individual quartz crystals emerging from a pale, naturally textured mineral matrix.\u003c\/p\u003e\n\u003cp\u003eThe specimen is predominantly creamy white, with subtle variations of ivory, pale champagne and soft translucent grey. Delicate beige and yellowish mineral staining occurs across selected surfaces, adding warmth and contrast to the crystalline formation.\u003c\/p\u003e\n\u003cp\u003eOne of its most distinctive features is the abundance of quartz crystals visible along the specimen's exposed edges and recessed areas.\u003c\/p\u003e\n\u003cp\u003eThese crystals vary in size, with several larger, elongated formations projecting from the surrounding matrix. Their translucent to milky-white surfaces display natural crystal faces and pointed terminations, creating an intricate three-dimensional structure.\u003c\/p\u003e\n\u003cp\u003eThe larger crystals are particularly noticeable along one side, where they form a closely packed arrangement of intergrown points. Their different orientations create an attractive combination of overlapping crystal faces and natural openings.\u003c\/p\u003e\n\u003cp\u003eAcross the central section, the specimen exhibits a more compact, finely crystalline surface. This contrasts with the larger quartz points around the edges and gives the piece considerable visual depth.\u003c\/p\u003e\n\u003cp\u003eSome areas display a softly frosted appearance, while other crystal faces reflect light with a brighter vitreous lustre.\u003c\/p\u003e\n\u003cp\u003eNatural recesses between the crystals reveal additional smaller formations, making the specimen particularly interesting to examine from different angles.\u003c\/p\u003e\n\u003cp\u003eThe underlying matrix has a pale, granular appearance, with scattered darker mineral inclusions and subtle iron-rich staining. These features preserve the specimen's natural geological character.\u003c\/p\u003e\n\u003cp\u003eIts elongated shape and substantial weight make it an attractive display piece for collectors of Cornish minerals, British quartz and naturally crystallised geological specimens.\u003c\/p\u003e\n\u003cp\u003eWeighing 510g and measuring approximately 54.9mm × 103.4mm, this specimen offers an excellent opportunity to appreciate the variety of quartz crystal growth associated with Cornwall's St Austell granite district.\u003c\/p\u003e\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\u003cp\u003eIt is one of the most widespread minerals in the Earth's continental crust and occurs in numerous geological environments, including igneous rocks, metamorphic rocks, hydrothermal veins and mineralised fractures.\u003c\/p\u003e\n\u003cp\u003eQuartz commonly crystallises from silica-bearing fluids circulating through openings within rocks. As geological conditions change, dissolved silica may precipitate and gradually develop into crystalline formations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is a naturally occurring variety of quartz characterised by its cloudy-white or opaque appearance.\u003c\/p\u003e\n\u003cp\u003eThis distinctive colouration is commonly caused by microscopic fluid inclusions within the crystal structure. These tiny inclusions scatter incoming light, giving the quartz its characteristic milky appearance.\u003c\/p\u003e\n\u003cp\u003eThe degree of transparency can vary considerably within a single specimen, producing combinations of opaque white material and more translucent crystal faces.\u003c\/p\u003e\n\u003cp\u003eMilky quartz may occur as massive vein material, individual crystals or intergrown crystalline clusters.\u003c\/p\u003e\n\u003cp\u003eIn this specimen, numerous individual quartz crystals have developed together, creating a complex natural formation with visible crystal faces, terminations and smaller crystalline recesses.\u003c\/p\u003e\n\u003cp\u003eThe mixture of larger projecting crystals and finer crystalline material illustrates the varied growth patterns that quartz can develop within geological openings.\u003c\/p\u003e\n\u003cp\u003eQuartz is particularly significant within Cornwall's granite districts, where it occurs in veins, mineralised fractures and associations with a wide variety of other minerals.\u003c\/p\u003e\n\u003cp\u003eThe St Austell granite district is especially important because of its extensive history of granite alteration, hydrothermal activity and industrial mineral extraction.\u003c\/p\u003e\n\u003ch3\u003eRostowrack China Clay Pit \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is situated at Hendra Downs, near St Dennis, within Cornwall's historically important St Austell granite district.\u003c\/p\u003e\n\u003cp\u003eThe St Austell granite is internationally recognised for its extensive kaolin deposits, commonly known as china clay.\u003c\/p\u003e\n\u003cp\u003eThese deposits developed through the alteration of feldspar-bearing granite, producing clay-rich material that became one of Cornwall's most significant industrial mineral resources.\u003c\/p\u003e\n\u003cp\u003eChina clay extraction played an important role in the industrial development of the St Austell area, supplying materials for porcelain, ceramics, paper manufacture and numerous other industries.\u003c\/p\u003e\n\u003cp\u003eUnlike Cornwall's more widely recognised tin and copper mines, the china clay industry concentrated primarily on the extraction and processing of altered granite.\u003c\/p\u003e\n\u003cp\u003eHowever, the geological processes affecting the St Austell granite also produced quartz veins, mineralised fractures and a diverse range of associated minerals.\u003c\/p\u003e\n\u003cp\u003eRostowrack is a particularly interesting locality because its granite exposures and mineralised structures have been documented in published geological field studies.\u003c\/p\u003e\n\u003cp\u003eA geological field excursion account by C. M. Bristow and J. H. Howe, published in 1995, discusses Rostowrack China Stone Quarry and China Clay Pit within the geological setting of the western St Austell granite.\u003c\/p\u003e\n\u003cp\u003eThe study describes granite alteration and quartz vein mineralisation associated with the locality.\u003c\/p\u003e\n\u003cp\u003eFurther geological documentation prepared for EUROGRANITES 2014 describes Rostowrack as an exposure of topaz-bearing granite affected by structurally controlled kaolinisation.\u003c\/p\u003e\n\u003cp\u003eThe field guide also records a prominent multistage quartz-hematite vein within the Rostowrack workings.\u003c\/p\u003e\n\u003cp\u003eThese documented geological features demonstrate the importance of quartz mineralisation within the locality and provide context for the quartz specimens attributed to Rostowrack.\u003c\/p\u003e\n\u003cp\u003eMineralogical records also document quartz, hematite, fluorite, kaolinite and other minerals from Rostowrack.\u003c\/p\u003e\n\u003cp\u003eThese occurrences reflect the complex geological history of granite crystallisation, hydrothermal alteration and subsequent mineralisation within the St Austell district.\u003c\/p\u003e\n\u003cp\u003eRostowrack also has historical connections with Cornwall's china stone industry.\u003c\/p\u003e\n\u003cp\u003eChina stone is a feldspar-bearing granitic material historically used in ceramic manufacture, particularly alongside china clay.\u003c\/p\u003e\n\u003cp\u003eThe Wheal Martyn Trust preserves and interprets the history of Cornwall's china clay industry, helping document the importance of these materials to the county's industrial heritage.\u003c\/p\u003e\n\u003cp\u003eMineral specimens attributed to Rostowrack therefore offer a fascinating connection between Cornwall's natural geological processes and its long history of industrial mineral extraction.\u003c\/p\u003e\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\u003cp\u003eIn traditional crystal healing practices, milky quartz is associated with gentle, balancing qualities and the symbolic properties commonly attributed to quartz.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Traditionally associated with clear thinking, concentration and renewed perspective.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Symbolically linked with tranquillity, emotional balance and peaceful reflection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Associated with self-awareness, reflection and personal development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth \u0026amp; Success:\u003c\/strong\u003e Traditionally connected with motivation, focus and working towards personal goals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance:\u003c\/strong\u003e Associated with harmony, patience and maintaining a grounded outlook.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Crown Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm, Spiritual Growth and Growth \u0026amp; Success.\u003c\/p\u003e\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz.\u003c\/p\u003e\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its irregular outline, exposed crystal faces, natural fractures and distinctive crystalline structure.\u003c\/p\u003e\n\u003cp\u003eThe intergrown quartz crystals demonstrate the processes through which mineral-bearing fluids can deposit crystalline material within geological fractures and openings.\u003c\/p\u003e\n\u003cp\u003eIts combination of milky-white quartz, translucent crystal faces and delicate natural staining creates an attractive contrast between soft colouration and complex geological texture.\u003c\/p\u003e\n\u003cp\u003eRaw quartz formations are traditionally associated with authenticity, clarity and connection to the natural world.\u003c\/p\u003e\n\u003cp\u003eThe abundance of individual crystals growing together may also be interpreted symbolically as representing cooperation, balance and gradual personal development.\u003c\/p\u003e\n\u003cp\u003eBeyond these traditional associations, this specimen provides a beautiful example of the natural mineralogical diversity associated with Cornwall's granite landscapes.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 510g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 54.9mm × 103.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz cluster with intergrown crystals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, ivory, pale champagne and translucent grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Features:\u003c\/strong\u003e Natural quartz terminations, crystalline recesses, granular matrix and subtle mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural crystalline surfaces, irregular edges, geological fractures and mineral inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystal points, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWooden display plinth and decorative flowers shown in the photographs are not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\u003cp\u003eThe following resources provide geological, mineralogical and historical information relating to Rostowrack China Clay Pit and the surrounding St Austell granite district:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality database providing records of the locality and its mineral occurrences.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ussher.org.uk\/wp-content\/uploads\/journal\/1995\/24-Bristow_Howe_1995.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eBristow \u0026amp; Howe (1995) – Field Excursion to the Fal Valley, Western St Austell Granite\u003c\/a\u003e. Geological field account discussing Rostowrack, altered granite and quartz vein mineralisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.csm-museum.co.uk\/downloads\/eurogr2014.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEUROGRANITES 2014 – Granites and Mineralisation of South West England\u003c\/a\u003e. Geological field guide describing Rostowrack's kaolinised granite, quartz-hematite vein and associated mineralisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eWheal Martyn Trust – China Stone\u003c\/a\u003e. Museum resource concerning Cornwall's china stone heritage and its relationship with the china clay industry.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded Rostowrack locality. \u003c\/small\u003e\u003c\/p\u003e","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59262977868111,"sku":null,"price":79.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_c31046b9-f3aa-4098-af4d-a670f365bbcc.png?v=1792954134"},{"product_id":"milky-quartz-cluster-rostowrack-china-clay-pit-cornwall-no-7","title":"Milky Quartz Cluster | Rostowrack China Clay Pit, Cornwall |  No. 7","description":"\u003cp\u003eA beautiful 335g Cornish milky quartz specimen featuring a naturally formed crystalline cavity, delicate intergrown quartz crystals and subtle cream and blush-toned mineral staining, originating from Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\u003cp\u003eThis distinctive raw mineral specimen combines intricate natural crystallisation with the geological heritage of Cornwall's historic St Austell china clay district.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\u003cp\u003eThis attractive milky quartz specimen displays a broad, irregular formation with a gently rising profile and an abundance of finely crystallised surfaces.\u003c\/p\u003e\n\u003cp\u003eThe specimen is predominantly creamy white, with subtle variations of ivory, pale champagne and soft blush-pink tones. Delicate beige and reddish-brown staining occurs across selected areas, creating gentle contrasts throughout the mineral.\u003c\/p\u003e\n\u003cp\u003eIts most distinctive feature is a natural crystalline cavity situated towards the centre of the specimen.\u003c\/p\u003e\n\u003cp\u003eThis opening reveals a collection of small, translucent to milky-white quartz crystals, their individual faces reflecting light within the recessed formation.\u003c\/p\u003e\n\u003cp\u003eThe cavity is surrounded by densely intergrown quartz, creating an attractive contrast between the more compact outer surfaces and the delicate crystalline structures within.\u003c\/p\u003e\n\u003cp\u003eAcross the main face, numerous small quartz crystals form an almost sugary texture. Their closely packed surfaces produce a subtle sparkle when viewed under directional lighting.\u003c\/p\u003e\n\u003cp\u003eSome sections exhibit a softly frosted appearance, while others reveal brighter, more translucent crystal faces with a characteristic vitreous lustre.\u003c\/p\u003e\n\u003cp\u003eThe upper portion contains gentle variations in crystal size and orientation, with several slightly larger formations emerging from the surrounding crystalline material.\u003c\/p\u003e\n\u003cp\u003eAlong the sides, the specimen reveals additional mineral growth, irregular edges and naturally developed textures.\u003c\/p\u003e\n\u003cp\u003eThe reverse displays areas of pale quartz with subtle pinkish and beige mineral staining, preserving the specimen's natural geological character.\u003c\/p\u003e\n\u003cp\u003eIts broad, compact shape makes it particularly suitable for display, while the central crystalline opening offers an interesting feature for closer examination.\u003c\/p\u003e\n\u003cp\u003eWeighing 335g and measuring approximately 59.2mm × 75.4mm, this specimen would make a lovely addition to a collection of Cornish minerals, British quartz or naturally crystallised geological specimens.\u003c\/p\u003e\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\u003cp\u003eQuartz is one of the most widespread minerals in the Earth's continental crust and occurs in numerous geological environments, including igneous rocks, metamorphic rocks and hydrothermal mineral veins.\u003c\/p\u003e\n\u003cp\u003eIt commonly forms when silica-bearing fluids circulate through fractures and cavities within rocks. As temperature, pressure and chemical conditions change, dissolved silica may precipitate and gradually develop into quartz crystals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is a naturally occurring variety of quartz recognised by its cloudy-white or opaque appearance.\u003c\/p\u003e\n\u003cp\u003eThis distinctive colouration is commonly caused by microscopic fluid inclusions trapped within the crystal structure during mineral growth.\u003c\/p\u003e\n\u003cp\u003eThese tiny inclusions scatter incoming light, producing the characteristic milky appearance.\u003c\/p\u003e\n\u003cp\u003eThe degree of transparency can vary within an individual specimen, resulting in combinations of opaque white quartz and more translucent crystal faces.\u003c\/p\u003e\n\u003cp\u003eMilky quartz may develop as massive vein material, individual crystals or complex intergrown crystalline aggregates.\u003c\/p\u003e\n\u003cp\u003eIn this specimen, the quartz forms a densely crystallised mass containing a natural opening lined with smaller crystals.\u003c\/p\u003e\n\u003cp\u003eSuch cavities provide space for individual crystal faces to develop, allowing the characteristic geometry of quartz to become more visible.\u003c\/p\u003e\n\u003cp\u003eThe surrounding compact quartz contrasts with the delicate crystals within the opening, illustrating variations in crystal growth across the specimen.\u003c\/p\u003e\n\u003cp\u003eQuartz is particularly significant within Cornwall's granite districts, where it occurs in mineralised veins, fractures and associations with numerous other minerals.\u003c\/p\u003e\n\u003cp\u003eThe St Austell granite district is especially notable for its extensive history of hydrothermal alteration, granite mineralisation and industrial mineral extraction.\u003c\/p\u003e\n\u003ch3\u003eRostowrack China Clay Pit \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is situated at Hendra Downs, near St Dennis, within Cornwall's historically important St Austell granite district.\u003c\/p\u003e\n\u003cp\u003eThe St Austell granite is internationally recognised for its extensive deposits of kaolin, commonly known as china clay.\u003c\/p\u003e\n\u003cp\u003eThese deposits developed through the alteration of feldspar-bearing granite, producing clay-rich material that became one of Cornwall's most important industrial mineral resources.\u003c\/p\u003e\n\u003cp\u003eChina clay extraction played a major role in the industrial development of the St Austell area, supplying raw materials for porcelain, ceramics, paper manufacture and numerous other industries.\u003c\/p\u003e\n\u003cp\u003eUnlike Cornwall's more widely recognised tin and copper mines, the china clay industry concentrated primarily on extracting and processing altered granite.\u003c\/p\u003e\n\u003cp\u003eHowever, the geological processes affecting the St Austell granite also produced quartz veins, mineralised fractures and a diverse range of associated minerals.\u003c\/p\u003e\n\u003cp\u003eRostowrack is a particularly interesting locality because its granite exposures and mineralised structures have been described in published geological studies.\u003c\/p\u003e\n\u003cp\u003eA geological field excursion account by C. M. Bristow and J. H. Howe, published in 1995, discusses Rostowrack China Stone Quarry and China Clay Pit within the geological setting of the western St Austell granite.\u003c\/p\u003e\n\u003cp\u003eThe account provides information about granite alteration and quartz vein mineralisation associated with the locality.\u003c\/p\u003e\n\u003cp\u003eFurther geological documentation prepared for EUROGRANITES 2014 describes Rostowrack as an exposure of topaz-bearing granite affected by structurally controlled kaolinisation.\u003c\/p\u003e\n\u003cp\u003eThe field guide also records a prominent multistage quartz-hematite vein within the Rostowrack workings.\u003c\/p\u003e\n\u003cp\u003eThese documented features demonstrate the importance of quartz mineralisation within the locality and provide geological context for specimens attributed to Rostowrack.\u003c\/p\u003e\n\u003cp\u003eMineralogical locality records also document quartz, hematite, fluorite, kaolinite and other minerals from Rostowrack.\u003c\/p\u003e\n\u003cp\u003eThese occurrences reflect the complex geological history of granite crystallisation, hydrothermal activity and subsequent mineral alteration within the St Austell district.\u003c\/p\u003e\n\u003cp\u003eRostowrack also has historical connections with Cornwall's china stone industry.\u003c\/p\u003e\n\u003cp\u003eChina stone is a feldspar-bearing granitic material historically used in ceramic manufacture, particularly alongside china clay.\u003c\/p\u003e\n\u003cp\u003eThe Wheal Martyn Trust preserves and interprets Cornwall's china clay heritage, documenting the importance of these industries to the county's economy and landscape.\u003c\/p\u003e\n\u003cp\u003eMineral specimens attributed to Rostowrack therefore offer a fascinating connection between Cornwall's natural geological processes and its long history of industrial mineral extraction.\u003c\/p\u003e\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\u003cp\u003eIn traditional crystal healing practices, milky quartz is associated with gentle, balancing qualities and the symbolic properties commonly attributed to quartz.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Traditionally associated with clear thinking, concentration and renewed perspective.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Symbolically linked with tranquillity, emotional balance and peaceful reflection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Associated with self-awareness, reflection and personal development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth \u0026amp; Success:\u003c\/strong\u003e Traditionally connected with motivation, focus and working towards personal goals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance:\u003c\/strong\u003e Associated with harmony, patience and maintaining a grounded outlook.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Crown Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm, Spiritual Growth and Growth \u0026amp; Success.\u003c\/p\u003e\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz.\u003c\/p\u003e\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its irregular outline, exposed crystal faces, natural fractures and distinctive crystalline structure.\u003c\/p\u003e\n\u003cp\u003eThe central cavity provides a particularly attractive example of quartz crystallisation within a natural geological opening.\u003c\/p\u003e\n\u003cp\u003eIts delicate crystal-lined interior contrasts with the surrounding dense milky quartz, highlighting the varied textures that can develop during mineral formation.\u003c\/p\u003e\n\u003cp\u003eThe subtle variations of cream, champagne and blush-toned mineral staining further enhance the specimen's individual character.\u003c\/p\u003e\n\u003cp\u003eRaw quartz formations are traditionally associated with authenticity, clarity and connection to the natural world.\u003c\/p\u003e\n\u003cp\u003eThe naturally enclosed crystalline cavity may also be interpreted symbolically as representing inner reflection, hidden potential and gradual personal development.\u003c\/p\u003e\n\u003cp\u003eBeyond these traditional associations, this specimen offers a beautiful example of the mineralogical diversity associated with Cornwall's granite landscapes.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 335g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 59.2mm × 75.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz specimen with crystalline cavity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, ivory, pale champagne and subtle blush-pink tones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Features:\u003c\/strong\u003e Natural crystalline opening, intergrown quartz crystals, fine crystalline surfaces and subtle mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural mineral surfaces, irregular edges, geological fractures and mineral inclusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystals, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWooden display plinth and decorative flowers shown in the photographs are not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\u003cp\u003eThe following resources provide geological, mineralogical and historical information relating to Rostowrack China Clay Pit and the surrounding St Austell granite district:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality database providing records of the locality and its mineral occurrences.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ussher.org.uk\/wp-content\/uploads\/journal\/1995\/24-Bristow_Howe_1995.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eBristow \u0026amp; Howe (1995) – Field Excursion to the Fal Valley, Western St Austell Granite\u003c\/a\u003e. Geological field account discussing Rostowrack, altered granite and quartz vein mineralisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.csm-museum.co.uk\/downloads\/eurogr2014.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEUROGRANITES 2014 – Granites and Mineralisation of South West England\u003c\/a\u003e. Geological field guide describing Rostowrack's kaolinised granite, quartz-hematite vein and associated mineralisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eWheal Martyn Trust – China Stone\u003c\/a\u003e. Museum resource concerning Cornwall's china stone heritage and its relationship with the china clay industry.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded Rostowrack locality. \u003c\/small\u003e\u003c\/p\u003e","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59263012798799,"sku":null,"price":48.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_8fcb6e0e-3519-4283-a767-cd2cf01b55cd.png?v=1792954889"},{"product_id":"milky-quartz-cluster-rostowrack-china-clay-pit-cornwall-no-8","title":"Milky Quartz Cluster | Rostowrack China Clay Pit, Cornwall |  No. 8","description":"\u003cp\u003eA beautiful 335g Cornish milky quartz specimen featuring interconnected crystal-lined cavities, delicate translucent quartz formations and subtle blush-pink mineral staining, attributed to the historic Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\u003cp\u003eThis distinctive natural specimen combines intricate quartz crystallisation with the geological heritage of Cornwall's celebrated St Austell china clay district.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\u003cp\u003eThis attractive milky quartz specimen displays a broad, irregular formation with an abundance of exposed crystalline surfaces and several naturally developed cavities.\u003c\/p\u003e\n\u003cp\u003eThe most distinctive feature is a series of interconnected openings extending across the central face of the specimen. These cavities are lined with numerous small quartz crystals, producing a delicate, sparkling interior that contrasts beautifully with the surrounding pale mineral material.\u003c\/p\u003e\n\u003cp\u003eThe upper cavity is particularly interesting, with a gently arched opening revealing densely packed crystals in translucent white, pale champagne and subtle blush-pink tones.\u003c\/p\u003e\n\u003cp\u003eBeneath this opening, a second recessed area contains further quartz crystallisation, creating a layered appearance with natural mineral bridges separating the individual cavities.\u003c\/p\u003e\n\u003cp\u003eSmaller openings and crystal-lined recesses continue across the lower and right-hand portions of the specimen, adding depth and complexity to the formation.\u003c\/p\u003e\n\u003cp\u003eThe quartz ranges from opaque milky white to more translucent crystalline growth. Individual crystal faces catch the light, displaying the characteristic glassy lustre associated with quartz.\u003c\/p\u003e\n\u003cp\u003eSubtle areas of pale pink, cream and beige staining occur throughout the specimen, with occasional warmer reddish-brown tones visible around the crystalline openings.\u003c\/p\u003e\n\u003cp\u003eThese natural colour variations provide a gentle contrast against the predominantly white quartz and enhance the specimen's individual character.\u003c\/p\u003e\n\u003cp\u003eThe outer surfaces display a combination of compact, massive quartz and finely crystallised textures, with irregular ridges, natural fractures and small mineralised openings.\u003c\/p\u003e\n\u003cp\u003eViewed from different angles, the specimen reveals variations in crystal size, orientation and transparency, making it particularly interesting for close examination.\u003c\/p\u003e\n\u003cp\u003eIts substantial 335g weight and broad 96.5mm measurement make it an attractive display specimen for collectors of British minerals, Cornish quartz and naturally crystallised geological formations.\u003c\/p\u003e\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\u003cp\u003eIt is one of the most abundant minerals in the Earth's continental crust and occurs in a wide range of geological environments, including igneous rocks, metamorphic rocks, sedimentary deposits and hydrothermal mineral veins.\u003c\/p\u003e\n\u003cp\u003eQuartz commonly develops when silica-bearing fluids circulate through fractures, veins and cavities within rocks. As geological conditions change, dissolved silica may precipitate and gradually form crystalline quartz.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is a naturally occurring variety of quartz characterised by its cloudy-white, translucent or opaque appearance.\u003c\/p\u003e\n\u003cp\u003eThis distinctive colouration is commonly associated with microscopic fluid inclusions trapped within the crystal structure during growth.\u003c\/p\u003e\n\u003cp\u003eThese inclusions scatter incoming light, creating the characteristic milky appearance.\u003c\/p\u003e\n\u003cp\u003eMilky quartz can occur as massive vein material, individual crystals, intergrown aggregates and cavity-lining formations.\u003c\/p\u003e\n\u003cp\u003eIn this specimen, densely intergrown quartz surrounds several natural openings containing smaller crystals.\u003c\/p\u003e\n\u003cp\u003eThese cavities provide space for individual quartz crystals to develop more recognisable faces, creating a contrast between the compact surrounding material and the crystalline interiors.\u003c\/p\u003e\n\u003cp\u003eThe pale blush and reddish-brown colouration visible in selected areas may be associated with trace mineral inclusions or iron-bearing staining. The precise cause of the colouration in this individual specimen has not been analytically established.\u003c\/p\u003e\n\u003cp\u003eQuartz is particularly significant within Cornwall's granite districts, where it occurs in mineral veins, fractures and hydrothermally altered rocks.\u003c\/p\u003e\n\u003cp\u003eThe St Austell granite district is especially notable for its complex geological history involving granite crystallisation, mineralisation and extensive alteration of feldspar-bearing rocks.\u003c\/p\u003e\n\u003ch3\u003eRostowrack China Clay Pit \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is situated at Hendra Downs, near St Dennis, within Cornwall's historically important St Austell granite district.\u003c\/p\u003e\n\u003cp\u003eThe St Austell granite is internationally recognised for its extensive deposits of kaolin, commonly known as china clay.\u003c\/p\u003e\n\u003cp\u003eThese deposits developed through the alteration of feldspar-bearing granite, producing clay-rich material that became one of Cornwall's most significant industrial mineral resources.\u003c\/p\u003e\n\u003cp\u003eChina clay extraction transformed the landscape surrounding St Austell, St Dennis and neighbouring communities, creating an extensive network of pits, processing works, waste tips and associated industrial infrastructure.\u003c\/p\u003e\n\u003cp\u003eThe extracted kaolin became an important raw material for porcelain, ceramics, paper manufacture and other industries.\u003c\/p\u003e\n\u003cp\u003eUnlike Cornwall's better-known tin and copper mines, the china clay industry primarily concentrated on extracting and processing altered granite.\u003c\/p\u003e\n\u003cp\u003eHowever, the same geological environments also contain quartz veins, mineralised fractures and a variety of associated minerals.\u003c\/p\u003e\n\u003cp\u003eRostowrack is an important geological locality because its granite exposures and mineralised structures have been described in published geological field studies.\u003c\/p\u003e\n\u003cp\u003eA geological field excursion account by C. M. Bristow and J. H. Howe, published in 1995, discusses Rostowrack China Stone Quarry and China Clay Pit within the geological setting of the western St Austell granite.\u003c\/p\u003e\n\u003cp\u003eThe account provides geological information about granite alteration and quartz vein mineralisation associated with the locality.\u003c\/p\u003e\n\u003cp\u003eFurther geological documentation prepared for EUROGRANITES 2014 describes Rostowrack as an exposure of topaz-bearing granite affected by structurally controlled kaolinisation.\u003c\/p\u003e\n\u003cp\u003eThe field guide also records a prominent multistage quartz-hematite vein within the Rostowrack workings.\u003c\/p\u003e\n\u003cp\u003eThese documented geological features establish quartz mineralisation as an important component of the locality's mineralogical history.\u003c\/p\u003e\n\u003cp\u003eMineralogical locality records also document quartz and several other minerals from Rostowrack, reflecting the complex relationship between granite crystallisation, hydrothermal activity and subsequent alteration.\u003c\/p\u003e\n\u003cp\u003eThe wider St Austell district also has strong historical associations with china stone extraction.\u003c\/p\u003e\n\u003cp\u003eChina stone is a feldspar-bearing granitic material historically used in ceramic manufacture, particularly alongside china clay.\u003c\/p\u003e\n\u003cp\u003eThe Wheal Martyn Trust preserves and interprets Cornwall's china clay heritage, documenting the development of the industry and its influence on the region's communities and landscape.\u003c\/p\u003e\n\u003cp\u003eMineral specimens attributed to Rostowrack therefore offer a fascinating connection between Cornwall's natural geological processes and its long history of industrial mineral extraction.\u003c\/p\u003e\n\u003cp\u003eFor collectors, these specimens represent another important aspect of Cornish mineral heritage beyond the county's internationally renowned tin and copper deposits.\u003c\/p\u003e\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\u003cp\u003eIn traditional crystal healing practices, milky quartz is associated with gentle, balancing qualities and the symbolic properties commonly attributed to quartz.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Traditionally associated with clear thinking, concentration and renewed perspective.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Symbolically linked with tranquillity, emotional balance and peaceful reflection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Associated with self-awareness, reflection and personal development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth \u0026amp; Success:\u003c\/strong\u003e Traditionally connected with motivation, focus and working towards personal goals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance:\u003c\/strong\u003e Associated with harmony, patience and maintaining a grounded outlook.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Crown Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm, Spiritual Growth and Growth \u0026amp; Success.\u003c\/p\u003e\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz.\u003c\/p\u003e\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its irregular outline, exposed crystal faces, natural fractures and distinctive interconnected crystalline cavities.\u003c\/p\u003e\n\u003cp\u003eThe layered openings provide an attractive example of quartz crystallisation within natural geological spaces.\u003c\/p\u003e\n\u003cp\u003eIts delicate crystal-lined interiors contrast with the surrounding dense milky quartz, highlighting the different textures that can develop during mineral formation.\u003c\/p\u003e\n\u003cp\u003eThe subtle variations of cream, champagne and blush-toned staining further enhance the specimen's natural appearance.\u003c\/p\u003e\n\u003cp\u003eRaw quartz formations are traditionally associated with authenticity, clarity and connection to the natural world.\u003c\/p\u003e\n\u003cp\u003eThe multiple crystalline cavities may also be interpreted symbolically as representing hidden potential, inner reflection and the gradual development of personal understanding.\u003c\/p\u003e\n\u003cp\u003eBeyond these traditional associations, this specimen offers a beautiful example of natural mineral crystallisation and the geological diversity associated with Cornwall's granite landscapes.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 335g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 55.1mm × 96.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz specimen with interconnected crystal-lined cavities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, ivory, pale champagne, cream and subtle blush-pink tones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Features:\u003c\/strong\u003e Multiple crystalline openings, intergrown quartz crystals, natural mineral bridges and subtle mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural mineral surfaces with irregular edges, geological fractures, delicate crystals and visible mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystals, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWooden display plinth and decorative flowers shown in the photographs are not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\u003cp\u003eThe following resources provide geological, mineralogical and historical information relating to Rostowrack China Clay Pit and the surrounding St Austell granite district:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality database providing records of the locality and its mineral occurrences.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ussher.org.uk\/wp-content\/uploads\/journal\/1995\/24-Bristow_Howe_1995.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eBristow \u0026amp; Howe (1995) – Field Excursion to the Fal Valley, Western St Austell Granite\u003c\/a\u003e. Geological field account discussing Rostowrack, altered granite and quartz vein mineralisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.csm-museum.co.uk\/downloads\/eurogr2014.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEUROGRANITES 2014 – Granites and Mineralisation of South West England\u003c\/a\u003e. Geological field guide describing Rostowrack's kaolinised granite, quartz-hematite vein and associated mineralisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eWheal Martyn Trust – China Stone\u003c\/a\u003e. Museum resource concerning Cornwall's china stone heritage and its relationship with the china clay industry.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded Rostowrack locality.\u003c\/small\u003e\u003c\/p\u003e","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59263027937615,"sku":null,"price":56.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_e14773cc-4cef-4e3a-9e96-ad0f70e16c24.png?v=1792955169"},{"product_id":"milky-quartz-cluster-rostowrack-china-clay-pit-cornwall-no-9","title":"Milky Quartz Cluster | Rostowrack China Clay Pit, Cornwall |  No. 9","description":"\u003cp\u003eA beautiful 145g Cornish milky quartz specimen featuring a delicate blush-pink crystalline formation, translucent quartz crystal faces and natural mineral staining, attributed to Rostowrack China Clay Pit at Hendra Downs, near St Dennis, Cornwall.\u003c\/p\u003e\n\u003cp\u003eThis attractive natural specimen combines soft pastel colouration, intricate quartz crystallisation and the geological heritage of Cornwall's historic St Austell china clay district.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\u003cp\u003eThis distinctive milky quartz specimen displays an irregular, elongated formation with a prominent cluster of pale pink and translucent quartz crystals concentrated towards one end.\u003c\/p\u003e\n\u003cp\u003eThe most striking feature is a raised, rounded crystalline area displaying numerous intergrown quartz crystals in soft blush-pink, pale champagne and milky-white tones.\u003c\/p\u003e\n\u003cp\u003eIndividual crystal faces reflect the light, producing a delicate glassy sparkle against the surrounding opaque quartz.\u003c\/p\u003e\n\u003cp\u003eThe pink-toned crystallisation is particularly attractive, with subtle variations in transparency and colour creating a gentle, almost frosted appearance.\u003c\/p\u003e\n\u003cp\u003eSeveral small natural openings occur between the crystals, revealing additional mineral growth within the formation.\u003c\/p\u003e\n\u003cp\u003eThe specimen also features a contrasting area of compact, creamy-white quartz extending along one side. This section displays a more massive, finely textured appearance, highlighting the difference between the dense quartz and the exposed crystalline growth.\u003c\/p\u003e\n\u003cp\u003eSubtle reddish-brown mineral staining follows portions of the boundary between the white and pink-toned areas, creating additional visual interest.\u003c\/p\u003e\n\u003cp\u003eThe narrower end reveals closely packed crystal faces and small translucent quartz formations, while the broader surfaces display a mixture of crystalline textures, natural ridges and irregular mineral boundaries.\u003c\/p\u003e\n\u003cp\u003eUnder close examination, the specimen reveals a variety of crystal sizes and orientations, with some faces appearing almost transparent and others exhibiting the cloudy appearance characteristic of milky quartz.\u003c\/p\u003e\n\u003cp\u003eThe combination of soft pink colouration, exposed crystalline growth and contrasting white quartz makes this a particularly appealing small Cornish mineral specimen.\u003c\/p\u003e\n\u003cp\u003eAt 145g and measuring 72.2mm along its longest supplied dimension, this piece is well suited to a mineral display cabinet, British mineral collection or dedicated collection of Cornish geological specimens.\u003c\/p\u003e\n\u003ch3\u003eAbout the Mineral\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuartz (SiO₂)\u003c\/strong\u003e is a naturally occurring silicon dioxide mineral belonging to the trigonal crystal system, with a Mohs hardness of 7.\u003c\/p\u003e\n\u003cp\u003eIt is one of the most widespread minerals in the Earth's continental crust and forms in a variety of geological environments, including igneous rocks, metamorphic rocks and hydrothermal mineral veins.\u003c\/p\u003e\n\u003cp\u003eQuartz commonly crystallises when silica-bearing fluids circulate through fractures, cavities and mineralised zones within rocks.\u003c\/p\u003e\n\u003cp\u003eAs geological conditions change, dissolved silica may precipitate from these fluids, gradually forming quartz crystals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMilky Quartz\u003c\/strong\u003e is a variety of quartz characterised by its cloudy-white, translucent or opaque appearance.\u003c\/p\u003e\n\u003cp\u003eThis appearance is commonly caused by microscopic fluid inclusions trapped within the crystal structure during mineral growth.\u003c\/p\u003e\n\u003cp\u003eThese inclusions scatter incoming light, producing the characteristic milky colouration.\u003c\/p\u003e\n\u003cp\u003eMilky quartz may occur as massive vein material, individual crystals, intergrown aggregates and crystalline coatings within natural cavities.\u003c\/p\u003e\n\u003cp\u003eIn this specimen, compact white quartz occurs alongside more distinctly developed translucent crystals.\u003c\/p\u003e\n\u003cp\u003eThe blush-pink colouration visible across parts of the crystalline surface may reflect trace inclusions, mineral staining or other geological influences. The precise cause of this colouration has not been independently determined.\u003c\/p\u003e\n\u003cp\u003eThe specimen's reddish-brown areas are visually consistent with iron-bearing mineral staining, although the identity of the colouring material has not been analytically confirmed.\u003c\/p\u003e\n\u003cp\u003eQuartz is particularly significant within Cornwall's granite districts, where it commonly occurs in mineral veins, fractures and hydrothermally altered rocks.\u003c\/p\u003e\n\u003cp\u003eThe St Austell granite district is especially notable for its extensive history of granite alteration, mineralisation and china clay formation.\u003c\/p\u003e\n\u003ch3\u003eRostowrack China Clay Pit \u0026amp; Cornish Heritage\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRostowrack China Clay Pit\u003c\/strong\u003e is situated at Hendra Downs, near St Dennis, within Cornwall's historically important St Austell granite district.\u003c\/p\u003e\n\u003cp\u003eThe St Austell granite is internationally recognised for its extensive kaolin deposits, commonly known as china clay.\u003c\/p\u003e\n\u003cp\u003eThese deposits developed through the alteration of feldspar-bearing granite, producing clay-rich material that became one of Cornwall's most important industrial mineral resources.\u003c\/p\u003e\n\u003cp\u003eChina clay extraction played a major role in the economic and industrial development of the St Austell district, transforming the landscape through extensive quarrying, mineral processing and associated infrastructure.\u003c\/p\u003e\n\u003cp\u003eThe extracted kaolin became an important raw material for ceramics, porcelain, paper manufacture and other industries.\u003c\/p\u003e\n\u003cp\u003eAlthough Cornwall is internationally celebrated for its historic tin and copper mines, the china clay industry represents another major chapter in the county's geological and industrial heritage.\u003c\/p\u003e\n\u003cp\u003eRostowrack is a documented geological locality within the western St Austell granite.\u003c\/p\u003e\n\u003cp\u003eA geological field excursion account by C. M. Bristow and J. H. Howe, published in 1995, discusses Rostowrack China Stone Quarry and China Clay Pit, including the geological characteristics of altered granite and associated quartz mineralisation.\u003c\/p\u003e\n\u003cp\u003eFurther geological documentation prepared for EUROGRANITES 2014 describes Rostowrack as an exposure of topaz-bearing granite affected by structurally controlled kaolinisation.\u003c\/p\u003e\n\u003cp\u003eThe field guide also documents a prominent multistage quartz-hematite vein within the Rostowrack workings.\u003c\/p\u003e\n\u003cp\u003eThese observations demonstrate the importance of quartz-bearing mineralisation within the locality's geological history.\u003c\/p\u003e\n\u003cp\u003eQuartz mineralisation in the wider St Austell granite district reflects the complex relationship between granite formation, hydrothermal activity, fracturing and subsequent alteration.\u003c\/p\u003e\n\u003cp\u003eSuch geological processes can produce quartz veins, crystalline aggregates and mineral-lined openings within altered granitic rocks.\u003c\/p\u003e\n\u003cp\u003eRostowrack's geological significance therefore extends beyond its industrial role in china clay extraction.\u003c\/p\u003e\n\u003cp\u003eMineralogical locality records also document quartz and a variety of associated minerals from the workings, reflecting the diversity of mineral formation within the St Austell granite.\u003c\/p\u003e\n\u003cp\u003eThe wider district also has historical associations with china stone extraction, an important source of feldspar-bearing material used in ceramic manufacture.\u003c\/p\u003e\n\u003cp\u003eThe Wheal Martyn Trust preserves and interprets the history of Cornwall's china clay industry, helping to document the communities, landscapes and industrial processes associated with this distinctive Cornish heritage.\u003c\/p\u003e\n\u003cp\u003eFor mineral collectors, specimens attributed to Rostowrack provide a fascinating connection between Cornwall's granite geology and its extensive history of industrial mineral extraction.\u003c\/p\u003e\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\u003cp\u003eIn traditional crystal healing practices, milky quartz is associated with gentle, balancing qualities and the symbolic properties commonly attributed to quartz.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClarity:\u003c\/strong\u003e Traditionally associated with clear thinking, concentration and renewed perspective.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Symbolically linked with tranquillity, emotional balance and peaceful reflection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Associated with self-awareness, personal reflection and inner development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth \u0026amp; Success:\u003c\/strong\u003e Traditionally connected with motivation, focus and working towards personal goals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance:\u003c\/strong\u003e Associated with harmony, patience and maintaining a grounded outlook.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Crown Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntention:\u003c\/strong\u003e Calm, Spiritual Growth and Growth \u0026amp; Success.\u003c\/p\u003e\n\u003cp\u003eThese associations belong to crystal healing traditions and are not scientifically established properties of quartz.\u003c\/p\u003e\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\u003cp\u003eAs a naturally formed raw mineral specimen, this piece retains its irregular structure, exposed crystalline surfaces and contrasting areas of massive and crystalline quartz.\u003c\/p\u003e\n\u003cp\u003eThe raised blush-pink crystal formation provides a particularly attractive focal point, with numerous small crystal faces reflecting light from different directions.\u003c\/p\u003e\n\u003cp\u003eThe contrast between the opaque white quartz and the more translucent crystalline growth highlights the variety of textures that can develop during natural mineral formation.\u003c\/p\u003e\n\u003cp\u003eSubtle reddish-brown staining and small crystalline openings further enhance the specimen's individual geological character.\u003c\/p\u003e\n\u003cp\u003eRaw quartz formations are traditionally associated with authenticity, clarity and connection to the natural world.\u003c\/p\u003e\n\u003cp\u003eThe gentle pink and white colouration may also be interpreted symbolically as representing harmony, renewal and the balance between strength and softness.\u003c\/p\u003e\n\u003cp\u003eBeyond these traditional associations, this specimen offers an attractive example of natural quartz crystallisation and the geological diversity associated with Cornwall's granite landscapes.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Milky Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e SiO₂\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Trigonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMine:\u003c\/strong\u003e Rostowrack China Clay Pit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Hendra Downs, St Dennis, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 145g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 47.3mm × 72.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural raw quartz specimen with intergrown crystalline formations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Milky white, ivory, pale champagne and subtle blush-pink tones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Features:\u003c\/strong\u003e Raised quartz crystal cluster, small crystalline openings, contrasting massive quartz and natural mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural mineral surfaces with irregular edges, geological fractures, exposed crystals and visible mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One individual specimen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eYou will receive the exact specimen photographed. Natural mineral specimens may contain fractures, uneven surfaces, delicate crystals, inclusions and variations resulting from their geological formation.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWooden display plinth and decorative flowers shown in the photographs are not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSources \u0026amp; References\u003c\/h3\u003e\n\u003cp\u003eThe following resources provide geological, mineralogical and historical information relating to Rostowrack China Clay Pit and the surrounding St Austell granite district:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1198.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMindat – Rostowrack China Clay Pit, Cornwall\u003c\/a\u003e. Mineral locality database providing records of the locality and its mineral occurrences.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ussher.org.uk\/wp-content\/uploads\/journal\/1995\/24-Bristow_Howe_1995.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eBristow \u0026amp; Howe (1995) – Field Excursion to the Fal Valley, Western St Austell Granite\u003c\/a\u003e. Geological field account discussing Rostowrack, altered granite and quartz vein mineralisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.csm-museum.co.uk\/downloads\/eurogr2014.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEUROGRANITES 2014 – Granites and Mineralisation of South West England\u003c\/a\u003e. Geological field guide describing Rostowrack's kaolinised granite, quartz-hematite vein and associated mineralisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.wheal-martyn.com\/china-stone\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eWheal Martyn Trust – China Stone\u003c\/a\u003e. Museum resource concerning Cornwall's china stone heritage and its relationship with the china clay industry.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003csmall\u003eHistorical and geological references relate to the recorded Rostowrack locality.\u003c\/small\u003e\u003c\/p\u003e","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59263034753359,"sku":null,"price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_12ed2f2d-b921-42ae-af58-9780ac05e2ab.png?v=1792955311"}],"url":"https:\/\/harposangels.co.uk\/collections\/cornish-mineral-collection.oembed?page=2","provider":"Harpo's Angels","version":"1.0","type":"link"}