{"product_id":"blue-purple-fluorite-with-golden-yellow-zoning-wheal-mary-ann-cornwall","title":"Blue \u0026 Purple Fluorite with Golden Yellow Zoning | Wheal Mary Ann, Cornwall","description":"\u003cp\u003eA beautifully contrasting natural fluorite specimen from \u003cstrong\u003eWheal Mary Ann, Menheniot, Cornwall\u003c\/strong\u003e, featuring rich violet-blue and deep purple crystalline formations alongside translucent honey-yellow and pale golden sections. Its striking colour distribution, angular crystal structure and naturally weathered surfaces create an eye-catching example of historic Cornish fluorite.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 145g, this specimen displays an unusual combination of darker blue-purple fluorite concentrated across its upper and central sections, transitioning into lighter yellow and cream-coloured crystalline areas. The contrasting colours, natural fractures and subtle golden-brown mineral staining give the piece considerable visual character.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis distinctive specimen features a compact, irregular crystalline formation with prominent areas of \u003cstrong\u003edeep violet-blue, indigo-purple and translucent golden-yellow fluorite\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe darker fluorite is concentrated predominantly across the upper portion, forming a striking contrast against the lighter honey-yellow crystalline material beneath.\u003c\/p\u003e\n\n\u003cp\u003eSeveral of the purple-blue sections display angular crystal faces with a subdued glass-like lustre, while others reveal natural surface markings, internal fractures and slightly frosted areas.\u003c\/p\u003e\n\n\u003cp\u003eThe colour varies considerably across the specimen, ranging from smoky lavender-blue and muted violet to deeper indigo-purple and almost charcoal-toned crystalline sections.\u003c\/p\u003e\n\n\u003cp\u003eThese darker areas are interspersed with pale cream and golden-brown mineral coatings, creating a naturally mottled appearance.\u003c\/p\u003e\n\n\u003cp\u003eOne prominent face reveals a dense concentration of purple-blue fluorite with several intersecting crystalline surfaces and darker recessed areas.\u003c\/p\u003e\n\n\u003cp\u003eSmall cavities and natural fractures occur between the crystals, adding depth to the formation and highlighting its rugged geological character.\u003c\/p\u003e\n\n\u003cp\u003eThe opposite side presents a particularly attractive contrast, with a broad section of \u003cstrong\u003etranslucent honey-yellow fluorite\u003c\/strong\u003e occupying much of the lower portion.\u003c\/p\u003e\n\n\u003cp\u003eThis lighter material has a soft golden appearance, with internal crystalline structures and natural cleavage planes visible beneath the surface.\u003c\/p\u003e\n\n\u003cp\u003eAlong the upper edge, darker purple-blue fluorite forms an irregular ridge, with angular faces and naturally fractured sections creating a sculptural silhouette.\u003c\/p\u003e\n\n\u003cp\u003eThe transition between the yellow and purple areas is especially interesting, with the colours meeting along uneven crystal boundaries rather than forming a uniform division.\u003c\/p\u003e\n\n\u003cp\u003eFrom above, the specimen reveals an attractive arrangement of deep violet-blue fluorite beside translucent golden-yellow crystalline material.\u003c\/p\u003e\n\n\u003cp\u003eThe upper surface displays a mixture of broad angular faces, smaller interlocking crystal sections and areas of natural mineral coating.\u003c\/p\u003e\n\n\u003cp\u003eSubtle variations in transparency allow light to pass through some of the yellow sections, revealing internal fractures and changes in colour intensity.\u003c\/p\u003e\n\n\u003cp\u003eScattered golden-brown and rusty-orange staining is visible along several crystal boundaries and exposed surfaces.\u003c\/p\u003e\n\n\u003cp\u003eThese earthy tones complement the cooler blue-purple colouring and warmer golden-yellow sections.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen's natural geometry reflects fluorite's cubic crystal system and characteristic cleavage, with numerous angular surfaces visible throughout the formation.\u003c\/p\u003e\n\n\u003cp\u003eSome areas retain a relatively smooth crystalline appearance, while others display rougher textures associated with natural fracturing and surface alteration.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring \u003cstrong\u003e47.7mm × 45.2mm and weighing 145g\u003c\/strong\u003e, this compact specimen offers a particularly appealing combination of colour, texture and natural crystalline structure.\u003c\/p\u003e\n\n\u003cp\u003eIts distinctive violet-blue and golden-yellow colouration makes it an attractive addition to a collection of British fluorite, Cornish minerals or naturally contrasting crystal specimens.\u003c\/p\u003e\n\n\u003ch3\u003eAbout Fluorite\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eFluorite (CaF₂)\u003c\/strong\u003e is a naturally occurring calcium fluoride mineral belonging to the halide mineral group.\u003c\/p\u003e\n\n\u003cp\u003eIt crystallises in the cubic, or isometric, crystal system and has a Mohs hardness of 4.\u003c\/p\u003e\n\n\u003cp\u003eFluorite is celebrated for its extraordinary range of natural colours, including purple, blue, green, yellow, pink, brown and colourless varieties.\u003c\/p\u003e\n\n\u003cp\u003eIndividual specimens may display several colours within the same crystalline formation, sometimes producing distinct bands, zones or irregular transitions.\u003c\/p\u003e\n\n\u003cp\u003eThese colour variations can develop through structural defects, trace impurities and other geological processes affecting the mineral during formation.\u003c\/p\u003e\n\n\u003cp\u003ePurple and blue fluorite may owe their colouration to complex interactions involving defects within the crystal lattice and naturally occurring impurities.\u003c\/p\u003e\n\n\u003cp\u003eYellow fluorite can develop through different colour-producing mechanisms, with shades ranging from pale champagne and lemon-yellow to deeper honey and golden tones.\u003c\/p\u003e\n\n\u003cp\u003eFluorite commonly forms in hydrothermal mineral veins, where heated mineral-rich fluids circulate through fractures and cavities in surrounding rocks.\u003c\/p\u003e\n\n\u003cp\u003eAs these fluids cool or undergo chemical changes, dissolved minerals crystallise within the available spaces.\u003c\/p\u003e\n\n\u003cp\u003eFluorite frequently occurs alongside quartz, calcite, baryte, galena, siderite and other minerals associated with hydrothermal ore deposits.\u003c\/p\u003e\n\n\u003cp\u003eOne of fluorite's defining physical properties is its \u003cstrong\u003eperfect octahedral cleavage\u003c\/strong\u003e, which allows the mineral to separate along specific crystallographic planes.\u003c\/p\u003e\n\n\u003cp\u003eThis characteristic can produce distinctive angular fractures, triangular cleavage surfaces and geometric crystalline formations.\u003c\/p\u003e\n\n\u003cp\u003eAlthough fluorite commonly forms cubic crystals, its cleavage properties mean naturally fractured specimens can display a wide variety of angular shapes.\u003c\/p\u003e\n\n\u003cp\u003eFluorite typically exhibits a vitreous, or glass-like, lustre, although weathered surfaces, mineral coatings and natural alteration may produce frosted or matte appearances.\u003c\/p\u003e\n\n\u003cp\u003eSome fluorite specimens also exhibit fluorescence under ultraviolet light, although this varies considerably between localities and individual specimens.\u003c\/p\u003e\n\n\u003cp\u003eUltraviolet fluorescence has not been confirmed for this particular piece.\u003c\/p\u003e\n\n\u003ch3\u003eWheal Mary Ann \u0026amp; Cornish Mining Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheal Mary Ann\u003c\/strong\u003e is a historic mineral locality situated near Menheniot in south-east Cornwall, England.\u003c\/p\u003e\n\n\u003cp\u003eThe Menheniot district forms part of Cornwall's extensive mining landscape and is particularly associated with historic lead and silver mining.\u003c\/p\u003e\n\n\u003cp\u003eAlthough Cornwall is internationally renowned for its tin and copper deposits, the south-eastern part of the county also contains significant lead-bearing mineral veins.\u003c\/p\u003e\n\n\u003cp\u003eDuring the nineteenth century, mining operations in the Menheniot area extracted lead ores, particularly galena, which could also contain economically valuable silver.\u003c\/p\u003e\n\n\u003cp\u003eThe mineral veins of the district developed through hydrothermal geological processes, with heated mineral-rich fluids circulating through fractures in the surrounding rocks.\u003c\/p\u003e\n\n\u003cp\u003eThese fluids deposited a varied assemblage of minerals, including quartz, fluorite, galena, siderite, calcite and other associated species.\u003c\/p\u003e\n\n\u003cp\u003eWheal Mary Ann is particularly interesting because historical geological studies document complex relationships between successive generations of mineral deposition.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eBritish Geological Survey's geological memoir covering Plymouth and South-East Cornwall\u003c\/strong\u003e identifies fluorite as an important gangue mineral at Wheal Mary Ann.\u003c\/p\u003e\n\n\u003cp\u003eGangue minerals occur alongside economically valuable ores but are not necessarily the principal materials being extracted.\u003c\/p\u003e\n\n\u003cp\u003eThe geological memoir describes quartz as a significant vein-filling mineral, with chalcedonic material occurring along portions of the vein walls.\u003c\/p\u003e\n\n\u003cp\u003eCrystalline quartz, galena and siderite are also documented within the mineral sequence.\u003c\/p\u003e\n\n\u003cp\u003eHistorical geological observations indicate that at least two generations of fluorite mineralisation occurred at Wheal Mary Ann.\u003c\/p\u003e\n\n\u003cp\u003eThis suggests that the mineral veins experienced multiple episodes of deposition under changing geological conditions.\u003c\/p\u003e\n\n\u003cp\u003eSuch processes can produce complex mineral associations, overlapping crystalline formations and variations in colour or crystal development.\u003c\/p\u003e\n\n\u003cp\u003eFluorite from historic Cornish localities is particularly appealing to collectors interested in British mineralogy, geological history and the country's mining heritage.\u003c\/p\u003e\n\n\u003cp\u003eThis specimen offers an attractive example of fluorite attributed to Wheal Mary Ann, with its deep violet-blue crystalline areas, contrasting golden-yellow sections and naturally angular formation.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eWithin traditional crystal healing practices, fluorite is associated with mental clarity, concentration, emotional balance and calm.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePurple fluorite\u003c\/strong\u003e is commonly connected with the Third Eye Chakra and Crown Chakra, symbolically representing intuition, awareness, reflection and spiritual understanding.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBlue fluorite\u003c\/strong\u003e is traditionally associated with the Throat Chakra, representing communication, self-expression and clear thinking.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eYellow fluorite\u003c\/strong\u003e is often connected with the Solar Plexus Chakra, symbolically representing confidence, personal awareness and mental focus.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of these colours is sometimes interpreted as representing a balance between thoughtful communication, intuition and personal understanding.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Traditionally associated with peaceful reflection, emotional balance and a settled mindset.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMental Clarity:\u003c\/strong\u003e Symbolically connected with clear thinking, understanding and mental organisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus:\u003c\/strong\u003e Traditionally linked with concentration, learning and maintaining attention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntuition:\u003c\/strong\u003e Purple fluorite is associated with awareness, perspective and personal insight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Blue fluorite is traditionally connected with thoughtful expression and understanding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfidence:\u003c\/strong\u003e Yellow fluorite is symbolically associated with self-assurance and personal awareness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Purple fluorite is traditionally associated with reflection and spiritual exploration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Third Eye Chakra, Crown Chakra, Throat Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrimary Intention:\u003c\/strong\u003e Calm and mental clarity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese associations reflect traditional spiritual beliefs and are not scientifically established effects of fluorite.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eNatural Formation \u0026amp; Symbolism\u003c\/h3\u003e\n\n\u003cp\u003eThis specimen retains its natural crystalline structure, exposed cleavage surfaces, irregular edges and areas of mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eThe deep violet-blue fluorite creates a dramatic contrast against the softer translucent golden-yellow crystalline sections.\u003c\/p\u003e\n\n\u003cp\u003eIts compact, angular shape gives the specimen a sculptural appearance, while the varied crystal faces reflect light in subtly different ways.\u003c\/p\u003e\n\n\u003cp\u003eNatural fractures and internal crystalline structures are visible within several of the lighter sections, creating depth and texture.\u003c\/p\u003e\n\n\u003cp\u003eThe darker purple-blue areas display a combination of smooth crystalline faces, weathered surfaces and smaller interlocking formations.\u003c\/p\u003e\n\n\u003cp\u003eGolden-brown mineral staining highlights several crystal boundaries and exposed sections, adding warmth to the overall appearance.\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal symbolism, purple fluorite is associated with intuition and reflection, blue fluorite with communication and clarity, and yellow fluorite with confidence and mental focus.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of these colours is sometimes interpreted as representing harmony between intuition, thoughtful expression and personal awareness.\u003c\/p\u003e\n\n\u003cp\u003eBeyond its symbolic associations, the specimen's appeal lies in its beautiful natural colour contrast, distinctive crystalline geometry and connection to Cornwall's historic mineral-producing landscape.\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\u003eMineral Group:\u003c\/strong\u003e Halides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal System:\u003c\/strong\u003e Cubic (Isometric)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs Hardness:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied Locality Attribution:\u003c\/strong\u003e Wheal Mary Ann\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocation:\u003c\/strong\u003e Menheniot, Cornwall, England\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 145g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 47.7mm × 45.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural fluorite specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Violet-blue, indigo-purple, lavender, honey-yellow, cream and golden-brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Contrasting purple-blue and golden-yellow fluorite, translucent crystalline sections, natural colour zoning, angular cleavage surfaces, internal fractures and mineral staining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Raw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural, unpolished\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 display irregular edges, fractures, inclusions, uneven surfaces, mineral staining and delicate crystalline formations.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThe acrylic display support, wooden 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\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eBritish Geological Survey – Plymouth and South-East Cornwall Area, Geological Memoir (Sheet 348).\u003c\/strong\u003e Geological documentation describing the Menheniot mineral veins, Wheal Mary Ann mineralisation and multiple generations of fluorite formation.\u003cbr\u003e\n\u003ca href=\"https:\/\/webapps.bgs.ac.uk\/memoirs\/docs\/B06072.html\" target=\"_blank\" rel=\"noopener\"\u003eBritish Geological Survey Geological Memoir\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eBritish Geological Survey – Silver, Mineral Resources Consultative Committee Mineral Dossier.\u003c\/strong\u003e Geological and historical information concerning the Menheniot lead-silver mining district.\u003cbr\u003e\n\u003ca href=\"https:\/\/nora.nerc.ac.uk\/id\/eprint\/540032\/1\/B02707.pdf\" target=\"_blank\" rel=\"noopener\"\u003eBritish Geological Survey Silver Mineral Dossier\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eMindat – Wheal Mary Ann, Menheniot, Cornwall.\u003c\/strong\u003e Mineral locality database documenting fluorite and associated mineral species.\u003cbr\u003e\n\u003ca href=\"https:\/\/www.mindat.org\/loc-1074.html\" target=\"_blank\" rel=\"noopener\"\u003eWheal Mary Ann Mineral Locality\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eUniversity of Cambridge – Fluorite Mineral Collection.\u003c\/strong\u003e Mineralogical information concerning fluorite's chemical composition, crystal system, cleavage and physical properties.\u003cbr\u003e\n\u003ca href=\"https:\/\/p1acollections.esc.cam.ac.uk\/p1acollections\/exhibits\/show\/minerals\/fluorite.html\" target=\"_blank\" rel=\"noopener\"\u003eUniversity of Cambridge Fluorite Collection\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eHenwood, W. J. (1871).\u003c\/strong\u003e \u003cem\u003eObservations on Metalliferous Deposits: On the Lead Mines of Menheniot, Lanreath and Saint Pinnock.\u003c\/em\u003e Transactions of the Royal Geological Society of Cornwall, Volume 8, pages 699–722.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Harpo's Angels","offers":[{"title":"Default Title","offer_id":59274953883983,"sku":"A32","price":32.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_1f93b1b8-74ab-4af7-8e54-04fe9b5a7329.png?v=1793045983","url":"https:\/\/harposangels.co.uk\/products\/blue-purple-fluorite-with-golden-yellow-zoning-wheal-mary-ann-cornwall","provider":"Harpo's Angels","version":"1.0","type":"link"}