{"product_id":"blue-grey-honey-fluorite-wheal-mary-ann-cornwall","title":"Blue-Grey \u0026 Honey Fluorite | Wheal Mary Ann, Cornwall","description":"\u003cp\u003eA fascinating natural Cornish fluorite specimen displaying an intricate combination of translucent blue-grey, soft sage-green, champagne and warm honey-brown crystalline formations. Originating from \u003cstrong\u003eWheal Mary Ann, Menheniot, Cornwall\u003c\/strong\u003e, this 215g specimen features beautifully intergrown crystals, naturally formed cavities, contrasting crystal sizes and distinctive rusty-orange mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eWith its delicate colour variations, complex crystalline surfaces and connection to Cornwall's historic mining landscape, this specimen is a wonderful addition to any collection of British minerals, fluorite or geological treasures.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis attractive fluorite specimen presents a compact, irregular formation with a richly textured surface composed of numerous intergrown crystals.\u003c\/p\u003e\n\n\u003cp\u003eThe principal face displays an intricate arrangement of translucent pale blue-grey and soft greenish fluorite, surrounded by creamy-white and champagne-coloured crystalline material.\u003c\/p\u003e\n\n\u003cp\u003eSeveral areas reveal larger, more distinctly developed crystal faces, creating a beautiful contrast against the smaller, densely clustered formations covering much of the specimen.\u003c\/p\u003e\n\n\u003cp\u003eThe blue-grey sections are particularly appealing, with angular crystal surfaces, subtle internal zoning and varying degrees of transparency that become more noticeable when examined closely.\u003c\/p\u003e\n\n\u003cp\u003eBetween these cooler-toned crystals are warmer honey-brown and champagne-coloured areas, adding depth and visual complexity to the overall formation.\u003c\/p\u003e\n\n\u003cp\u003eThe upper portion of the specimen displays a prominent ridge of pale crystalline material, with delicate golden-yellow and rusty-orange staining concentrated along the natural edges and exposed mineral surfaces.\u003c\/p\u003e\n\n\u003cp\u003eSeveral small cavities interrupt the crystalline structure, revealing additional mineral growth and allowing light to interact with the internal crystal faces.\u003c\/p\u003e\n\n\u003cp\u003eThese recessed areas give the specimen a wonderfully three-dimensional appearance, with different colours and textures becoming visible from each viewing angle.\u003c\/p\u003e\n\n\u003cp\u003eOne of its most distinctive features is the contrast between the pale, almost colourless crystals and the darker blue-grey and smoky honey-coloured sections.\u003c\/p\u003e\n\n\u003cp\u003eThe close-up photographs reveal complex overlapping crystal faces, natural fractures and small geometric formations with a glass-like lustre.\u003c\/p\u003e\n\n\u003cp\u003eSome crystals display softly frosted surfaces, while others possess clearer, more reflective faces that catch the light beautifully.\u003c\/p\u003e\n\n\u003cp\u003eAlong one edge, larger translucent honey-brown crystals are accompanied by vivid orange-brown mineral staining, creating a striking contrast against the surrounding pale crystalline material.\u003c\/p\u003e\n\n\u003cp\u003eThis earthy surface colouration is visually consistent with iron-bearing mineral deposits, although the precise composition has not been independently confirmed.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse reveals a more irregular, weathered formation, with additional pale crystals, warm brown mineralisation and areas of naturally exposed matrix.\u003c\/p\u003e\n\n\u003cp\u003eUnlike specimens dominated by a single large crystal, this piece is characterised by its complex intergrowth of differently sized crystals, varied colouration and intricate surface textures.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen retains its natural, unpolished finish, preserving its irregular edges, internal fractures, exposed crystalline surfaces and mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eWeighing \u003cstrong\u003e215g and measuring 54.9mm × 59.9mm\u003c\/strong\u003e, this is a characterful example of Cornish fluorite, particularly appealing for its combination of subtle blue-grey colouration, honey-toned crystals and complex natural formation.\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 admired by mineral collectors for its remarkable variety of colours, including green, purple, blue, yellow, pink, brown and colourless forms.\u003c\/p\u003e\n\n\u003cp\u003eIndividual specimens may contain several different colours, sometimes displaying distinct colour zoning or gradual transitions between transparent, translucent and opaque material.\u003c\/p\u003e\n\n\u003cp\u003eThe mineral's most recognisable crystal habit is cubic, although octahedral and more complex crystal forms are also known.\u003c\/p\u003e\n\n\u003cp\u003eFluorite possesses perfect octahedral cleavage, meaning it can separate along specific crystallographic planes.\u003c\/p\u003e\n\n\u003cp\u003eThis property contributes to the distinctive angular surfaces and geometric formations frequently observed in naturally fractured specimens.\u003c\/p\u003e\n\n\u003cp\u003eIts typical lustre is vitreous, or glass-like, although weathered or altered surfaces may appear frosted, cloudy or matte.\u003c\/p\u003e\n\n\u003cp\u003eFluorite commonly develops within hydrothermal mineral veins, where heated, mineral-rich fluids circulate through fractures and cavities in surrounding rocks.\u003c\/p\u003e\n\n\u003cp\u003eAs the temperature, pressure and chemical composition of these fluids change, dissolved minerals can precipitate and gradually develop crystalline deposits.\u003c\/p\u003e\n\n\u003cp\u003eFluorite frequently occurs alongside quartz, calcite, baryte, galena, siderite and other minerals associated with hydrothermal ore systems.\u003c\/p\u003e\n\n\u003cp\u003eRepeated episodes of mineral deposition can produce complex intergrown crystal formations, overlapping mineral generations and varied relationships between different mineral species.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of pale fluorite, darker translucent crystals, naturally formed cavities and contrasting surface textures visible in this specimen illustrates the intricate structures that can develop within mineralised geological environments.\u003c\/p\u003e\n\n\u003cp\u003eSome fluorite specimens exhibit fluorescence under ultraviolet light, although this property varies considerably and has not been confirmed for this individual piece.\u003c\/p\u003e\n\n\u003ch3\u003eWheal Mary Ann \u0026amp; Cornish Geological Heritage\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWheal Mary Ann\u003c\/strong\u003e, near Menheniot in south-east Cornwall, is a historically significant mineral locality associated with the region's lead and silver mining industry.\u003c\/p\u003e\n\n\u003cp\u003eAlthough Cornwall is internationally recognised for its tin and copper mining heritage, the Menheniot district also became important for its lead and silver-bearing mineral veins.\u003c\/p\u003e\n\n\u003cp\u003eThese deposits were worked during the nineteenth century, contributing to Cornwall's extensive mining economy and geological reputation.\u003c\/p\u003e\n\n\u003cp\u003eThe Menheniot mineral veins occur within Devonian sedimentary rocks and are associated with hydrothermal mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eHistorical geological records document a varied mineral assemblage in the district, including galena, fluorite, quartz, chalcedony, siderite, calcite and baryte.\u003c\/p\u003e\n\n\u003cp\u003eGalena, a lead sulphide mineral, was economically important because certain deposits contained valuable quantities of silver.\u003c\/p\u003e\n\n\u003cp\u003eWheal Mary Ann formed part of this wider mineral-producing district, where underground workings followed mineralised veins through the surrounding rock formations.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eBritish Geological Survey's Plymouth and South-East Cornwall geological memoir\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 ore minerals but are not necessarily the principal materials being extracted.\u003c\/p\u003e\n\n\u003cp\u003eThe geological memoir describes quartz as a major vein-filling mineral at Wheal Mary Ann, with chalcedonic material occurring along the vein walls.\u003c\/p\u003e\n\n\u003cp\u003eCrystalline quartz, galena and siderite are also recorded within the mineral sequence, alongside fluorite.\u003c\/p\u003e\n\n\u003cp\u003eOf particular geological interest, the locality is associated with evidence suggesting at least two generations of fluorite mineralisation.\u003c\/p\u003e\n\n\u003cp\u003eThis indicates a complex geological history involving repeated episodes of mineral deposition and changing hydrothermal conditions.\u003c\/p\u003e\n\n\u003cp\u003eHistorical geological studies describe fluorite occurring both before and after particular stages of galena deposition.\u003c\/p\u003e\n\n\u003cp\u003eThese relationships demonstrate how mineral veins can develop through multiple geological events rather than a single period of crystallisation.\u003c\/p\u003e\n\n\u003cp\u003eThe wider Menheniot district remains an important area of interest for collectors of British minerals and historic Cornish mining specimens.\u003c\/p\u003e\n\n\u003cp\u003eSpecimens attributed to Wheal Mary Ann provide a tangible connection to Cornwall's industrial heritage and the geological processes responsible for its distinctive mineral deposits.\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, emotional balance, concentration and peaceful reflection.\u003c\/p\u003e\n\n\u003cp\u003eBlue fluorite is often symbolically connected with clear communication and the Throat Chakra, while green fluorite is traditionally associated with emotional harmony and the Heart Chakra.\u003c\/p\u003e\n\n\u003cp\u003eFluorite more generally is also associated with the Third Eye Chakra and clearer thinking.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Traditionally associated with emotional balance, peaceful reflection and inner tranquillity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMental Clarity:\u003c\/strong\u003e Symbolically connected with concentration, organisation and clearer thinking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmotional Balance:\u003c\/strong\u003e Associated with maintaining perspective and processing emotions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus:\u003c\/strong\u003e Traditionally linked with concentration, learning and mental organisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Blue fluorite is symbolically associated with thoughtful expression and clear communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiritual Growth:\u003c\/strong\u003e Associated with self-awareness, reflection and personal understanding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Heart Chakra, Throat Chakra and Third Eye Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrimary Intention:\u003c\/strong\u003e Calm.\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, irregular edges, overlapping crystal faces and areas of earthy mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eThe pale blue-grey and sage-green fluorite provides a beautiful contrast against the warmer champagne, honey-brown and creamy-white crystalline sections.\u003c\/p\u003e\n\n\u003cp\u003eIts numerous intergrown crystals create a richly textured surface, while the naturally formed cavities reveal additional mineral growth within the specimen.\u003c\/p\u003e\n\n\u003cp\u003eViewed from different angles, the crystal faces display changing levels of transparency, with some areas appearing softly cloudy and others revealing clearer internal structures.\u003c\/p\u003e\n\n\u003cp\u003eThe rusty-orange staining adds an earthy contrast to the cooler tones and highlights the specimen's natural geological character.\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal symbolism, blue fluorite is associated with communication and clarity, while green fluorite is connected with emotional harmony and peaceful reflection.\u003c\/p\u003e\n\n\u003cp\u003eThe softer honey-coloured sections are sometimes symbolically associated with optimism and mental focus, although these interpretations are cultural rather than scientifically demonstrated.\u003c\/p\u003e\n\n\u003cp\u003eBeyond its symbolic associations, this specimen is particularly appealing for its complex crystal formations, subtle colour variations and connection to Cornwall's historic mining 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 215g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 54.9mm × 59.9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural fluorite specimen with intergrown crystalline material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Pale blue-grey, sage-green, champagne, honey-brown, creamy-white and rusty orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Intergrown crystals, angular crystal faces, translucent sections, natural cavities, internal fractures, varied crystal sizes 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, surface alteration, uneven textures and delicate exposed crystal formations.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eDisplay supports, acrylic stand, 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 recording fluorite and associated mineral species, with historical references.\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 reference covering fluorite's chemical composition, cubic 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":59274228105551,"sku":"A26","price":26.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_b5a5f0f7-4bb1-42e3-8924-d7592a36214f.png?v=1793041780","url":"https:\/\/harposangels.co.uk\/products\/blue-grey-honey-fluorite-wheal-mary-ann-cornwall","provider":"Harpo's Angels","version":"1.0","type":"link"}