{"product_id":"pale-green-fluorite-with-champagne-crystal-growth-wheal-mary-ann-cornwall","title":"Pale Green Fluorite with Champagne Crystal Growth | Wheal Mary Ann, Cornwall","description":"\u003cp\u003eA beautiful natural \u003cstrong\u003epale green fluorite specimen from Wheal Mary Ann, Menheniot, Cornwall\u003c\/strong\u003e, featuring a translucent grey-green crystalline section surrounded by creamy champagne growth, delicate angular formations and warm golden-brown mineral staining.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 130g, this attractive Cornish mineral specimen combines softly translucent fluorite with contrasting rough crystalline textures. Its broad central crystal face catches the light beautifully, revealing subtle internal structures and natural surface markings.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis distinctive specimen displays a lovely combination of \u003cstrong\u003epale sage-green, soft grey-green, creamy white and champagne-coloured crystalline formations\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe most prominent feature is a broad, translucent grey-green fluorite section extending across the upper and central surface of the specimen.\u003c\/p\u003e\n\n\u003cp\u003eThis crystal face has a softly glass-like appearance, with subtle internal cloudiness, natural surface markings and delicate variations in transparency.\u003c\/p\u003e\n\n\u003cp\u003eFine crystalline boundaries and internal fractures create interesting patterns beneath the surface, becoming more noticeable as the specimen is viewed from different angles.\u003c\/p\u003e\n\n\u003cp\u003eSurrounding the central fluorite are smaller, irregular crystalline formations in shades of cream, pale champagne and warm ivory.\u003c\/p\u003e\n\n\u003cp\u003eThese lighter sections create a beautiful contrast with the cooler grey-green fluorite, giving the specimen a naturally layered appearance.\u003c\/p\u003e\n\n\u003cp\u003eAlong one side, a small recessed area displays \u003cstrong\u003egolden-orange and rusty-brown mineral staining\u003c\/strong\u003e, adding warmth and depth to the otherwise delicate colour palette.\u003c\/p\u003e\n\n\u003cp\u003eThe staining is consistent in appearance with iron-bearing mineral deposits, although its precise composition has not been independently confirmed.\u003c\/p\u003e\n\n\u003cp\u003eThe lower portion of the specimen is more heavily textured, displaying tightly intergrown crystalline sections, irregular surfaces and small angular formations.\u003c\/p\u003e\n\n\u003cp\u003eFrom the side, the specimen reveals a gently tapered profile, with the translucent green fluorite extending towards a narrower crystalline edge.\u003c\/p\u003e\n\n\u003cp\u003eThe contrast between the relatively smooth central crystal face and the rougher surrounding mineral growth gives this specimen considerable visual interest.\u003c\/p\u003e\n\n\u003cp\u003eIts natural fractures, uneven crystal boundaries and subtle variations in colour are characteristic features of an unpolished mineral specimen.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring \u003cstrong\u003e34.2mm × 45.0mm and weighing 130g\u003c\/strong\u003e, this is an attractive example of pale green fluorite attributed to the historic Wheal Mary Ann locality.\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 range of natural colours, including green, purple, blue, yellow, pink and colourless varieties.\u003c\/p\u003e\n\n\u003cp\u003eThese colour variations can develop through trace impurities, structural defects and geological conditions during crystal formation.\u003c\/p\u003e\n\n\u003cp\u003eGreen fluorite can range from delicate pale mint and sage tones to deeper emerald and forest-green shades.\u003c\/p\u003e\n\n\u003cp\u003eIts colour may appear more pronounced in areas of greater transparency or where light passes through thicker crystalline sections.\u003c\/p\u003e\n\n\u003cp\u003eFluorite commonly forms within 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 experience changes in pressure and chemical composition, dissolved minerals may 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 deposits.\u003c\/p\u003e\n\n\u003cp\u003eOne of fluorite's defining physical properties is its \u003cstrong\u003eperfect octahedral cleavage\u003c\/strong\u003e, meaning it can separate along particular crystallographic planes.\u003c\/p\u003e\n\n\u003cp\u003eThis property can produce distinctive angular surfaces, stepped structures and triangular formations when crystals are naturally fractured.\u003c\/p\u003e\n\n\u003cp\u003eFluorite typically possesses a vitreous, or glass-like, lustre, although natural weathering, fine surface textures and mineral coatings can create a softer, frosted appearance.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of translucent crystal faces, natural colour zoning and contrasting mineral growth makes fluorite particularly appealing to collectors of geological specimens.\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 recognised for its tin and copper deposits, the south-eastern region also contains important lead-bearing mineral veins.\u003c\/p\u003e\n\n\u003cp\u003eDuring the nineteenth century, mining operations around Menheniot extracted lead ores, particularly galena, which could also contain economically valuable silver.\u003c\/p\u003e\n\n\u003cp\u003eThese deposits developed through hydrothermal geological processes, with heated mineral-rich fluids circulating through fractures in the surrounding rocks.\u003c\/p\u003e\n\n\u003cp\u003eOver time, these 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 investigations 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 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, combining delicate grey-green colouration, champagne crystalline growth and naturally contrasting mineral textures.\u003c\/p\u003e\n\n\u003ch3\u003eIntention \u0026amp; Associated Chakras\u003c\/h3\u003e\n\n\u003cp\u003eWithin traditional crystal healing practices, green fluorite is associated with emotional balance, mental clarity, renewal and personal growth.\u003c\/p\u003e\n\n\u003cp\u003eIts gentle green colouration is traditionally connected with the \u003cstrong\u003eHeart Chakra\u003c\/strong\u003e, symbolically representing compassion, harmony and emotional wellbeing.\u003c\/p\u003e\n\n\u003cp\u003eFluorite as a mineral is also frequently associated with concentration, organisation and maintaining a clear perspective.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmotional Balance:\u003c\/strong\u003e Traditionally associated with maintaining calm and emotional harmony.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMental Clarity:\u003c\/strong\u003e Symbolically connected with clear thinking and understanding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth:\u003c\/strong\u003e Green fluorite is traditionally associated with renewal and personal development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus:\u003c\/strong\u003e Commonly linked with concentration and mental organisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Associated in crystal traditions with peaceful reflection and a balanced mindset.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeart Connection:\u003c\/strong\u003e Symbolically connected with compassion, kindness and emotional openness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrimary Chakra:\u003c\/strong\u003e Heart Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSecondary Chakra:\u003c\/strong\u003e Third Eye Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrimary Intention:\u003c\/strong\u003e Emotional balance, calm and 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 formation, displaying a broad translucent fluorite face surrounded by smaller, irregular crystalline sections.\u003c\/p\u003e\n\n\u003cp\u003eIts pale grey-green colouration creates a soft appearance, while the champagne and creamy-white mineral growth introduces contrasting warmth.\u003c\/p\u003e\n\n\u003cp\u003eThe central fluorite section has a relatively smooth, glass-like surface, with subtle internal structures visible beneath the crystal face.\u003c\/p\u003e\n\n\u003cp\u003eAlong the outer edges, the specimen becomes increasingly textured, displaying angular formations, natural fractures and small intergrown crystals.\u003c\/p\u003e\n\n\u003cp\u003eGolden-orange mineral staining adds further contrast, highlighting selected areas of the surrounding crystalline material.\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal symbolism, green fluorite is associated with balance, renewal and clarity.\u003c\/p\u003e\n\n\u003cp\u003eBeyond these symbolic associations, this specimen's principal appeal lies in its delicate natural colouration, translucent crystalline surfaces, contrasting mineral growth 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 130g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 34.2mm × 45.0mm\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 Pale grey-green, sage-green, creamy white and champagne\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Broad translucent crystal face, angular crystalline formations, natural fractures, contrasting cream-coloured mineral growth and golden-brown 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":59285340553551,"sku":"C16","price":16.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_bb559ffe-0a0f-44ff-bd73-6957b9c639e2.png?v=1793129477","url":"https:\/\/harposangels.co.uk\/products\/pale-green-fluorite-with-champagne-crystal-growth-wheal-mary-ann-cornwall","provider":"Harpo's Angels","version":"1.0","type":"link"}