{"product_id":"pale-green-honey-fluorite-wheal-mary-ann-cornwall","title":"Pale Green \u0026 Honey Fluorite | Wheal Mary Ann, Cornwall","description":"\u003cp\u003eA beautiful natural Cornish fluorite specimen displaying a delicate combination of translucent sage-green, soft grey-blue and warm honey-yellow colouration, accented by striking rusty-orange mineral staining. Originating from \u003cstrong\u003eWheal Mary Ann, Menheniot, Cornwall\u003c\/strong\u003e, this 115g specimen features substantial angular crystal formations, intricate internal textures and naturally weathered surfaces.\u003c\/p\u003e\n\n\u003cp\u003eWith its distinctive colour transitions, rugged crystalline structure and historic Cornish mining provenance, this specimen is a wonderful addition to any collection of British minerals, natural fluorite or geological treasures.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis attractive fluorite specimen has a compact, irregularly angular formation, with broad crystalline faces and a gently sloping upper ridge.\u003c\/p\u003e\n\n\u003cp\u003eThe principal surface displays beautiful pale green and muted grey-blue tones, transitioning into translucent honey-yellow and golden champagne colouring towards one side.\u003c\/p\u003e\n\n\u003cp\u003eThese delicate colours are complemented by vivid rusty-orange and earthy brown mineral staining, particularly concentrated along the lower edges, natural fractures and sections of the exposed crystal faces.\u003c\/p\u003e\n\n\u003cp\u003eUnlike specimens consisting of numerous small, individually developed cubes, this piece features larger intergrown crystalline masses with prominent angular surfaces and visible internal structures.\u003c\/p\u003e\n\n\u003cp\u003eSeveral areas exhibit a soft vitreous lustre, allowing light to penetrate the translucent fluorite and reveal cloudy inclusions, subtle colour zoning and overlapping crystalline textures.\u003c\/p\u003e\n\n\u003cp\u003eThe close-up photograph highlights the complexity of the mineral's natural formation, including intersecting crystal planes, internal fractures and delicate variations in transparency.\u003c\/p\u003e\n\n\u003cp\u003eSome sections appear almost colourless or pale icy blue, while neighbouring areas display soft green and warmer golden tones.\u003c\/p\u003e\n\n\u003cp\u003eThese changes in colour and transparency give the specimen an appealing layered appearance, particularly when examined under different lighting conditions.\u003c\/p\u003e\n\n\u003cp\u003eOne of its most distinctive features is the extensive rusty-orange staining, which contrasts beautifully against the cooler green and blue-grey fluorite.\u003c\/p\u003e\n\n\u003cp\u003eThis surface alteration is visually consistent with iron-bearing mineral deposits, although the precise composition has not been independently confirmed.\u003c\/p\u003e\n\n\u003cp\u003eFrom the reverse, the specimen reveals additional translucent crystalline surfaces, with a more concentrated band of orange-brown staining running through the exposed mineral structure.\u003c\/p\u003e\n\n\u003cp\u003eThe side profile displays a noticeably angular formation, with naturally fractured faces, uneven crystal boundaries and further areas of pale honey-yellow colouration.\u003c\/p\u003e\n\n\u003cp\u003eThe specimen retains its natural, unpolished finish, preserving the irregular surfaces, mineral staining and internal features associated with its geological formation.\u003c\/p\u003e\n\n\u003cp\u003eWeighing \u003cstrong\u003e115g and measuring 45.7mm × 53.4mm\u003c\/strong\u003e, this is a compact but characterful example of Cornish fluorite, particularly appealing for its subtle colours and contrasting mineral textures.\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 widely admired for its remarkable variety of colours, including green, purple, blue, yellow, pink and colourless forms.\u003c\/p\u003e\n\n\u003cp\u003eSome specimens display multiple colours within the same crystal or mineral formation, creating attractive combinations of transparent, translucent and more 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, allowing it to separate along specific crystallographic planes.\u003c\/p\u003e\n\n\u003cp\u003eThese cleavage surfaces can create sharply angular formations and distinctive geometric patterns within naturally fractured specimens.\u003c\/p\u003e\n\n\u003cp\u003eIts typical lustre is vitreous, or glass-like, although weathered surfaces may appear more frosted 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 form 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 may produce overlapping crystal growth, internal colour variations and complex relationships between different mineral species.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of translucent fluorite, internal fractures and orange-brown mineral staining visible in this specimen reflects the varied textures that can develop within these 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\u003eGreen fluorite is particularly linked with emotional harmony and the Heart Chakra, while fluorite more generally is 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\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 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, angular mineral faces and areas of earthy surface staining.\u003c\/p\u003e\n\n\u003cp\u003eThe pale green and grey-blue fluorite provides a gentle contrast against the warmer honey-yellow sections and rich rusty-orange deposits.\u003c\/p\u003e\n\n\u003cp\u003eIts larger crystalline surfaces reveal subtle internal structures, while the naturally fractured areas create additional depth and texture.\u003c\/p\u003e\n\n\u003cp\u003eViewed from different angles, the specimen displays changing levels of translucency, with some areas appearing softly cloudy and others revealing more transparent mineral sections.\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal symbolism, green fluorite is associated with emotional harmony, renewal and peaceful reflection.\u003c\/p\u003e\n\n\u003cp\u003eThe soft yellow tones are sometimes symbolically connected with optimism and clarity, although these associations are cultural rather than scientifically demonstrated.\u003c\/p\u003e\n\n\u003cp\u003eBeyond its symbolic interpretations, this specimen is particularly appealing for its natural geometric formations, delicate colour transitions 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 115g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 45.7mm × 53.4mm\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 sage-green, grey-blue, honey-yellow, golden champagne and rusty orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Angular crystal faces, translucent sections, internal fractures, colour variation, natural mineral staining and irregular crystalline surfaces\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":59274190618959,"sku":null,"price":16.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_4e71c986-ca58-4ba9-a053-20c31f577d4e.png?v=1793041593","url":"https:\/\/harposangels.co.uk\/products\/pale-green-honey-fluorite-wheal-mary-ann-cornwall","provider":"Harpo's Angels","version":"1.0","type":"link"}