{"product_id":"grey-honey-yellow-fluorite-wheal-mary-ann-menheniot-cornwall","title":"Grey \u0026 Honey Yellow Fluorite | Wheal Mary Ann, Menheniot, Cornwall","description":"\u003cp\u003eA beautiful natural \u003cstrong\u003egrey and honey yellow fluorite specimen from Wheal Mary Ann, Menheniot, Cornwall\u003c\/strong\u003e, featuring a striking contrast between deep smoky-grey crystalline sections and soft champagne-yellow fluorite.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 150g, this distinctive Cornish mineral specimen displays translucent crystal faces, naturally fractured surfaces, creamy-white mineral growth and scattered rusty-orange staining. Its contrasting colours and unusual crystalline structure make it a fascinating addition to any British mineral collection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecimen Description\u003c\/h3\u003e\n\n\u003cp\u003eThis attractive fluorite specimen features a particularly striking combination of \u003cstrong\u003esmoky grey, honey yellow, pale champagne, creamy white and warm golden-orange\u003c\/strong\u003e tones.\u003c\/p\u003e\n\n\u003cp\u003eOne of its most distinctive characteristics is the contrast between the darker grey fluorite and the surrounding pale yellow crystalline material.\u003c\/p\u003e\n\n\u003cp\u003eA substantial smoky-grey section occupies one side of the specimen, displaying translucent areas, angular crystal boundaries and intricate internal fractures.\u003c\/p\u003e\n\n\u003cp\u003eThe grey colouring varies from soft smoky tones to deeper charcoal-grey sections, creating a naturally layered appearance.\u003c\/p\u003e\n\n\u003cp\u003eThese darker areas contrast beautifully with the warm honey-yellow and creamy-white fluorite that forms much of the remaining specimen.\u003c\/p\u003e\n\n\u003cp\u003eThe yellow sections display a delicate translucency, allowing light to reveal subtle variations in colour and internal crystalline structure.\u003c\/p\u003e\n\n\u003cp\u003eSeveral surfaces exhibit a glass-like lustre, while others have a naturally frosted or textured appearance.\u003c\/p\u003e\n\n\u003cp\u003eAcross the specimen, overlapping crystal sections and angular cleavage surfaces create an intricate arrangement of geometric shapes.\u003c\/p\u003e\n\n\u003cp\u003eFrom certain angles, the grey fluorite appears almost embedded within the lighter material, producing a dramatic division between the two colour zones.\u003c\/p\u003e\n\n\u003cp\u003eThe reverse reveals additional honey-yellow crystal growth, pale translucent sections and naturally irregular mineral surfaces.\u003c\/p\u003e\n\n\u003cp\u003eSmall areas of rusty-orange and golden-brown staining occur throughout the specimen, particularly along fractures and between crystalline sections.\u003c\/p\u003e\n\n\u003cp\u003eThese markings are visually consistent with iron-bearing mineral staining and contribute to the specimen's natural geological character.\u003c\/p\u003e\n\n\u003cp\u003eCloser examination reveals numerous fine internal fractures, reflective cleavage surfaces and subtle colour transitions between the grey and yellow fluorite.\u003c\/p\u003e\n\n\u003cp\u003eThe combination of darker translucent areas, warm golden tones and complex crystalline textures makes this specimen especially interesting when viewed under different lighting conditions.\u003c\/p\u003e\n\n\u003cp\u003eMeasuring \u003cstrong\u003e56.2mm × 54.5mm and weighing 150g\u003c\/strong\u003e, this natural specimen is attributed to the historic Wheal Mary Ann mineral locality near Menheniot in Cornwall.\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 for its remarkable variety of natural colours, including purple, green, blue, yellow, pink, grey and colourless varieties.\u003c\/p\u003e\n\n\u003cp\u003eIts colouration can be influenced by trace impurities, structural defects and geological conditions during crystal formation.\u003c\/p\u003e\n\n\u003cp\u003eGrey fluorite can display smoky, charcoal or muted translucent tones, while yellow fluorite ranges from pale champagne to rich golden amber.\u003c\/p\u003e\n\n\u003cp\u003eDifferent colours within a single specimen can reflect variations in crystal growth and the conditions experienced during mineral formation.\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 undergo changes in pressure and chemistry, dissolved minerals may crystallise.\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 characteristics is its \u003cstrong\u003eperfect octahedral cleavage\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThis means the mineral can separate along particular crystallographic planes, producing distinctive angular surfaces.\u003c\/p\u003e\n\n\u003cp\u003eThese cleavage planes are especially noticeable in natural specimens where overlapping crystal sections and internal fractures create intricate geometric patterns.\u003c\/p\u003e\n\n\u003cp\u003eFluorite's vitreous lustre, variable transparency and diverse colouration make it particularly appealing to mineral collectors.\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 formed through hydrothermal geological processes, as heated mineral-rich fluids circulated through fractures within the surrounding rocks.\u003c\/p\u003e\n\n\u003cp\u003eOver time, these fluids deposited a varied assemblage of minerals, including quartz, fluorite, galena, siderite and other associated species.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eBritish Geological Survey's geological memoir covering Plymouth and South-East Cornwall\u003c\/strong\u003e documents 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 memoir describes quartz as a significant vein-filling mineral, with crystalline quartz, galena and siderite 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 mineral deposition under changing geological conditions.\u003c\/p\u003e\n\n\u003cp\u003eSuch processes can produce complex mineral associations, overlapping crystal formations and variations in mineral growth.\u003c\/p\u003e\n\n\u003cp\u003eFluorite from historic Cornish mining 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 dramatic smoky-grey colouring with warm honey-yellow crystal sections 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, fluorite is associated with mental clarity, focus, emotional balance and personal growth.\u003c\/p\u003e\n\n\u003cp\u003eGrey fluorite is sometimes symbolically associated with grounding, stability and clear thinking.\u003c\/p\u003e\n\n\u003cp\u003eYellow fluorite is traditionally connected with the \u003cstrong\u003eSolar Plexus Chakra\u003c\/strong\u003e, representing confidence, motivation and personal strength.\u003c\/p\u003e\n\n\u003cp\u003eFluorite is also commonly associated with the \u003cstrong\u003eThird Eye Chakra\u003c\/strong\u003e, symbolising intuition, understanding and mental clarity.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMental Clarity:\u003c\/strong\u003e Traditionally associated with clear thinking and understanding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocus:\u003c\/strong\u003e Symbolically connected with concentration and mental organisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Associated with stability and a balanced outlook.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfidence:\u003c\/strong\u003e Traditionally linked with self-belief and personal empowerment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersonal Growth:\u003c\/strong\u003e Symbolically connected with learning and positive change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalm:\u003c\/strong\u003e Associated with peaceful reflection and emotional steadiness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAssociated Chakras:\u003c\/strong\u003e Third Eye Chakra and Solar Plexus Chakra.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrimary Intention:\u003c\/strong\u003e Mental clarity, grounding and confidence.\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 an irregular shape with overlapping fluorite sections and contrasting colour zones.\u003c\/p\u003e\n\n\u003cp\u003eThe smoky-grey areas create a striking visual contrast against the warmer honey-yellow and creamy-white mineral growth.\u003c\/p\u003e\n\n\u003cp\u003eAngular crystal boundaries and natural cleavage planes reveal the mineral's distinctive internal structure.\u003c\/p\u003e\n\n\u003cp\u003eSmall areas of rusty-orange staining add further visual interest, emphasising the specimen's natural geological character.\u003c\/p\u003e\n\n\u003cp\u003eSome surfaces exhibit a smooth, glass-like lustre, while others display a more textured or naturally frosted appearance.\u003c\/p\u003e\n\n\u003cp\u003eWithin traditional crystal symbolism, grey fluorite is associated with grounding and stability, while yellow fluorite represents confidence and personal empowerment.\u003c\/p\u003e\n\n\u003cp\u003eBeyond these symbolic associations, the specimen's principal appeal lies in its contrasting natural colours, intricate crystalline structure 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 150g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 56.2mm × 54.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Natural fluorite specimen with associated crystalline material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Smoky grey, honey yellow, champagne, creamy white and golden amber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Contrasting colour zones, translucent crystal sections, angular formations, internal fractures, natural mineral staining and reflective cleavage 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, 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":59286583345487,"sku":"A33","price":33.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1238\/5615\/files\/download_1990283f-ce9d-41bb-ba67-8425917608a7.png?v=1793131230","url":"https:\/\/harposangels.co.uk\/products\/grey-honey-yellow-fluorite-wheal-mary-ann-menheniot-cornwall","provider":"Harpo's Angels","version":"1.0","type":"link"}