{"product_id":"fluorite-calcite-mineral-specimen-xianghualing-china","title":"Fluorite and Calcite - Mineral Specimen","description":"\n\u003cp class=\"p1\"\u003e\u003cb\u003eLocality\u003c\/b\u003e: Xianghualing, Hunan, China\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e: This fluorite and calcite grew where molten granite met ancient limestone. The Xianghualing deposit in Linwu County, southern Hunan, lies in the Nanling belt, one of China's great tin and tungsten regions. In the Late Jurassic, a highly evolved granite pushed into Middle Devonian carbonate rocks. Hot fluids rich in fluorine and boron poured out of the cooling magma and reacted with the limestone, forming a skarn.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eGeologists divide the deposit into four stages, from garnet-forming fluids above 500 °C to late veins below about 230 °C. Fluorite formed alongside tourmaline in the skarn, and calcite came in the late, cooler stage with quartz and sulfides. As the fluids cooled and mixed with groundwater, they dropped their minerals into open spaces.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eXianghualing is a large tin deposit, estimated at about 250,000 tonnes of tin and 850,000 tonnes of lead and zinc. It is also the type locality of hsianghualite, a rare lithium-beryllium mineral first described from this mine. The mine's name means \"fragrant flower\".\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAt 24 cm and 2.8 kg, this is a substantial display piece from the locality.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eIn crystal traditions, fluorite is associated with clarity and focus, and calcite with cleansing energy.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eChemical Composition\u003c\/b\u003e: Fluorite: CaF2\u003cbr\u003eCalcite: CaCO3\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eChakra\u003c\/b\u003e: Heart \u0026amp; Crown \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eSize\u003c\/b\u003e: 24cm x 17cm x 9cm\u003cbr\u003e\u003cb\u003eWeight\u003c\/b\u003e: 2778g\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e: 1pc\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003ci\u003eWith this product, you will get the actual stone in the photograph. We do what we can to buy good quality products and price them honestly. The rocks may differ from the photos, but we hope we do them justice.\u003c\/i\u003e\u003c\/p\u003e","brand":"China","offers":[{"title":"Default Title","offer_id":42832540926122,"sku":"FLUORCALCITESPEC01","price":1000.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/7158\/3658\/products\/Fluorite-Calcite-Xianghualing-Hunan-China_5.jpg?v=1654723130","url":"https:\/\/rubblerockandgem.com\/it\/products\/fluorite-calcite-mineral-specimen-xianghualing-china","provider":"Rubble Rock And Gem","version":"1.0","type":"link"}