{"product_id":"double-terminated-calcite-intergrown-with-mint-green-cubic-fluorite-coated-by-sugar-frost-quartz-with-customized-stand-with-fluorescence","title":"Double-terminated Calcite Intergrown with Mint Green Cubic Fluorite Coated by Sugar Frost Quartz with customized stand with fluorescence","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ePremium Specimen: Double-terminated Calcite Intergrown with Mint Green Cubic Fluorite Coated by Sugar Frost Quartz, Agate Mountain Polymetallic Ore Deposit, Chenzhou City, Hunan Province, China\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis high-grade paragenetic mineral specimen features double-terminated spear-like scalenohedral calcite growing epitaxially on cubic fluorite matrix. The surface of the cubic fluorite is covered with sugar-frost textured quartz layer, while the underlying host rock is densely studded with independent quartz grains. Fluorite crystallizes in the isometric system with perfect cubic cleavage, showing pale mint green hue, excellent transparency and intense vitreous luster. Powdery secondary mineral sediments spread over crystal surfaces, endowing the specimen with distinctive natural texture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe double-terminated scalenohedral calcite grows densely on the fluorite surface with intact crystal forms and sharply defined edges, displaying an even pale purple tone overall. Under ultraviolet light, calcite emits bright red fluorescence while fluorite glows in deep royal blue, creating a striking contrasting bicolor luminescence effect. It comes with a customized transparent acrylic display base for stable display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e产自中国湖南省郴州市玛瑙山多金属矿 双端方解石共生覆糖霜石英薄荷绿立方体萤石精品标本\u003cbr\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e这件高品级共生矿物标本，双端矛状偏三角面体方解石外延生长于立方体萤石基底之上；立方体萤石表面包覆糖霜质感石英层，底部围岩上密布独立的石英颗粒。萤石属等轴晶系结晶，具备完整立方解理，呈浅薄荷绿色调，通透度优良，玻璃光泽强烈；晶面散落粉末状次生矿物沉积，赋予标本独特天然肌理。\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e双端尖状的偏三角面体方解石密集丛生在萤石上层，晶形完整、棱边锐利分明，整体呈现均匀的浅紫色；紫外光照射下，方解石迸发亮眼红色荧光，萤石呈现浓郁宝蓝色荧光，形成极具视觉冲击的双色发光反差。搭配定制透明亚克力展示底座，陈列摆放稳固。\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eDimension: 20×23.2×14cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eFREE shipping worldwide, shipping time 15-25 days. Order confirmation email will be sent to your after placing the order, tracking number will be sent to you once package is shipped. For more details, read \"Shipping\" page.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mineral Angel","offers":[{"title":"Default Title","offer_id":53742766096698,"sku":null,"price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/6553\/4010\/files\/29217183-94B2-4A84-AF02-AAA47374124E.jpg?v=1784193264","url":"https:\/\/mineralangel.com\/products\/double-terminated-calcite-intergrown-with-mint-green-cubic-fluorite-coated-by-sugar-frost-quartz-with-customized-stand-with-fluorescence","provider":"Mineral Angel","version":"1.0","type":"link"}