{"product_id":"black-chocolate-calcite-specimen-strong-orange-uv-fluorescence-hunan-china-copy","title":"Black Chocolate Calcite Specimen – Strong Orange UV Fluorescence | Hunan, China (Copy)","description":"\u003cp\u003eThis exceptional \u003cstrong\u003eBlack Chocolate Calcite\u003c\/strong\u003e specimen originates from the mineral-rich province of \u003cstrong\u003eHunan, China\u003c\/strong\u003e — a world-renowned locality known for producing some of the finest fluorescent calcite in the world. Under white light, this piece displays deep, warm chocolatey-brown tones with a lustrous, waxy surface. But the real magic happens under UV light — it erupts in a \u003cstrong\u003evivid, strong orange glow\u003c\/strong\u003e that makes it a showstopper in any UV mineral collection.\u003c\/p\u003e\u003cp\u003eCalcite is one of the most common minerals on Earth, yet this variety stands apart for its rare dark coloration and intense fluorescent response. The orange fluorescence is caused by trace activators within the crystal lattice, and the intensity of this specimen's reaction is notably strong — visible under both shortwave and longwave UV.\u003c\/p\u003e\u003cp\u003eThis is a \u003cstrong\u003edisplay-ready, cabinet-quality piece\u003c\/strong\u003e — solid, well-formed, and requiring no cleaning or preparation. It sits stably on a flat surface and presents beautifully from multiple angles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecimen Details:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Calcite (Black Chocolate variety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.6 oz (130 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.74 in W × 1.53 in L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Hunan Province, China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV Fluorescence:\u003c\/strong\u003e Strong orange (shortwave \u0026amp; longwave)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Cabinet-quality, self-standing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePerfect for:\u003c\/strong\u003e UV mineral collectors, natural history displays, crystal enthusiasts, and gift-giving.\u003c\/p\u003e\u003cp\u003eEach specimen is unique. The piece shown is the exact one you will receive. Ships fully insured in custom protective packaging to ensure safe arrival.\u003c\/p\u003e","brand":"Terra Specimens","offers":[{"title":"Default Title","offer_id":50524189524219,"sku":null,"price":28.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0034\/5339\/files\/16E0AAB1-642B-4891-8F9C-97A0366458AC.png?v=1790234343","url":"https:\/\/terraspecimens.com\/products\/black-chocolate-calcite-specimen-strong-orange-uv-fluorescence-hunan-china-copy","provider":"Terra Specimens ","version":"1.0","type":"link"}