{"product_id":"natural-schorl-black-tourmaline-crystal-specimens-x-2-from-erongo-namibia","title":"Natural Schorl Black Tourmaline Crystal Specimens x 2 From Erongo, Namibia","description":"\u003cp\u003e\u003cstrong\u003eA NOTE FROM NICK\u003c\/strong\u003e\u003cbr\u003eA pair of natural Schorl Black Tourmaline crystal specimens from the Erongo Mountains, Namibia. One is a single, very shiny, large crystal with a fully formed termination and two side crystals. The other is a cluster of black Tourmaline crystals together and is double sided. The single crystal is absolutely stunning, an A grade classic. The other one is a good grade with some slight damage but still very nice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT DESCRIPTION\u003c\/strong\u003e\u003cbr\u003eBlack Tourmaline, known as Schorl, is the iron-rich member of the Tourmaline group, a complex borosilicate. It forms long prismatic crystals with strong lengthwise striations and a rounded triangular cross-section, in jet black, with a glassy to resinous lustre. It has a Mohs hardness of 7 to 7.5.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT DATA\u003c\/strong\u003e\u003cbr\u003eLocality = Erongo, Namibia\u003cbr\u003eGrade = Good to A Grade\u003cbr\u003eSize = 96 - 134 mm\u003c\/p\u003e","brand":"TOURMALINE - Black Schorl","offers":[{"title":"Default Title","offer_id":50919425835201,"sku":"190-289-261107BM-180-500","price":1876.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2066\/6451\/files\/190289_7.jpg?v=1794494991","url":"https:\/\/www.toprocks.com\/products\/natural-schorl-black-tourmaline-crystal-specimens-x-2-from-erongo-namibia","provider":"Toprock Gemstones and Minerals ","version":"1.0","type":"link"}