{"product_id":"natural-large-schorl-black-tourmaline-crystal-cluster-with-goshenite-beryl-and-muscovite-mica-on-feldspar-matrix-x-1-from-erongo-namibia","title":"Natural Large Schorl Black Tourmaline Crystal Cluster with Goshenite Beryl and Muscovite Mica on Feldspar Matrix x 1 From Erongo, Namibia","description":"\u003cp\u003e\u003cstrong\u003eA NOTE FROM NICK\u003c\/strong\u003e\u003cbr\u003eA single large cabinet sized natural Schorl Black Tourmaline crystal cluster. This has two Goshenite clear Beryl crystals in the front with Muscovite yellow Mica crystallisation and some fluorescent Hyalite Opal set onto a Feldspar matrix. This comes from the Erongo Mountains in Namibia.\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 = Very Good Grade\u003cbr\u003eSize = 158 x 107 x 102 mm\u003c\/p\u003e","brand":"TOURMALINE - Black Schorl","offers":[{"title":"Default Title","offer_id":50880274530497,"sku":"190-082-261102BM","price":2072.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2066\/6451\/files\/190082_2.jpg?v=1794217540","url":"https:\/\/www.toprocks.com\/products\/natural-large-schorl-black-tourmaline-crystal-cluster-with-goshenite-beryl-and-muscovite-mica-on-feldspar-matrix-x-1-from-erongo-namibia","provider":"Toprock Gemstones and Minerals ","version":"1.0","type":"link"}