{"product_id":"natural-large-schorl-black-tourmaline-striated-cascading-crystals-floater-specimen-with-muscovite-mica-x-1-from-erongo-namibia","title":"Natural Large Schorl Black Tourmaline Striated Cascading Crystals Floater Specimen with Muscovite Mica x 1 From Erongo, Namibia","description":"\u003cp\u003e\u003cstrong\u003eA NOTE FROM NICK\u003c\/strong\u003e\u003cbr\u003eA single large natural cabinet specimen of cascading Schorl Black Tourmaline crystals, 226 x 125 x 80 mm in size. The crystals are unbroken and cover the whole surface of the large piece, with Muscovite Mica crystals in between. This is a floater piece and is double sided. The black Tourmaline crystals are striated and form cascades.\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 = 226 x 125 x 80 mm\u003c\/p\u003e","brand":"TOURMALINE - Black Schorl","offers":[{"title":"Default Title","offer_id":50854796984513,"sku":"189-999-261029BM-175-068","price":3136.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2066\/6451\/files\/189999_19.jpg?v=1793881793","url":"https:\/\/www.toprocks.com\/products\/natural-large-schorl-black-tourmaline-striated-cascading-crystals-floater-specimen-with-muscovite-mica-x-1-from-erongo-namibia","provider":"Toprock Gemstones and Minerals ","version":"1.0","type":"link"}