{"product_id":"polished-black-tourmaline-standing-display-pieces-x-4-from-madagascar-3","title":"Polished Black Tourmaline Standing Display Pieces x 4 From Madagascar","description":"\u003cp\u003e\u003cstrong\u003eA NOTE FROM NICK\u003c\/strong\u003e\u003cbr\u003eA small tray of 4 medium sized, mirror shiny Schorl Black Tourmaline polished display pieces. Polished all over and cut to stand. This is actually quite rare material as it's difficult to find large enough, unblemished and flawless black Tourmaline rough pieces to make these. These are super shiny with a superb polish.\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 = Madagascar\u003cbr\u003eGrade = Good to A Grade\u003cbr\u003eSize = 91 - 99 mm\u003c\/p\u003e","brand":"TOURMALINE - Black Schorl","offers":[{"title":"Default Title","offer_id":50897782046913,"sku":"190-228-261105BM","price":2240.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2066\/6451\/files\/190228_9.jpg?v=1794408050","url":"https:\/\/www.toprocks.com\/products\/polished-black-tourmaline-standing-display-pieces-x-4-from-madagascar-3","provider":"Toprock Gemstones and Minerals ","version":"1.0","type":"link"}