{"product_id":"natural-blue-kyanite-crystals-x-2-01-kg-lot-from-karoi-zimbabwe","title":"Natural Blue Kyanite Crystals x 2,01 Kg Lot From Karoi, Zimbabwe","description":"\u003cp\u003e\u003cstrong\u003eA NOTE FROM NICK\u003c\/strong\u003e\u003cbr\u003eA 2,01 Kg lot of selected natural fluorescent Blue Kyanite crystals from the Karoi region in Zimbabwe. Most of the crystals at the mining region are grey to grey to blue, but we have selected the nice good blue to deep blue semi-translucent smaller crystals with striated sides, with black Biotite Mica. These have been cleaned and are nice and shiny. Ideal for making pendants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT DESCRIPTION\u003c\/strong\u003e\u003cbr\u003eKyanite is an aluminium silicate mineral that forms in high-pressure metamorphic rocks. It forms long, flat, blade-like crystals in light to deep blue, with a glassy to pearly lustre, and some pieces are fluorescent under UV light. It has a Mohs hardness of 4.5 to 7, softer along the length of the blade than across it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT DATA\u003c\/strong\u003e\u003cbr\u003eLocality = Karoi, Zimbabwe\u003cbr\u003eGrade = Good to A Grade\u003cbr\u003eSize = 32 - 58 mm\u003c\/p\u003e","brand":"KYANITE","offers":[{"title":"Default Title","offer_id":50880046825665,"sku":"190-076-261102BM","price":2279.2,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2066\/6451\/files\/190076_4.jpg?v=1793970881","url":"https:\/\/www.toprocks.com\/products\/natural-blue-kyanite-crystals-x-2-01-kg-lot-from-karoi-zimbabwe","provider":"Toprock Gemstones and Minerals ","version":"1.0","type":"link"}