{"product_id":"natural-botryoidal-kolwezite-pseudomorph-after-malachite-on-chrysocolla-coated-cobaltoan-calcite-x-1-from-congo","title":"Natural Botryoidal Kolwezite Pseudomorph after Malachite on Chrysocolla Coated Cobaltoan Calcite x 1 From Congo","description":"\u003cp\u003e\u003cb\u003ePRODUCT DESCRIPTION \u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a natural and rare \u003cem\u003e\u003cstrong\u003ebotryoidal Kolwezite pseudomorph after Malachite on Chrysocolla coated Cobaltoan Calcite.\u003c\/strong\u003e \u003c\/em\u003eThe Kolwezite is found as an oxidisation mineral of Copper and Cobalt when they occur together, like they do at Kolwezi and Mashamba in Congo, but also often contains Zinc and Nickel.  Nice, velvety, tan-coloured semi fibrous textured balls of Kolwezite, perched on nice, blue Chrysocolla on a Pink Cobaltoan Calcite in Dolomite. Not too many of these around, for certain! \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT DATA \u003cbr\u003e\u003c\/strong\u003eLocality = Mashamba West Mine, Congo\u003cbr\u003eGrade = A Grade\u003cbr\u003eSize = 98 - 56 - 70 mm\u003c\/p\u003e","brand":"KOLWEZITE","offers":[{"title":"Default Title","offer_id":47789019758646,"sku":"R0092-250928AE","price":1980.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/5235\/1030\/files\/R0092_5.jpg?v=1759780845","url":"https:\/\/thecollection.toprocks.com\/products\/natural-botryoidal-kolwezite-pseudomorph-after-malachite-on-chrysocolla-coated-cobaltoan-calcite-x-1-from-congo","provider":"The Toprock Collection","version":"1.0","type":"link"}