{"product_id":"natural-mwinilunga-quartz-clusters-x-2-from-mwinilunga-zambia","title":"Natural Mwinilunga Quartz Clusters x 2 From Mwinilunga, Zambia","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cb\u003eA NOTE FROM NICK \u003cbr\u003e\u003c\/b\u003e\u003c\/strong\u003eA pair of natural Mwinilunga Quartz cluster specimens with hints of purple to Smokey colouration. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePRODUCT DESCRIPTION \u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cstrong\u003e\u003cspan\u003eMwinilunga Quartz\u003c\/span\u003e \u003c\/strong\u003e\u003cbr\u003e\u003c\/b\u003eNatural Mwinilunga quartz crystal plates from Mwinilunga, Zambia, consist of flat crystalline clusters of clear to milky quartz crystals forming tabular or plate-like aggregates. Some specimens contain inclusions of fine goethite needles, appearing as dark acicular strands or sprays within or on the quartz surfaces. These originate from pegmatite or hydrothermal vein deposits in the North-Western Province near Mwinilunga, where iron-rich fluids introduce the goethite during quartz crystallization..\u003c\/p\u003e\n\u003cp style=\"line-height: normal;\" class=\"MsoNormal\"\u003e\u003cb\u003eASSOCIATED MINERALS \u003cbr\u003e\u003c\/b\u003eQuartz, Goethite\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal;\" class=\"MsoNormal\"\u003e\u003cb\u003eASSOCIATED FEATURES \u003cbr\u003e\u003c\/b\u003eTrigonal, Hexagonal, Igneous Rock\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal;\" class=\"MsoNormal\"\u003e\u003cb\u003eASSOCIATED COLOURS \u003cbr\u003e\u003c\/b\u003eClear, Optic, Black\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: normal;\" class=\"MsoNormal\"\u003e\u003cb\u003eMOHS HARDNESS SCALE\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003c\/b\u003e7\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT DATA \u003cbr\u003e\u003c\/strong\u003eLocality = \u003cspan\u003eMwinilunga\u003c\/span\u003e, Zambia\u003cbr\u003eGrade = Good Grade\u003cbr\u003eSize = 163 - 171 mm \u003c\/p\u003e","brand":"QUARTZ - Zambia","offers":[{"title":"Default Title","offer_id":50677847818433,"sku":"189-164-261002BM","price":2324.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2066\/6451\/files\/189164_7.jpg?v=1791384279","url":"https:\/\/www.toprocks.com\/products\/natural-mwinilunga-quartz-clusters-x-2-from-mwinilunga-zambia","provider":"Toprock Gemstones and Minerals ","version":"1.0","type":"link"}