{"product_id":"smoky-quartz-point-6","title":"Smoky Quartz point","description":"\u003cp\u003eSmoky Quartz point from Brazil\u003c\/p\u003e\n\u003cp\u003eSize-\u003cbr\u003e6cm x 4.1cm x 2.6cm\u003c\/p\u003e\n\u003cp\u003eWeight-\u003cbr\u003e104g\u003cbr\u003eYou will receive the item in the photo\u003c\/p\u003e\n\u003cp\u003eSmoky Quartz is a macrocrystalline variety of quartz. Its smoky brown to black colour is caused by the natural irradiation of trace aluminium impurities in the crystal lattice.\u003cbr\u003eSmoky Quartz belongs to the silicate mineral class and is trigonal in the crystal system.\u003cbr\u003eSmoky quartz growers in high temperature silica rich geological environments where fluids cool slowly enough to allow well formed crystals to develop. It is primarily found in:\u003cbr\u003ePegmatites: extremely coarse grained igneous rocks.\u003cbr\u003eHydrothermal veins and alpine clefts: cavities in igneous and metamorphic rocks like granite.\u003cbr\u003eRadioactive rock margins: because its colour requires natural radiation, it’s heavily associated with areas containing radioactive mineral deposits.\u003cbr\u003eSmoky Quartz hardness is 7 on the MOHs scale.\u003c\/p\u003e","brand":"Crystal and fossils","offers":[{"title":"Default Title","offer_id":58261841609091,"sku":null,"price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/2524\/3040\/files\/IMG-8683.heic?v=1781631135","url":"https:\/\/crystalandfossils.co.uk\/products\/smoky-quartz-point-6","provider":"Crystal and fossils","version":"1.0","type":"link"}