{"product_id":"fornacite-and-iranite","title":"Fornacite and iranite","description":"\u003cp\u003eFornacite and iranite natural mineral from singer mine good springs district spring Mts Clark Co Nevada USA\u003c\/p\u003e\n\u003cp\u003eSize-\u003cbr\u003e5.3cm x 3.9cm x 1.6cm\u003c\/p\u003e\n\u003cp\u003eWeight-\u003cbr\u003e61g\u003c\/p\u003e\n\u003cp\u003eYou will receive the item in the photo\u003c\/p\u003e\n\u003cp\u003eFornacite-\u003cbr\u003eIt is a rare lead copper chromate arsenate hydroxide mineral. It is the arsenate analogue of vauquelinite,.it forms green to yellow prismatic or platy crystals. \u003cbr\u003eCrystal system- Monoclinic \u003cbr\u003eMineral class- Sulfates\u003cbr\u003eRock formation- secondary mineral formed via the oxidation of hydrothermal lead,copper and zinc ore deposits,heavily condition by arid climates.\u003cbr\u003eHardness- 2.5 on the MOHs scale\u003c\/p\u003e\n\u003cp\u003eIranite-\u003cbr\u003eIt is a highly unique lead copper chromate silicate mineral. It behaves chemically as both silicate and a chromate. It typically presents as safffon-yellow or brownish-orange micro crystals.\u003cbr\u003eCrystal system- Triclinic \u003cbr\u003eMineral class- Sulfates\u003cbr\u003eRock formation- Secondary mineral formed as an oxidation product of hydrothermal lead-bearing veins.\u003cbr\u003eHardness- 3 on the MOHs scale\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Crystal and fossils","offers":[{"title":"Default Title","offer_id":62634739204483,"sku":null,"price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/2524\/3040\/files\/FullSizeRender_18f43a74-a28b-4b12-955e-eaa6d62a6d62.heic?v=1789579466","url":"https:\/\/crystalandfossils.co.uk\/products\/fornacite-and-iranite","provider":"Crystal and fossils","version":"1.0","type":"link"}