{"product_id":"emerald-2","title":"Emerald","description":"\u003cp\u003eEmerald from Brazil\u003c\/p\u003e\n\u003cp\u003eSize-\u003cbr\u003e3.2cm x 3.4cm x 2cm\u003c\/p\u003e\n\u003cp\u003eWeight-\u003cbr\u003e40g\u003c\/p\u003e\n\u003cp\u003eYou will receive the item in the photo\u003c\/p\u003e\n\u003cp\u003eEmerald is a green gem variety of the mineral Beryl (beryllium aluminium silicate). Its deep green comes from amounts of trace amounts of chromium or vanadium. \u003cbr\u003eEmerald belongs to the hexagonal crystals system and the mineral class is silicate. Its hardness is 7.5-8on the MOHs scale.\u003cbr\u003eEmeralds are rare because the require two incompatible elements. Beryllium and chromium\/vanadium which typically exist in very different host rocks,to mix together. They form in two primary geological environments. \u003cbr\u003eSchist-hosted (magmatic related)\u003cbr\u003eHydrothermal fluids or pegmatites interact with iron poor silica deficient rock like talc carbonate or mica schists. \u003cbr\u003eHydrothermal (sedimentary) \u003cbr\u003eHeated mineral bearing waters rise from deep igneous sources and crystallize within fractures in carbonate rich rocks or black shales.\u003c\/p\u003e","brand":"Crystal and fossils","offers":[{"title":"Default Title","offer_id":58290098635139,"sku":null,"price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/2524\/3040\/files\/IMG-8808.heic?v=1781880506","url":"https:\/\/crystalandfossils.co.uk\/products\/emerald-2","provider":"Crystal and fossils","version":"1.0","type":"link"}