{"product_id":"siderite-on-quartz-6","title":"SIDERITE on QUARTZ","description":"Glassy, burnt deep amber-yellow crystals of the iron carbonate Siderite richly coat a small plate of milky-white Quartz and also occurs in a thin veinlet on the base.  The Siderite crystals are typically to about 5 mm across and have a most attractive brilliant lustre.  Attached at one side are stubby light-grey Quartz crystals with an overgrowth of blocky, part-octahedral pseudomorphs of unknown composition or origin.  An interesting and attractive Tincroft Siderite.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57780841677135,"sku":"CC13426","price":204.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC13426_072d19fc-a456-40ad-a61b-312f02739e02.jpg?v=1783970225","url":"https:\/\/crystalclassics.co.uk\/products\/siderite-on-quartz-6","provider":"Crystal Classics UK","version":"1.0","type":"link"}