{"product_id":"siderite-chalcopyrite","title":"Siderite \u0026 Chalcopyrite","description":"\u003cp\u003e\u003cspan\u003eSiderite is an iron carbonate mineral with the chemical formula FeCO₃, composed of iron, carbon and oxygen. It has a Mohs hardness of 3.5–4.5, a specific gravity of around 3.96, and perfect rhombohedral cleavage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLocality: China 🇨🇳 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eThe colour appears yellow through the camera lens, however it is actually brown with a green undertone.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Lucere.Minerals","offers":[{"title":"Default Title","offer_id":59666435801436,"sku":null,"price":9.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/1528\/9948\/files\/8A9082CD-2019-47ED-9E55-AE3E167C599A.jpg?v=1793139410","url":"https:\/\/lucereminerals.com\/products\/siderite-chalcopyrite","provider":"Lucere.Minerals","version":"1.0","type":"link"}