{"product_id":"black-obsidian-flat-tumble-mexico","title":"Black Obsidian - Flat Tumble","description":"\u003cp\u003e\u003cstrong\u003eLocality:\u003c\/strong\u003e Mexico\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDescription\u003c\/strong\u003e: \u003c\/span\u003eObsidian is a naturally occurring volcanic glass formed from the rapid cooling of lava, which doesn’t allow crystals to form. This gives it a glassy appearance and smooth texture. It’s typically black or dark in color, but it can also occur in other hues, such as brown, gray, green, and even rainbow-like iridescent varieties, depending on impurities and the chemical composition of the lava from which it is formed. It is primarily made up of silicon dioxide, just like quartz, but with no crystalline structure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eChemical Composition:\u003c\/strong\u003e Mainly SiO₂ (volcanic glass)\u003c\/p\u003e\n\n\u003cp data-mce-fragment=\"1\" class=\"p1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eSize                                                                                                                      Approximate Size of 1 Piece\u003c\/b\u003e: 4.5cm x 3.5cm x 0.75cm \u003cb data-mce-fragment=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb data-mce-fragment=\"1\"\u003eApproximate Weight of 1 Piece\u003c\/b\u003e: 20g\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" class=\"p1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eQuantity\u003c\/strong\u003e:\u003cstrong data-mce-fragment=\"1\"\u003e \u003c\/strong\u003e1pc\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" class=\"p1\"\u003e\u003cem\u003eWe do our best to buy quality products- although not every rock is the same. If you choose to purchase the \"staff pick option\", we will select the best of the batch for you. Otherwise, it will be at random from the larger batch we have in stock.\u003c\/em\u003e\u003c\/p\u003e","brand":"Mexico","offers":[{"title":"Standard","offer_id":46295746674858,"sku":null,"price":7.5,"currency_code":"CAD","in_stock":false},{"title":"Staff Pick","offer_id":46295746707626,"sku":null,"price":8.5,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/7158\/3658\/files\/Black-obsidian-flat-_3.jpg?v=1728972044","url":"https:\/\/rubblerockandgem.com\/ar\/products\/black-obsidian-flat-tumble-mexico","provider":"Rubble Rock And Gem","version":"1.0","type":"link"}