{"product_id":"black-tourmaline-a-grade-tumble-brazil","title":"Black Tourmaline - A Grade - Tumble","description":"\u003cp\u003e\u003cstrong\u003eLocality:\u003c\/strong\u003e Brazil\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e These Grade A Black Tourmaline tumbles from Brazil feature a deep black colour and smooth polish. They may show subtle surface texture, natural striations, or small inclusions typical of black tourmaline, while keeping an attractive overall finish suitable for displays, jewelry projects and collections.\u003c\/p\u003e\n\n\n\u003cp\u003e\u003cstrong\u003eChemical Composition:\u003c\/strong\u003e NaFe₃Al₆(BO₃)₃Si₆O₁₈(OH)₄\u003c\/p\u003e\n\n\u003cp class=\"p1\"\u003e\u003cb\u003eApproximate Size of 1 Piece\u003c\/b\u003e: 2.5cm x 2cm x 1.5cm\u003cb\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003eApproximate Weight of 1 Piece\u003c\/b\u003e: 15g\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e:\u003cstrong\u003e \u003c\/strong\u003e1pc\u003c\/p\u003e\n\u003cp 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":"Brazil","offers":[{"title":"1 pc \/ Standard","offer_id":45380220190890,"sku":"","price":4.0,"currency_code":"CAD","in_stock":true},{"title":"1 pc \/ Staff Pick","offer_id":45380220223658,"sku":"","price":5.0,"currency_code":"CAD","in_stock":true},{"title":"1 lb \/ Standard","offer_id":45380220256426,"sku":"","price":90.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/7158\/3658\/files\/BlackTourmaline-AGrade-Tumble-6.jpg?v=1779289438","url":"https:\/\/rubblerockandgem.com\/products\/black-tourmaline-a-grade-tumble-brazil","provider":"Rubble Rock And Gem","version":"1.0","type":"link"}