{"product_id":"michigan-native-copper-nugget-tumble-michigan-usa","title":"Michigan Native Copper Nugget - Tumble","description":"\u003cp\u003e\u003cstrong\u003eLocality:\u003c\/strong\u003e Michigan, U.S.A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e Michigan's Keweenaw Peninsula is the most important locality for pure native copper. Mining began in 1845 and continued until 1982, and over 7 million tons of pure copper were mined in that time.\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eChemical Composition: \u003c\/span\u003e\u003c\/strong\u003eCu\u003c\/p\u003e\n\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eApproximate Size for 1 piece\u003c\/b\u003e: 2cm x 1.5cm x 1cm\u003cbr data-mce-fragment=\"1\"\u003e \u003cb data-mce-fragment=\"1\"\u003eApproximate Weight for 1 piece\u003c\/b\u003e: 5g\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eQuantity\u003c\/strong\u003e: 1pc\u003c\/p\u003e\n\u003cp class=\"p1\" data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\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\/i\u003e\u003c\/p\u003e","brand":"Michigan, U.S.A.","offers":[{"title":"Standard","offer_id":41973379170474,"sku":"COPPERNUGTUMBLE","price":3.0,"currency_code":"CAD","in_stock":false},{"title":"Staff Pick","offer_id":41973379203242,"sku":"COPPERNUGTUMBLE-2","price":4.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/7158\/3658\/products\/Michigan-Naitive-Copper-Nugget_2.jpg?v=1633288930","url":"https:\/\/rubblerockandgem.com\/products\/michigan-native-copper-nugget-tumble-michigan-usa","provider":"Rubble Rock And Gem","version":"1.0","type":"link"}