{"product_id":"native-copper-26","title":"NATIVE COPPER","description":"A superb, classic old-time specimen of Native Copper from the Keweenaw Peninsular, the copper mining district in Upper Michigan, USA.  This fine cabinet specimen forms a substantial cluster of intergrown Native Copper crystals with a typically rounded habit.  Individual Native Copper crystals measure to 2.4 cm, with areas of Calcite and basalt on the reverse of the specimen.  A tremendous crystallised Native Copper from the the Keweenaw Peninsula.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":46545091592367,"sku":"CC16789","price":6000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/8516\/2671\/files\/CC16789.png?v=1770370057","url":"https:\/\/crystalclassics.com\/products\/native-copper-26","provider":"Crystal Classics","version":"1.0","type":"link"}