{"product_id":"rare-hematite-tube-copper-replacement-agate-copy","title":"Rare Copper Replacement Agate","description":"\u003cp data-start=\"349\" data-end=\"412\"\u003e\u003cstrong data-start=\"349\" data-end=\"412\"\u003eCopper Replacement Agate – Keweenaw Peninsula, Michigan\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"414\" data-end=\"671\"\u003eA striking Copper Replacement Agate featuring a well-defined copper structure surrounded by delicate banding. Soft layers of cream, and warm peach tones create a natural pattern that took millions of years to form within ancient volcanic rock.\u003c\/p\u003e\n\u003cp data-start=\"673\" data-end=\"940\"\u003eCopper Replacement Agates are among the most sought-after agates from Michigan's Keweenaw Peninsula, formed when copper-rich mineral solutions replaced portions of the original agate structure. The result is a gemstone found nowhere else in the world quite like this.\u003c\/p\u003e\n\u003cp data-start=\"942\" data-end=\"1120\"\u003eThis specimen displays exceptional formation and Coller.  It’s an excellent addition to any Lake Superior agate, Michigan mineral, or copper country collection.\u003c\/p\u003e\n\u003cp data-start=\"1122\" data-end=\"1171\"\u003e\u003cem data-start=\"1122\" data-end=\"1171\"\u003eCollected and cut in Michigan's Copper Country.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"144\" data-end=\"191\"\u003e\u003c\/h3\u003e","brand":"Wild Superior Gems","offers":[{"title":"Default Title","offer_id":42926918041671,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0266\/3140\/5639\/files\/39331554-3E4F-4288-8135-17557CCE62D8.jpg?v=1783093872","url":"https:\/\/wildsuperiorgems.com\/products\/rare-hematite-tube-copper-replacement-agate-copy","provider":"Wild Superior Gems","version":"1.0","type":"link"}