{"product_id":"calcite-rare-specimen-from-madawaska-mine-ontario-canada-large-692g-mf370","title":"CALCITE RARE SPECIMEN FROM MADAWASKA MINE, ONTARIO, CANADA LARGE 692g MF370","description":"\u003cp\u003eSPECIMEN : CALCITE\u003c\/p\u003e\n\u003cp\u003eWEIGHT : 692g\u003c\/p\u003e\n\u003cp\u003eSIZE : 110 x 60 x 50mm\u003c\/p\u003e\n\u003cp\u003ePROVENANCE : MADAWASKA MINE, HASTINGS COUNTY, ONTARIO, CANADA\u003c\/p\u003e\n\u003cp\u003eFROM A 20TH CENTURY AMERICAN MINERAL COLLECTION\u003c\/p\u003e\n\u003cp\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF370\u003c\/p\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":55624303247740,"sku":null,"price":38.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_1712_ea91a121-f8ec-4ae7-ba2e-4cf398e5f70e.jpg?v=1754844519","url":"https:\/\/mfmineralsrocks.com\/products\/calcite-rare-specimen-from-madawaska-mine-ontario-canada-large-692g-mf370","provider":"MF Minerals \u0026 Rocks","version":"1.0","type":"link"}