{"product_id":"calcite-unusual-large-specimen-rey-y-reina-mine-charcos-mexico-large-755g-mf4385","title":"CALCITE UNUSUAL LARGE SPECIMEN - REY Y REINA MINE, CHARCOS, MEXICO  LARGE 755g MF4385","description":"\u003cp\u003eSPECIMEN : CALCITE\u003c\/p\u003e\n\u003cp\u003eWEIGHT : 755g\u003c\/p\u003e\n\u003cp\u003eSIZE : 160 x 70 x 30mm\u003c\/p\u003e\n\u003cp\u003ePROVENANCE : REY Y REINA MINE, CHARCOS, SAN LUIS POTOSI, MEXICO\u003c\/p\u003e\n\u003cp\u003eFROM A 20TH CENTURY AMERICAN MINERAL COLLECTION\u003c\/p\u003e\n\u003cp\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF4385\u003c\/p\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":55297018495356,"sku":"","price":75.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_7149_566826ae-c4fc-4a79-a30f-59de1ed535b0.jpg?v=1747775862","url":"https:\/\/mfmineralsrocks.com\/es\/products\/calcite-unusual-large-specimen-rey-y-reina-mine-charcos-mexico-large-755g-mf4385","provider":"MF Minerals \u0026 Rocks","version":"1.0","type":"link"}