{"product_id":"calcite-etc-greystones-quarry-lezant-cornwall-england-739g-mf4410","title":"CALCITE [ETC] - GREYSTONES QUARRY, LEZANT, CORNWALL, ENGLAND 739g MF4410","description":"\u003cp\u003eSPECIMEN : CALCITE WITH TRACES PYRITE \u0026amp; CHALCOPYRITE\u003c\/p\u003e\n\u003cp\u003eWEIGHT : 739g\u003c\/p\u003e\n\u003cp\u003eSIZE : 100 x 70 x 60mm\u003c\/p\u003e\n\u003cp\u003ePROVENANCE : GREYSTONES QUARRY, LEZANT, CORNWALL, ENGLAND\u003c\/p\u003e\n\u003cp\u003eWITH MINERAL COLLECTION IDENTIFICATION DOCKET MF4410\u003c\/p\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":55481464422780,"sku":"","price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_9351.jpg?v=1750785682","url":"https:\/\/mfmineralsrocks.com\/fr\/products\/calcite-etc-greystones-quarry-lezant-cornwall-england-739g-mf4410","provider":"MF Minerals \u0026 Rocks","version":"1.0","type":"link"}