{"product_id":"very-heavy-dense-copper-mineralisation-great-work-mine-breace-cornwall-1875g-mf5033","title":"VERY HEAVY\/DENSE COPPER MINERALISATION : GREAT WORK MINE, BREACE, CORNWALL 1875g MF5033","description":"\u003cp\u003eSPECIMEN : COPPER MINERALISATION\u003c\/p\u003e\n\u003cp\u003eWEIGHT : 1875g\u003c\/p\u003e\n\u003cp\u003eSIZE : 110 x 100 x 30mm\u003c\/p\u003e\n\u003cp\u003ePROVENANCE : GREAT WORK MINE, GODOLPHIN HILL, BREACE, CORNWALL ENGLAND\u003c\/p\u003e\n\u003cp\u003eA fascinating and most unusual Copper based specimen. Extremely dense [s.g. 6.5+].\u003c\/p\u003e\n\u003cp\u003eHigh proportion of Native Copper with a plethora of other mineralisation much of which to us is a mystery!!\u003c\/p\u003e","brand":"MF Minerals \u0026 Rocks","offers":[{"title":"Default Title","offer_id":56856823955836,"sku":null,"price":75.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5996\/2425\/files\/IMG_7677_bdd6721b-342a-4000-b44a-60eb405c60af.jpg?v=1781037632","url":"https:\/\/mfmineralsrocks.com\/products\/very-heavy-dense-copper-mineralisation-great-work-mine-breace-cornwall-1875g-mf5033","provider":"MF Minerals \u0026 Rocks","version":"1.0","type":"link"}