Comparison of electrochemical dissolution of chalcopyrite and .The electrochemical dissolution process of chalcopyrite and bornite in acid bacteria . Mineral chemistry of metal sulfides [M], Cambridge University Press,.bornite mineral processing,Copper mining. From ore to copper. - School Science. about copper mining explaining the early, physical stages in the process. . mineral. Cuprite, Cu2O, Red, earthy. see Qn 2. Chalcocite, Cu2S, Dark grey,.
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