Chalcopyrite Ball Mill Dimensions In Turkey· Chalcopyrite Ball Mill Dimensions In Turkey 2020 01 24 1 Chalcopyrite CuFeS2 Chalcopyrite including Cu is the most common copper mineral in China s copper mines has good buoyancy Chalcopyrite is not easily oxidized and it can maintain natural floatability for a long time in neutral and weakly alkaline pulps However in a strongly alkaline pHgt 10 slurry since the surface is