... , chalcopyrite, copper-fai, molybdenite, nickel sulfide minerals; such as pyrite, malachite, white lead, zinc Ling, hemimorphite and mine Hematite, cassiterite ... fine coal ash from coal and to remove fine-grained pyrite. With flotation processing more symbiotic metal minerals, such as ... and other metal ores separate copper, lead, zinc and pyrite, and other concentrate, and can reach a very high sorting ...