Explain The Steps For Extraction Of Copper From Its Sulphide Ore

The main copper sulphide minerals are: chalcopyrite (cufes2) chalcocite (cu2s), covellite (cus), bornite (cu5fes4), tetrahedrite ((cu,fe)12sb4s13) and tnargite (cu3ass4).Malachite.Azurite the largest source of copper is from porphyry ore deposit.