Bornite - WikipediaBornite, also known as peacock ore, is a sulfide mineral with chemical composition Cu5FeS4 . Bornite is an important copper ore mineral and occurs widely in porphyry copper deposits along with the more common chalcopyrite. Chalcopyrite and bornite are both typically replaced by chalcocite and covellite in the.copper ore chalcocite bornite,Chalcocite - WikipediaChalcocite, copper(I) sulfide (Cu2S), is an important copper ore mineral. It is opaque and . Chalcocite has been known to form pseudomorphs of the minerals bornite, covellite, chalcopyrite, pyrite, enargite, millerite, galena and sphalerite.
copper ore chalcocite bornite