fuckyeahmineralogy: Chalcopyrite and quartz on sphalerite, Alimon Mine, Peru. Chalcopyrite (CuFeS2) is an important copper ore and is typically associated with other copper sulfides such as bornite (peacock ore).
fuckyeahmineralogy: Chalcopyrite and quartz on sphalerite, Alimon Mine, Peru. Chalcopyrite (CuFeS2) is an important copper ore and is typically associated with other copper sulfides such as bornite (peacock ore).