8 mineral
Bornite
Cu₅FeS₄
Digenite
Cu₉S₅
Enargite
Cu₃AsS₄
Chalcopyrite
CuFeS₂
Chalcocite
Cu₂S
Covellite
CuS
Cubanite
CuFe₂S₃
Stannite
Cu₂FeSnS₄