写真素材 - Macro Photo Of A Chalcopyrite Chalcopyrite is a copper iron sulfide mineral that crystallizes in the tetragonal system It has the chemical composition CuFeS2 It has a brassy to golden yellow color and a hardness of 3 5 to 4 on the Mohs scale
Macro Photo Of A Chalcopyrite Chalcopyrite is a copper iron sulfide mineral that crystallizes in the tetragonal system It has the chemical composition CuFeS2 It has a brassy to golden yellow color and a hardness of 3 5 to 4 on the Mohs scale