The intergrowth of chlorite, chalcopyrite, and arsenopyrite

Description

The association of chlorite, chalcopyrite, and arsenopyrite. The sample contains the minerals chlorite, chalcopyrite, and arsenopyrite. Chlorite is black, chalcopyrite is golden-yellow, and arsenopyrite is silvery-white. This mineral association characterizes the peculiarities of ore formation processes. The sample was found in 1980 in the Sayak-III quarry.