Chalcopyrite - Second Sovetskii Mine, Russia - 5.0 x 5.6 cm.
Mineral: Chalcopyrite
Locality: Second Sovetskii Mine, Dalnegorsk, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia
Dimensions: 5.0 x 5.6 cm.

Description: An intergrown aggregate of golden-metallic chalcopyrite with no point of attachment associated with two flattened rhombs of colorless calcite.