Copper with Calcite (variety cobaltoan calcite) - Kamoto Principal Mine (Kamoto Mine), Congo DR (Zaire) - about 8 cm x 6 cm
Mineral: Copper with Calcite (variety cobaltoan calcite)
Locality: Kamoto Principal Mine (Kamoto Mine), Kamoto, Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Congo DR (Zaire)
Dimensions: about 8 cm x 6 cm

Description: Collection of Gail & Jim Spann