Mineral: Copper with Calcite (variety cobaltoan calcite)
Locality: Kamoto Principal Mine (Kamoto Mine), Kamoto, Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
Dimensions: about 8 cm x 6 cm
Description: Collection of Gail & Jim Spann
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