Calcite (variety colbaltoan calcite), Malachite - Lualaba, Congo (Zaire), Democratic Republic of the - 127 mm x 70 mm x 64 mm

Mineral: Calcite (variety colbaltoan calcite), Malachite
Locality: Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
Dimensions: 127 mm x 70 mm x 64 mm