Dolomite (variety cobalt-bearing), Malachite, Heterogenite - Lualaba, Congo (Zaire), Democratic Republic of the - Specimen size 15 cm, largest crystal 7 mm
Mineral: Dolomite (variety cobalt-bearing), Malachite, Heterogenite
Locality: Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
Dimensions: Specimen size 15 cm, largest crystal 7 mm