Calcite (var. cobaltoan calcite) - Mashamba West Mine, Congo (Zaire), Democratic Republic of the - 2.5 x 1.8 x 1.7 cm

Mineral: Calcite (var. cobaltoan calcite)
Locality: Mashamba West Mine, Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
Dimensions: 2.5 x 1.8 x 1.7 cm