Calcite var. cobaltoan calcite - Mashamba West Mine, Congo (Zaire), Democratic Republic of the - 6 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: 6 cm

Description: collected in the 1980's by Dr. Joseph Lohest