Calcite (variety cobaltoan calcite) - Katanga Copper Crescent, Congo (Zaire), Democratic Republic of the - Specimen size 5,5 cm
Mineral: Calcite (variety cobaltoan calcite)
Locality: Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
Dimensions: Specimen size 5,5 cm

Description: Photo © Fabre Minerals