186 Gram Cobaltoan calcite heterogenite and quartz - Mashamba West mine DRC Congo
2.7”x 2.1”x 1.5”
186 Gram Cobaltoan calcite heterogenite and quartz - Mashamba West mine DRC Congo
2.7”x 2.1”x 1.5”
186 Gram Cobaltoan calcite heterogenite and quartz - Mashamba West mine DRC Congo
2.7”x 2.1”x 1.5”
