Cobaltoan Calcite from the Mashamba West Mine, Katanga


1 in stock

SKU: 3830 Categories: , , ,


This cobaltian calite is from the Mashamba West Mine in the Kolwezi District, Katanga, Democratic Republic of the Congo. This is a vast mineral rich area that is mined, primarily, for the recovery of copper and other metals. There are over 100 different mines and diggings in this area with 10 large operations. Local people mine in the closed locations for a long list of mineral specimens including the associated minerals such as cobaltoan calcite. It is the cobalt rich variety of calcite, a carbonate, and it contains the elements Ca, Co, C and O. This specimen consists of a pink limestone matrix that contains a large vug filled with transluscent to transparent, rhombic, crystals. The crystals have a bright glistening luster and are damage free. This piece measures 3 x 2 1/2 x 2 inches or 76 x 63 x 50 mm.

Additional information

Weight 12 oz