Pretty gemmy pink crystals of Cobaltoan Smithsonite from the celebrated Tsumeb Mine, Namibia. Excellent crystals of Cobaltoan Smithsonite are clustered over an area of 3.2cm x 2.7cm, with several further crystal and groups on the specimen, individual crystals measuring to 1.2cm. Some crystals of Cobaltoan Smithsonite are double terminated by a three faced pyramid, on a matrix of white-grey Quartz with included areas of metallic grey Tennantite. Fine crystals of Cobaltoan Smithsonite on the specimen.