Excellent light mint green crystals of Cuprian Smithsonite on white Dolomite from the celebrated Tsumeb Mine, Namibia. Well formed translucent crystals of Cuprian Smithsonite measuring to 4mm are clustered and scattered over a pearly lustre white Dolomite, on a matrix of mixed Dolomite-Willemite and Fe-oxides. A pleasing specimen from Tsumeb Mine.