Dolomite Cast, (Tsumeb, Namibia)
Tsumeb Mine, Namibia. 45mm x 25mm x 30mm.
Tsumeb produced many of these lovely casts of dolomite after one or other mineral. Our guess here would be it was probably a rosasite that the dolomite covered given the shape. The interior is completely hollow & one can clearly see the two phases of growth of the dolomite that covered the original mineral. A real little beauty. Packed shipping weight +/- 80gr.