Calcite on Goethite (Tsumeb, Namibia)
Tsumeb Mine, Otjikoto Region, Namibia. 50mm x 25mm x 20mm.
A very interesting specimen, Goethite from Tsumeb was quite a rarity, the assocated Calcites in varying shades from green to brown certainly make this a interesting specimen. This is a unusual item from the famed Tsumeb Mine in Namibia.