Mottramite
Karavatu Mine, Uris Farm 481, Guinas, Oshikoto Region, Namibia
An extremely rare and excellent mottramite specimen from a very obscure mine near Tsumeb. It was a shallow open pit mined occasionally between 1919 - 1943 (MINDAT). Plumose sprays of olive-green microcrystals comprise this sculptural piece. It looks like Tsumeb, but it's not. The large format and excellent 2008 book: Namibia Minerals and ...
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