A very rare specimen of Biehlite from the Type locality at the Tsumeb Mine. Biehlite is an Antimony, Arsenic Molybdate so far only recorded from the Tsumeb Mine. This specimen is possibly from the Third Oxide Zone. The Biehlite forms flexible hairs in colourless to white crystal groups, with a silky lustre, and associated with glassy Anglesite. A very rare mineral from the one and only Tsumeb Mine.