5atkrrs ((QUARTZ and colorless unknown)), $10 MINIMUM BID, Tsumeb, Namibia, 9 x 5 x 4 cm, Cabinet, | |
Here is a Tsumeb specimen with terminated Quartz. Also more interesting are colorless prismatic crystals to 7 MM which were not identified. They look a bit like Calcite but not completely. ex Uli Bahmann collection. |