- Thumbnail, 1.7 x 1.6 x 1.2 cm
- Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
- Ex. American Museum of Natural History; Lawrence H. Conklin
A stunning, superior quality thumbnail specimen from the Tsumeb Mine. This is large, intense blue, and a large thumbnail. Very scarce on the market, today, this is one of the most desired Tsumeb rarities and were collected over 30 years ago. Ex AMNH exchanged into the collection of dealer/collector Lawrence Conklin.