7atkrnr ((CALCITE)), $25 MINIMUM BID, Tsumeb Mine, Namibia, 9 x 5 x 3 cm, Cabinet, | |
This is part of the large lot of 80 flats of Tsumeb specimens purchased from Kristalle last year at the beginning of Tucson. These were not labeled as of the minerals. Ex Uri Bahamm collection. So the ID is a guess on my part. There are many rhombs of whitish Calcite. There is also a much larger crystal that could also be Calcite. The reverse has smaller almost botryoidal or spherical mounds of light blue grey crystals. |