7atkril ((MOTTRAMITE on DOLOMITE)), $25 MINIMUM BID, Tsumeb, Namibia, 5 x 5 x 4 cm, Miniature | |
An unusual Tsumeb specimen. Undamaged saddleback Dolomite crystals coated with dark greenish brown Mottramite. There is also a small cluster of opaque rhombs of Calcite. ex Uri Bahmann collection, ex Kristalle specimen. |