7atkris ((CALCITE with DUFTITE)), $15 MINIMUM BID, Tsumeb, Namibia, 5.5 x 4 x 2 cm, Miniature | |
Here is a labeled specimen from the Uli Bahmann collection. This one has stacked Calcite crystals covered with green Duftite and small Calcite crystals included with green Duftite. ex Uli Bahmann collection. |