7atkrta FIBROUS MALACHITE on ETCHED CALCITE, MINIMUM BID $59, Tsumeb, Namibia, 10 x 8.5 x 3.5 cm, Cabinet | |
Ex Ulrich Bahmann collection, Rhombs of slightly etched Calcite. The rhombs have some dissolved irregular holes but the faces are still smooth and lustrous. There are several blobs of green fibrous Malachite on the Calcite which gives a nice color contrast. |