9iddbes ((CALCITE on MARCASITE)), $10 MINIMUM BID, Ekaterinburg, Urals Region, Russia, 10 x 9 x 6.5 cm, Cabinet, | |
Here are rounded clusters of small Calcite crystals on a thick 1 to 1.5 cm layer of Marcasite from the Urals. No Damage. ex H. Deisinger collection. |