511-09ldgciss ((SCHALENBLENDE)), $10 MINIMUM BID, Bleiberg District, Carinthia, Austria, 12 x 7.5 x 2.5 cm, Cabinet, | |
Schalenblende is a mixture of Wurtzite and Sphalerite. This like most is cut and polished to reveil the concentric patterns. ex H Deisinger. |