511-09ldgces ((GALENA, SPHALERITE)), $10 MINIMUM BID, Madan, Rhodope Mountains, Smolyan Oblast, Bulgaria, 6 x 4 x 2.5 cm, Miniature, | |
Here is a cluster of cubic Galena crystals with octahedral modifications. Undamaged Galena crystals on one side and the backside has Sphalerite and Chalcopyrite. ex H Deisinger collection |