21hhdw.g ((SPHALEITE, MINOR QUARTZ and CALCITE and SIDERITE druse)), $50 MINIMUM BID, Dalnegorsk, Primorskiy Kray, Russia, 8 x 5 x 4 cm, Cabinet | |
Lustrous cluster of Sphalerite crystals with minor Quartz and Calcite associations. ex Dana Wilson MD collection #87. |