5swl ((ARSENOPYRITE, CHALCOPYRITE, QUARTZ)), $10 MINIMUM BID, Yaogangxian Mine, Hunan Province, China, 6 x 6 x 3 cm, Miniature | |
Massive Arsenopyrite matrix with terminated Quartz crystals, lustrous silver colored Arsenopyrite crystals, and brassy lustrous Chalcopyrite crystals. Quartz around peripheral are damaged. |