17btdwia ((CHALCOPYRITE on DOLOMITE with GALENA)), $15 MINIMUM BID, Brushy Creek Mine, Viburnum Trend, Reynolds County, Missouri, 12 x 8 x 4.5 cm, Cabinet | |
Large iridescent green and blue Chalcopyrite on Dolomite with a with a flattened cubic Galena on one edge. |