17000440dwtsss.ir ((CALCITE on CHALCOPYRITE, DOLOMITE)), $15 MINIMUM BID, Brushy Creek Mine, Viburnum Trend, Reynolds County, Missouri, 11 x 6 x 6 cm, Cabinet, | |
A group of scalenahedral Calcite crystals on a matrix with Chalcopyrite and associated rhombs of white Dolomite. |