11hlkmis ((COPPER)), $10 MINIMUM BID, Greenstone Quarry, Adams County, Pennsylvania, 6 x 5 x 3 cm, Miniature, | |
The location has been described by some as very rare locality Copper and most uncommon Pennsylvania locality. In any case, seldom seen on the market is Pennsylvanian Copper specimens. These are somewhat older material collected years ago. The location may be even closed now. This one is Copper in Quartz rather than Calcite. The Quartz is fractured and resembles Calcite. |