1600422hhdwlnnr.is ((COPPER in QUARTZ on SERPENTINE)), $15 MINIMUM BID, Greenstone Quarry, Blue Ridge Summit, Adams County, Pennsylvania, 10 x 8 x 4 cm, Cabinet | |
Copper in both the Quartz veining and the green Serpentine. Uncommon to have a Copper locality east of the Mississippi. Copper deposits typical in the western states. |