1600422hhdwlnnr.is ((COPPER in SERPENTINE)), $10 MINIMUM BID, Greenstone Quarry, Blue Ridge Summit, Adams County, Pennsylvania, 11.5 x 8 x 2.5 cm, Cabinet | |
Copper in the green Serpentine matrix. Uncommon to have a Copper locality east of the Mississippi. Copper deposits typical in the western states. |