1600422hhdwlnnr.is ((COPPER)), $10 MINIMUM BID, Greenstone Quarry, Blue Ridge Summit, Adams County, Pennsylvania, 8 x 7.5 x 3 cm, Cabinet, | |
Here is a Copper from Pennsylvania. Copper east of the Missippi is very uncommon. Greenstone is the serpentine group and crushed and used in various industrial uses including the small rocks on the up side of roof shingles. |