QUARTZ--SILVER POINT CLAIM, OURAY COUNTY, COLORADO 3 1/4" x 1 7/8" x 1 3/4" | |
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Description: Ouray County. Size: 3 1/4" x 1 7/8" x 1 3/4". After cleaning with oxalic acid, they still have a coating of microcrystalline quartz or clay, and have to be cleaned briefly in hydrofluoric acid to remove the coating. Winning Bid: USD $25 - 2 bids (Year Sold: 2021 ) |
Found near: Colorado, United States
Approx/Nearest City GPS Coordinates (Lat, Long): (, )
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