| RICH CONGLOMERATE COPPER SLAB: KINGSTON MINE, KEWEENAW CO., MICHIGAN, USA - NR! | |
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Description: It has been cut flat but not polished on both sides and the edges are left natural. It could be further cut into several cabochons and used in jewelry or artwork if desired. So often you will see native copper and much rarer native silver that grew around these pebbles.Winning Bid: USD $30 - 5 bids (Year Sold: 2020 ) |
Found near: Michigan, United States
Approx/Nearest City GPS Coordinates (Lat, Long): (, )
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