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Native Copper Nuggets are all natural copper from the Keweenaw Peninsula of upper Michigan. These nuggets have been tumbled to remove the host rock, have not been heated or smelted in any way. The chemical symbol for copper is Cu.
Size range is approximately 2 - 3 inches in length.
Please Note: This listing is for one nugget. The pieces of copper photographed are representative of the material and may not be the exact pieces you receive.