6″ Rough NATIVE COPPER Specimen – Keweenaw Peninsula, Michigan – 2.9 lbs.
USD 112.00 USD
Specifications
| Specimen Type | Display Specimens |
| Stone | Native Copper |
| Country Of Origin | United States |
A fantastic natural rough copper formation rich in golden copper color. Piece weighs over 2 3/4 lbs. Mining began in 1845 and continued until 1968 and over 5 million tons of refined copper was recovered from the mines.