Copper
at-auction$ 20
- Locality
- Keweenaw Peninsula, Michigan, USA
- Minerals
- Copper
- Dimensions
- 7 x 5.5 x 3.2 cm
- Size class
- Small Cabinet
- SID
- M522
Heavy speciemn of nearly solid Copper with some bits of rock intergrown on the backside. Out of an old collection built in the 1970s-80s.