Michigan Copper Ore with Quartz (Cu8.25)
- The collected rough material was successfully sourced from a local rock quarry before cutting & polishing to a mirror-like shine.
- Cut base
- Sanded face
- Coated with a high-grade non-yellowing epoxy to prevent oxidation
- Sourced: Keweenaw Peninsula, Michigan USA
- Minerals: Copper Ore, Quartz
- Size: 4" x 1.75" x 9.5"