Copper-Rich Ore with Silver (Cu7.20)


  • Successfully sourced from a rock quarry in Michigan's Upper Peninsula
  • Contains a rare mineral combination of copper, datolite, silver
  • Polished portions of the face to a mirror-like shine
  • Coated with a high-grade non-yellowing lacquer to prevent oxidation
  • Sourced: Keweenaw Peninsula, Michigan USA
  • Minerals: Copper, Datolite & Silver
  • Size: 4.5" x 2" x 5.5"