Michigan Copper-Rich Ore with Quartz (Cu4.20)


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  • Successfully sourced from a rock quarry in Michigan's Upper Peninsula.
  • Cut and polished face to a mirror-like shine
  • Coated with a high-grade non-yellowing lacquer to prevent oxidation
  • Sourced: Keweenaw Peninsula, MI USA
  • Minerals: Copper Ore, Quartz, Silver
  • Size: 3" x 1.5" x 6"