Copper-Silver Specimen
$18,500.00
- Copper w/ Silver, a Secondary Mineral
- Rare & Highly-Collectible Mining Artifact from a Historical Landmark
- Well-defined Silver Crystals on Copper
- Sourced: Wolverine Mine, Houghton Co., MI
- Minerals: Copper, Silver & Quartz
- Size: 3.25" x 2.5" x 4"
- CopperGuy29@gmail.com