Copper-Silver Specimen
$7,500.00
- Silver on Copper Specimen
- Rare & Highly Collectible Specimen
- Beautiful Red-Orange Patina
- Sourced: Keweenaw Peninsula, MI
- Ex Frederick Fass Collection (via A.E. Seaman Mineral Museum)
- Minerals: Copper, Silver & Quartz
- Size: 3” / 110.5g (Cabinet Specimen)