Updated 18h ago
0
Copper
Copper, 8.7 cm, from an unknown mine in the Keweenaw Peninsula, Michigan. Private collection; Tom Spann photo. Reference: Mineralogical Record “Michigan Copper Country” issue, Wilson and Dyl (1992).
Product details
Species
Locality
unknown mine in the Keweenaw Peninsula, Michigan
Publications
- Mineralogical Record Flawless Beauty page 198
Added on02/13/2026
Comments
Known provenance
Species and Locality Wiki Pages
Collectors of Copper
Copper Sales Data
From
To
From
To
Loading sales data...
All Sales
Loading specimens...