Silver on Copper
0 for sale
Silver on copper, 5.5 cm, from the Calumet and Hecla mines, Calumet, Houghton County, Michigan. Ex Donald C. Gabriel, A. E. Seaman Museum, Gene and Roz Meieran, and Jack Halpern collections; Jeff Scovil photo.
Product details
Species
SizeSmall Cabinet
Dimensions5.5 cm
Added on02/13/2026
Locality
Publications
- Mineralogical Record Mineral Collections In American Northeast page 322
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| — | Jack Halpern | Not disclosed |
| — | Gene and Roz Meieran | Not disclosed |
| — | A. E. Seaman Museum | Not disclosed |
| — | Donald C. Gabriel | Not disclosed |
Comments