Native Copper
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Native copper, 13 cm (largest crystal 5 cm), from the Phoenix mine, Keweenaw County, Michigan. Ex Field Museum of Natural History collection; Jeff Krueger photo.
Product details
Species
SizeMuseum
Dimensions1300.0 cm
Added on02/13/2026
Locality
Publications
- Mineralogical Record Mineral Collections In American Midwest page 75
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| — | Field Museum of Natural History | Not disclosed |
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Mineral guide
Learn about Copper
native copper with spinel-twinned crystals and arborescences; notable from Lake Superior, Itauz, Dongchuan, Corocoro, prized for color and localities.Regional guide
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