Copper (Spinel-law twins)
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Copper (spinel-law twins), 5 cm, probably from the Osceola mine, Houghton County, Michigan. Ex Bill and Carol Smith collection; Jeff Scovil photo.
Product details
Species
SizeMiniature
Dimensions5.0 cm
Added on02/13/2026
Locality
Publications
- Mineralogical Record Mineral Collections In Pacific Northwest page 23
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| — | Bill and Carol Smith | 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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