Copper
Unknown Owner
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Sharply crystallized native copper coming off matrix. In super condition. A previous label comes with the specimen notating that this is an exceedingly rare locality piece, the specimen is said to have been collected in the late 1800s.
Product details
SpeciesCopper
SizeMiniature
Dimensions4.0 x 1.7 x 1.0 cm
Added on11/17/2025
LocalityUSA, Michigan, Calumet & Hecla Mine
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 11/2025 | Unknown Owner | $520.00 |
| — | Weinrich Minerals | 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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