Copper
Unknown Owner
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Superb sharply formed twinned crystals of native copper throughout matrix. In terrific condition. This specimen is figured in The Mineralogical Record supplement, July-August, 2015, page 178.
Product details
SpeciesCopper
SizeCabinet
Dimensions11.0 x 5.0 x 3.0 cm
Added on02/25/2026
LocalityUSA, Michigan, Houghton County
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2026 | Unknown Owner | $2,000.00 |
| — | 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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