Updated 5d ago
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Copper from USA, Michigan, Houghton County
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New Jersey
Champion Mine dendritic copper photographed by Tom Spann.
Product details
Species
SizeCabinet
Dimensions12.1 x 6.9 cm
Added on02/03/2026
Locality
RepairsNone
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 01/2023 | Frank Imbriacco III | Not disclosed |
Obtained from Donald Olson | ||
Learn more
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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