$500Median
608Sold (12 mo)
$70Last sale
Copper
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Copper “skull”, 11 cm, from the Conglomerate Lode, Keweenaw Peninsula, Michigan. Ex Richard Hauck collection; Robert Brandstetter photo.
Product details
SpeciesCopper
SizeCabinet
Dimensions11.0 cm
Added on02/13/2026
LocalityUSA, Michigan, Keweenaw County
Publications
- Mineralogical Record Mineral Collections In Austria page 93
Previous owners
| Date | Collector | Acquisition price |
|---|---|---|
| — | Richard Hauck | 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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