$500Median
608Sold (12 mo)
$70Last sale
Copper
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Copper, 9.5 cm, Quincy mine, Pewabic Lode, Houghton County, Michigan. Ex John H. Marshall collection. Joe Budd photo.
Product details
SpeciesCopper
SizeSmall Cabinet
Dimensions9.5 cm
Added on02/13/2026
LocalityUSA, Michigan, Quincy Mine
Publications
- Mineralogical Record Private Mineral Collections In Texas page 96
Previous owners
| Date | Collector | Acquisition price |
|---|---|---|
| — | John H. Marshall | 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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