Copper
Unknown Owner
Help improve this recordNo owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.
A fine large example of what is known as a copper skull. In great condition.These unusual copper skull specimens developed when native copper grew in cavities within basalt or conglomerate rock and replaced earlier minerals or organic material. During growth the copper sometimes filled hollow spaces or irregular pockets, producing rounded or hollow shapes that resemble small skull like forms.
Product details
SpeciesCopper
SizeCabinet
Dimensions15.0 x 10.0 x 7.5 cm
Added on03/20/2026
LocalityUSA, Michigan, Houghton County
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 04/2026 | Unknown Owner | $1,200.00 |
| — | Weinrich Minerals | Not disclosed |
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
Comments