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.
Polished on one side to show off the penny-bright luster, this is a large (13-0z) nugget of Michigan copper, with greenish oxidized areas adding a pretty color accent. 9.5 x 8.6 x 1.7 cm
Product details
SpeciesCopper
SizeSmall Cabinet
Dimensions9.5 x 8.6 x 1.7 cm
Added on10/23/2024
LocalityUSA, Michigan, Keweenaw County
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | 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