Copper - image 1

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.
Sign in to contribute
A very beautiful and sculptural copper from Michigan’s Keweenaw Peninsula. Sharp crystals, good luster, and great aesthetics make for a stand-out copper. Includes custom base.

Product details

Species
CopperAbout Copper →
SizeCabinet
Dimensions3.5 x 7.5 x 10.5 cm
Added on09/25/2025
Locality
USA, Michigan, Keweenaw PeninsulaRegional guide →

Known provenance

DateCollectorAcquisition price
02/2026Unknown Owner$1,500.00
—Collector’s EdgeNot disclosed

Learn more

Copper
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.
Copper
Regional guide
Copper from Keweenaw Peninsula, Michigan, USA
Keweenaw Peninsula copper - classic native copper from Michigan, famed for wiry arborescent sprays, sharp crystal faces, and historic mines prized by collector…