Copper - image 1
Copper - image 2
specimen video

Copper

Unknown Owner
Rich crystallized native copper throughout this matrix. In good condition.

Product details

Species
CopperAbout Copper →
SizeSmall Cabinet
Dimensions8.5 x 8.5 x 2.0 cm
Added on04/02/2025
Locality
USA, Michigan, Keweenaw PeninsulaRegional guide →

Known provenance

DateCollectorAcquisition price
01/2026Unknown Owner$66.00
—Weinrich MineralsNot 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…