Copper - image 1

Copper

S

Sean Finneson
0 for sale
Copper, 4.9 cm, from the Mass mine, Mass City, Ontonagon County, Michigan. Photo by Jeff Scovil.

Product details

Species
CopperAbout Copper →
SizeMiniature
Dimensions4.9 cm
Added on02/13/2026
Locality
USA, Michigan, Ontonagon County
Publications
  • Mineralogical Record Mineral Collections In Pacific Northwest page 75

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.
Regional guide
Copper from Ontonagon County
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