Native Copper
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Native copper, 15.3 cm, from the Seneca No. 3 mine, 1st level, Kearsarge Lode, Keweenaw County, Michigan. Photo by Jeff Scovil.
Product details
SpeciesCopper
SizeLarge Cabinet
Dimensions15.3 cm
Added on02/13/2026
LocalityUSA, Michigan, Kearsarge Mine
Publications
- Mineralogical Record Mineral Collections In American Midwest page 49
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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
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