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Copper
Copper, 4.9 cm, from the Mass mine, Mass City, Ontonagon County, Michigan. Photo by Jeff Scovil.
Product details
Species
SizeMiniature
Dimensions4.9 cm
Locality
Publications
- Mineralogical Record Mineral Collections In Pacific Northwest page 75
Added on02/13/2026
Comments
Known provenance
Species and Locality Wiki Pages
Collectors of Copper from Ontonagon County
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