4
Copper (Spinel-law twins)
Copper (spinel-law twins), 5 cm, probably from the Osceola mine, Houghton County, Michigan. Ex Bill and Carol Smith collection; Jeff Scovil photo.
Product details
SizeMiniature
Dimensions5.0 cm
Locality
Publications
- Mineralogical Record Mineral Collections In Pacific Northwest page 23
Added on02/13/2026
Comments
Known provenance
Species and Locality Wiki Pages
Collectors of Copper from Osceola Mine
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