4
Copper
Fine grouping of twinned native copper crystals with little attached matrix. In good condition all around.
Unknown Owner
Product details
Species
SizeMiniature
Dimensions3.3 x 1.5 x 0.6 cm
Locality
Medora Mine, Keweenaw Co., Michigan, USA
Added on10/27/2025
Comments
Known provenance
2025/11
Unknown Owner
$140.00—Species and Locality Wiki Pages
Collectors of Copper
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