2
Copper
A grouping of large thick fairly well-formed native copper crystals to 1.7 cm in size in a cluster with minor calcite. In good condition.
Unknown Owner
Product details
Species
SizeSmall Cabinet
Dimensions5.4 x 2.7 x 2.1 cm
Locality
Northwestern Mine, Keweenaw Co., Michigan, USA
Added on11/17/2025
Comments
Known provenance
Unknown date
Unknown Owner
$190.00—Species and Locality Wiki Pages
Collectors of Copper
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