3
Copper
A crystallized grouping of native copper little attached matrix. Complete all around.
Unknown Owner
Product details
Species
SizeSmall Cabinet
Dimensions9.0 x 4.0 x 1.7 cm
Locality
Calumet and Hecla Mine, Houghton Co., Michigan, USA
Added on12/19/2025
Comments
Known provenance
Unknown date
Unknown Owner
$55.00—Species and Locality Wiki Pages
Collectors of Copper
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