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NATIVE Copper$3,500.00
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This large cabinet-sized slightly branching Native Copper is from the famous Central mine in Keweenaw Co., Michigan - one of the all-time classic locations for crystallized Native Copper. Opened in 1854, Central mine holds the distinction of being the first mine in the district to turn a profit in its first year. It continued operating until 1898, producing a total of 51 million lbs (23,000 tons) of refined copper metal. This specimen has a rich bright metallic copper colour and quite thick branches. A fine and very displayable large crystallized Native Copper.
Product details
Species
SizeCabinet
Dimensions8.0 x 13.5 x 3.7 cm
Locality
SKUCC21159
Listed on07/09/2025
Comments
Known provenance
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