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Copper
A beautifully crystallized native copper specimen from Michigan. This is an excellent condition all around. The specimen comes with several previous labels from the A. E. Seaman Mineral Museum of Michigan Tech as shown at the end of the video. It is possible that the specimen came from the collection of an early curator at the Museum, one Jean Petermann Kemp. Prior to her, from the famous collection of John T. Reeder.
Unknown Owner
Product details
Species
SizeCabinet
Dimensions14.0 x 7.0 x 3.0 cm
Locality
Central mine, Keweenaw Co., Michigan, USA
Added on10/16/2025
Comments
Known provenance
2026/01
Unknown Owner
$6,000.00—Species and Locality Wiki Pages
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