Copper
Unknown Owner
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Bright lustrous well crystallized large cluster of native copper with little attached matrix. This is in great condition all around. The specimen comes with a previous label from the A. E. Seaman Mineral Museum of Michigan Tech collection as shown at the end of the video.
Product details
SpeciesCopper
SizeLarge Cabinet
Dimensions18.5 x 13.0 x 6.0 cm
Added on10/16/2025
LocalityUSA, Michigan, Centennial Mine
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 01/2026 | Unknown Owner | $1,275.00 |
| — | Weinrich Minerals | Not disclosed |
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Mineral guide
Learn about Copper
native copper with spinel-twinned crystals and arborescences; notable from Lake Superior, Itauz, Dongchuan, Corocoro, prized for color and localities.Regional guide
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