Calcite with Copper
Unknown Owner
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A fine Michigan classic consisting of a grouping of scalenohedral lustrous partly gemmy calcite crystals, these included with native copper. This is in really good condition all around. The specimen comes with a previous label from the A. E. Seaman Mineral Museum of Michigan Tech. This is shown at the end of the video.
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 12/2025 | Unknown Owner | $1,000.00 |
| — | 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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