Calcite with Copper
Unknown Owner
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Numerous large thick lustrous highly translucent copper included crystals of scalenohedral calcite measuring to 5.5 cm in size across the top of this matrix. Slight cleaving present, not atypical of these. This is shown in the video. These are incredibly large crystals for this Michigan classic. Crystallized native copper scattered throughout.
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 03/2025 | Unknown Owner | $5,500.00 |
| — | 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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