Copper, Quartz
Unknown Owner
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Look at the fabulous articulation of the crystals on this old Michigan copper specimen! Their fine form is further emphasized by the presence of contrasting calcite, which serves as a backdrop for the crystals. The specimen shows a beautiful "antique" patina as well. Phoenix mine was active in the late 1800s 5.9 x 3.6 x 3.6 cm
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | 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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