Copper
Unknown Owner
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A very rich Michigan specimen of native copper crystals in matrix, with an unusual habit. The nicely tarnished copper crystals are radiating masses of flattened spinel-twinned crystals. The specimen has the shape of South America or Africa, depending on which side you look at. 5.7 x 4.9 x 2.8 cm
Product details
SpeciesCopper
SizeSmall Cabinet
Dimensions5.7 x 4.9 x 2.8 cm
Added on10/23/2024
LocalityUSA, Michigan, Ontonagon County
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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