Copper
Unknown Owner
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A whopper nugget of natural "float" copper from the glacial drifts in Michigan - showing a beautiful "antique" patina; polished on one side to bring out the penny-bright luster. Weighs one pound eleven ounces! 12.9 x 10.2 x 2.7cm
Product details
SpeciesCopper
SizeCabinet
Dimensions12.9 x 10.2 x 2.7 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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