Copper
Unknown Owner
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Glaciers crossed Michigan's upper peninsula severa times thousands of years ago, scouring the landscape and eroding vast quantities of rock, transporting it and redepositing it elsewhere. This is a nugget of natural copper that was picked up and dropped by one of these glaciers! It has been polished to bring out its penny-bright luster, which contrasts nicely with the recessed areas of the natural "antique" patina. This nugget weighs 5 ounces. 5.4 x 3.8 x 2.9 cm
Product details
SpeciesCopper
SizeSmall Cabinet
Dimensions5.4 x 3.8 x 2.9 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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