Native copper, USA, Michigan, Quincy Mine

Native copper crystals to 5.6 cm.

Product details

SpeciesCopper
SizeCabinet
Dimensions10.9 x 7.4 x 4.5 cm
Added on05/12/2025
RepairsNone
Current owner
Member since 2025
Previous owners
DateCollectorAcquisition price
—Philip Persson (Persson Rare Minerals)Not disclosed
Acquired from Dr. Robert Rann.
—Robert RannNot disclosed
Acquired from Rob Lavinsky (Arkenstone).

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Copper
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.
Copper
Regional guide
Copper from Quincy Mine
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Locality guide
Quincy Mine
Quincy Mine, USA — Keweenaw locality famed for native copper in glassy calcite, peach-to-orange inclusions, arborescent copper, and datolite nodules prized by…