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Copper
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Copper (Ref: CUIO-21)

Northwestern Mine, Keweenaw County, Michigan, USA
30mm x 20mm x 10mm
minID: XJU-EFX
This is a Copper from Northwestern Mine, Keweenaw County, Michigan, USA. Stacked crystals of copper, to 1 cm across, comprise this specimen.
From: The Arkenstone
Sorry. This specimen has been sold. Please view alternatives below.

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See Also

Copper
Central Mine, Keweenaw County, Michigan, USA
$250
40mm x 20mm x 10mm
From: The Arkenstone
Copper
Copper Falls Mine, Keweenaw Co., Michigan, USA
$150
40mm x 22mm x 10mm
From: Marin Minerals
Copper
Central mine, Keweenaw Co., Michigan, USA
$200
65mm x 20mm x 12mm
From: Weinrich Minerals
Copper
Ojibway Mine, Keweenaw County, Michigan, USA
$350
50mm x 50mm x 20mm
From: The Arkenstone
Copper
Central mine, Keweenaw Co., Michigan, USA
$220
65mm x 30mm x 10mm
From: Weinrich Minerals
Copper ( spinel twin )
Ray Mine, Ray District, near Kearney, Dripping Springs Mts., Pinal County, Arizona, USA
$100
35mm x 26mm x 15mm
From: Bob Griffis Minerals
Cuprite on Copper
Ray Mine, Ray District, near Kearney, Dripping Springs Mts., Pinal County, Arizona, USA
$95
64mm x 46mm x 32mm
From: Bob Griffis Minerals
Copper on Prehnite
Michigan Mine, Ontonagon County, Michigan, USA
$260
50mm x 35mm x 35mm
From: Marin Minerals
Copper
Central mine, Keweenaw Co., Michigan, USA
$270
80mm x 45mm x 25mm
From: Weinrich Minerals
Copper with Cuprite
Inspiration Mine, Globe-Miami District, near Globe, Gila County, Arizona, USA
$125
48mm x 28mm x 17mm
From: Bob Griffis Minerals
Copper
Quincy Mine, Houghton Co., Michigan, USA
$150
33mm x 25mm x 18mm
From: Marin Minerals
Copper
Central mine, Keweenaw Co., Michigan, USA
$300
55mm x 40mm x 10mm
From: Weinrich Minerals
Copper
Central Mine, Keweenaw County, Michigan, USA
$450
60mm x 50mm x 20mm
From: The Arkenstone
Copper
Keweenaw Peninsula, Michigan, USA
$165
85mm x 85mm x 20mm
From: Weinrich Minerals
Silver with Copper
Wolverine mine, Houghton Co., Michigan, USA
$180
40mm x 28mm x 5mm
From: Weinrich Minerals
* price is an approximate conversion and may not be accurate.

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