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Silver with Copper
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Silver with Copper (Ref: 1422057)

Keweenaw Peninsula, Michigan, USA
45mm x 25mm x 10mm
A choice example of what is known as a halfbreed, this rounded crystallized native silver upon rounded crystallized native copper. There is a lot of silver present as seen.
From: Weinrich Minerals
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See Also

Silver on Copper
Escanaba, Michigan, USA
$250
39mm x 25mm x 20mm
From: Marin Minerals
Silver with Copper
Wolverine mine, Houghton Co., Michigan, USA
$180
40mm x 28mm x 5mm
From: Weinrich Minerals
SILVER, COPPER
Mindouli, Mindouli District, Pool Department, Congo - Brazzaville
$190
10mm x 9mm x 5mm
From: Quebul Fine Minerals
Cuprite with Silver and Copper
Poteryaevskoe Mine, Rubtsovskoe deposit, Siberia, Russia
$400
32mm x 20mm x 20mm
From: Marin Minerals
Silver, Copper
Michigan, USA
$700
75mm x 45mm x 25mm
From: Marin Minerals
Silver with Copper
Keweenaw Co., Michigan, USA
$850
90mm x 60mm x 40mm
From: Weinrich Minerals
Cuprite with Silver and Copper
Rubtsovskiy Mine, Altaiskiy Krai, Siberia, Russia
$600
26mm x 25mm x 19mm
From: Marin Minerals
Copper
Keweenaw Peninsula, Michigan, USA
$275
120mm x 70mm x 12mm
From: Weinrich Minerals
Copper
Keweenaw Peninsula, Michigan, USA
$165
85mm x 85mm x 20mm
From: Weinrich Minerals
Copper
Keweenaw Peninsula, Michigan, USA
$375
60mm x 45mm x 16mm
From: Marin Minerals
Copper
Keweenaw Peninsula, Michigan, USA
$400
150mm x 90mm x 75mm
From: Marin Minerals
Copper
Keeweenaw Peninsula, Michigan, USA
$260
25mm x 25mm x 15mm
From: Marin Minerals
Copper
Central mine, Keweenaw Co., Michigan, USA
$270
80mm x 45mm x 25mm
From: Weinrich Minerals
Copper
Champion Mine, Keewenaw Peninsula, Michigan, USA
$300
50mm x 35mm x 15mm
From: Marin Minerals
Copper
Copper Harbor vein, Keweenaw Co., Michigan, USA
$200
75mm x 55mm x 15mm
From: Weinrich Minerals
* price is an approximate conversion and may not be accurate.

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