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Silver with Copper (variety halfbreed)
Silver with Copper (variety halfbreed) Silver with Copper (variety halfbreed) Silver with Copper (variety halfbreed)
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Silver with Copper (variety halfbreed) (Ref: CFR69AO8)

Lake Superior Mine, Phoenix, Keweenaw County, Michigan  USA
27mm x 26mm x 18mm
Silver crystals with polycrystalline growths and discernible crystal forms, interspersed with an arborescent growth of Copper. A classic and, at the same time, a rarity from the USA.
The specimen comes from the collection of duplicates of Carlos Curto (number 1989.29), whose label we will send to the buyer.
Lake Superior Mine, Phoenix, Keweenaw County, Michigan  USA

Specimen size: 2.7 × 2.6 × 1.8 cm = 1.06” × 1.02” × 0.71”

Main crystal size: 1.0 × 0.7 cm = 0.39” × 0.28”
From: Fabre Minerals
Sorry. This specimen has been sold. Please view alternatives below.

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See Also

Silver with Copper, Quartz, Epidote
Keweenaw Peninsula, Michigan, USA
$450
90mm x 60mm x 20mm
From: Weinrich Minerals
Cuprite with Silver and Copper
Poteryaevskoe Mine, Rubtsovskoe deposit, Siberia, Russia
$400
32mm x 20mm x 20mm
From: Marin Minerals
Cuprite with Silver and Copper
Rubtsovskiy Mine, Altaiskiy Krai, Siberia, Russia
$600
26mm x 25mm x 19mm
From: Marin Minerals
Silver with Copper
Wolverine mine, Houghton Co., Michigan, USA
$180
40mm x 28mm x 5mm
From: Weinrich Minerals
Silver on Copper
Escanaba, Michigan, USA
$250
39mm x 25mm 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
Copper
Central Mine, Keweenaw County, Michigan, USA
$450
60mm x 50mm x 20mm
From: The Arkenstone
Copper
Central Mine, Keweenaw County, Michigan, USA
$500
80mm x 60mm x 30mm
From: The Arkenstone
Copper
Ojibway Mine, Keweenaw County, Michigan, USA
$350
50mm x 50mm x 20mm
From: The Arkenstone
Copper
Phoenix mine, Keweenaw Co., Michigan, USA
$335
110mm x 30mm x 10mm
From: Weinrich Minerals
Pseudomorphe de cuivre après Azurite (« Copper Rose ») avec Malachite Locality- Copper Rose Mine, Grant County, Nouveau-Mexique
Copper Rose Mine (Rose Mine; McGregor Mine; Copper Glance Mine; Potosi Mine), San Lorenzo, Georgetown Mining District, Grant County, New Mexico
$493 *
37mm x 25mm x 17mm
From: Mineral Classics
Copper (twinned)
1740 Bench, Pearl Handle Pit, Ray Mine, Pinal County, Arizona , USA
$400
30mm x 10mm x 10mm
From: The Arkenstone
Copper
Central Mine, Keweenaw County, Michigan, USA
$250
40mm x 20mm x 10mm
From: The Arkenstone
Cuprite with Copper
Chino Mine, Santa Rita District, Grant County, New Mexico, USA
$500
115mm x 66mm x 46mm
From: Marin Minerals
* price is an approximate conversion and may not be accurate.

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