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Copper 'Skull'
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Copper 'Skull' (Ref: T717)

Keeweenaw Peninsula, Michigan, USA
120mm x 80mm x 80mm
minID: KU3-7CH
Large, exceptional Copper 'Skull', a cast of Copper formed when Copper coats a rounded nodule in a conglomerate with the nodule later eroding away
leaving the "skull'. This one is both good sized and exceptionally well formed (complete) and preserved. Many get smashed or dented or are only partial
hemispheres. I'd say this one has about 80% coverage of what was the former nodule.
From: Marin Minerals
Sorry. This specimen has been sold. Please view alternatives below.

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See Also

Copper Skull
Centennial Mine, Houghton County, Michigan
$1200
145mm x 118mm x 93mm
From: Mineral Classics
Copper (Spinel-Twinned)
Chino Mine (Santa Rita Pit; Santa Rita Mine), Santa Rita, Grant Co., New Mexico, USA
$1250
70mm x 10mm x 10mm
From: The Arkenstone
Copper
Central Mine, Keweenaw County, Michigan, USA
$1450
90mm x 70mm x 70mm
From: The Arkenstone
Copper with Tenorite coating and Calcite
Phoenix Mine, Keweenaw County, Michigan, USA
$950
40mm x 40mm x 30mm
From: The Arkenstone
Copper (spinel-twinned)
Wolverine Mine, Kearsarge Lode, Houghton County, Michigan, USA
$950
70mm x 10mm x 10mm
From: The Arkenstone
Copper (Anchor / Halberd) - White Pine Mine, Ontonagon County, Michigan, USA
White Pine Mine, Ontonagon County, Michigan, USA
$950
From: Mineral Classics
Copper (twin)
Itauz Mine, Dzhezkazgan, Kazakhstan
$1200
60mm x 20mm
From: The Arkenstone
Copper
Emke Mine, Onganja, Seeis, Namibia
$1200
70mm x 50mm x 45mm
From: Marin Minerals
Copper
Adventure Mine, Ontonagon County, Michigan, USA
$1500
60mm x 40mm x 40mm
From: The Arkenstone
Copper
Osceola Mine, Shaft #20, Houghton County, Michigan, USA
$900
60mm x 30mm x 20mm
From: The Arkenstone
Copper (cubic crystals!)
Northwestern Mine, Central, Keweenaw Co., Michigan, USA
$1500
37mm x 20mm x 19mm
From: Marin Minerals
Copper
Quincy Mine, Houghton Co., Michigan, USA
$1500
70mm x 70mm x 45mm
From: Marin Minerals
Copper pseudomorph after Azurite (Copper Rose) Locality- Copper Rose Mine, Grant County, New Mexico
Copper Rose Mine (Rose Mine; McGregor Mine; Copper Glance Mine; Potosi Mine), San Lorenzo, Georgetown Mining District, Grant County, New Mexico
$1250
26mm x 18mm x 17mm
From: Mineral Classics
Copper (Spinel-twins and crystals)
Rocklands Mine, Cloncurry, Cloncurry Shire, Queensland, Australia
$1250
46mm x 14mm x 7mm
From: Mineral Classics
Native copper
Le Burg Mine, Tarn, France.
$1355 *
115mm x 80mm x 70mm
From: A Bijoux
* price is an approximate conversion and may not be accurate.

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