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Copper on Calcite
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Copper on Calcite (Ref: MISC25-039)

Quincy Mine, Quincy Township, Houghton Co., Michigan, USA
50mm x 40mm x 10mm
$24000
This is a Copper on Calcite from Quincy Mine, Quincy Township, Houghton Co., Michigan, USA. A very fine and unusual specimen showcasing dramatic colorless calcite crystals to literally an inch (2.4 cm), all elegantly perched on a fan spray of native copper!
Data last checked on 29th Apr 2025 - specimen may no longer be available

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See Also

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$24000
70mm x 50mm x 40mm
Calcite (Twinned)
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Benitoite and Neptunite
Gem Mine, San Benito Co., California, USA
$24000
60mm x 50mm x 30mm
Fluorite with Barite, Calcite
La Viesca, Huergo, La Collada, Siero, Asturias, Spain
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Amazonite and Smoky Quartz (1997)
Tree Root Pocket, Two Point claim, Teller Co., Colorado, USA
$24000
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Tourmaline (gem)
Cruzeiro Mine, Minas Gerais, Brazil
$24000
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Silver on Acanthite with Calcite
Imiter Mine,Tinghir Cercle, Drâa-Tafilalet Region, Morocco
$22500
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Beryl var. Emerald
Coscuez Mine, Muzo Mun., Boyacá Dept., Colombia
$24500
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Corundum var. Sapphire
Mogok Valley Zone, Mandalay Region, Myanmar (Burma)
$23500
40mm x 20mm x 10mm
Manganite (1880s find)
Ilfeld, Harz Mountains, Germany
$24500
70mm x 60mm x 60mm
Quartz
Nagelisgratli, Grimsel Pass, Guttannen, Interlaken-Oberhasli, Bern, Switzerland
$24500
120mm x 110mm x 40mm
Beryl var. Aquamarine on Albite
Jaqueto mine, Guaratinga, Bahia, Brazil
$25000
130mm x 40mm x 30mm
Azurite
Milpillas mine, Santa Cruz, Sonora, Mexico
$25000
135mm x 105mm x 15mm
Azurite
Tsumeb mine, Otjikoto, Namibia
$25000
120mm x 80mm x 35mm
Azurite altering to Malachite (repaired)
Chessy-les-Mines, Rhone, Rhone-Alpes, France
$25000
75mm x 50mm x 35mm
* price is an approximate conversion and may not be accurate.

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