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Copper with Calcite
Copper with Calcite Copper with Calcite Copper with Calcite
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Copper with Calcite (Ref: R404)

Keweenaw Peninsula, Michigan, USA
40mm x 25mm x 25mm
$3500
Transparent, jewel-like single Calcite crystal with attached Copper. What really sets this one off is an area of included Copper inside the base of the Calcite crystal that is visible when looking into any of the crystal faces. The attached Copper has a darker patina, while the included Copper retains it's bright metallic coloration. Complete and undamaged.
Data last checked on 16th Oct 2025 - specimen may no longer be available

From: Marin Minerals
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See Also

Copper
Houghton Co., Keweenaw Penisula, Michigan, USA
$3500
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From: Marin Minerals
Copper in Copper cast
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Silver on Copper
Pewabic Lode, Keweenaw, Michigan, USA
$3850
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Copper With Cuprite
Poteryaevskoe Mine, Rubtsovsk, Altai, Western-Siberian Region, Russia
$3500
100mm x 60mm x 60mm
From: The Arkenstone
Afwillite with Brucite and Calcite
Wessels Mine, Hotazel, Kalahari Manganese Field, Northern Cape, South Africa
$3500
70mm x 50mm x 40mm
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Pyrite in and on Calcite
Baisha Copper Mine, Daye Co., Huangshi, Hubei Prov., China
$3500
80mm x 70mm x 30mm
From: The Arkenstone
Dioptase on Calcite
Tsumeb, Namibia
$3500
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Fluorite on Calcite (1974 pocket)
75 level, Josefa-Veneros vein, Coroña de Arriba-La Collada, Siero, Asturias, Spain
$3500
120mm x 60mm x 50mm
From: The Arkenstone
Fluorite With Quartz and Calcite
Piaotang Mine, Xihuashan, Dayu Co., Jiangxi Province, China
$3250
90mm x 50mm x 40mm
From: The Arkenstone
Scheelite and Calcite, Arsenopyrite, Molybdenum
Huanggang Mines, Hexigten Banner, Ulanhad, Inner Mongolia A.R., China
$3250
100mm x 70mm x 50mm
From: The Arkenstone
Calcite (twinned) on Calcite
Verkhniy Mine, Dalnegorsk, Primorskiy Kray, Russia
$3250
100mm x 50mm x 50mm
From: The Arkenstone
Malachite on Calcite
Friedensgrube, Lichtenberg, Hof Dist., Upper Franconia, Bavaria, Germany
$3250
70mm x 60mm x 50mm
From: The Arkenstone
Afghanite (TL) (fl) on Calcite (fl)
Koksha Valley, Khash & Kuran Wa Munjan Districts, Badakhshan Province, Afghanistan
$3200
90mm x 70mm x 60mm
From: The Arkenstone
Native Arsenic and Calcite
Pribram, Central Bohemia, Czech Republic
$3200
150mm x 90mm x 50mm
From: The Arkenstone
Dioptase & Calcite
Tsumeb Mine | Tsumeb | Otjikoto Region | Namibia
$3421 *
75mm x 66mm x 36mm
From: Wendel Minerals
* price is an approximate conversion and may not be accurate.

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