Calcite var. Cobaltian (Ref: SM21-088)
Mashamba West Mine, Kolwezi mining district, Lualaba, DR Congo
40mm x 20mm x 20mm
minID: WD9-T9F
This is a Calcite var. Cobaltian from Mashamba West Mine, Kolwezi mining district, Lualaba, DR Congo. Cobalt-rich Calcites of this quality came out only a few times during the production history of the Mashamba West Mine, and it is considered very scarce.From: The Arkenstone
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See Also
Cobaltian Calcite on Calcite twin, with Malachite
Mashamba West Mine, Kolwezi mining dist., Mutshatsha, Lualaba, DR Congo
$4000
50mm x 50mm x 30mm
From: The Arkenstone
Calcite with Kolwezite
Mashamba West Mine, Kolwezi, Lualaba, DR Congo
$3050
125mm x 100mm x 45mm
From: Weinrich Minerals
Kolwezite after Cuprite with Calcite
Kakanda, Lubudi, Lualaba, DR Congo
$3500
85mm x 60mm x 30mm
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Chalcocite with Calcite
Tonglushan Mine, Daye Co., Huangshi, Hubei, China
$3500
80mm x 65mm x 50mm
From: Weinrich Minerals
Afwillite with Brucite and Calcite
Wessels Mine, Hotazel, Kalahari Manganese Field, Northern Cape, South Africa
$3500
70mm x 50mm x 40mm
From: The Arkenstone
Pyrite in and on Calcite
Baisha Copper Mine, Daye Co., Huangshi, Hubei Prov., China
$3500
80mm x 70mm x 30mm
From: The Arkenstone
Magnetite with Calcite, Quartz, Fluorite
Huanggang Mines, Keshiketeng Co., Chifeng, Inner Mongolia, China
$3500
135mm x 130mm x 65mm
From: Weinrich Minerals
Calcite with Manganite
Montreal mine, Iron Co., Wisconsin, USA
$3500
120mm x 110mm x 65mm
From: Weinrich Minerals
Pyrite with Galena, Quartz, Sphalerite, Calcite
Huanzala Mine, Huallanca, Bolognesi, Ancash, Peru
$3650
100mm x 60mm x 45mm
From: Weinrich Minerals
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
Calcite
Corona Shaft, Josefa-Veneros Norte vein, La Collada, Siero, Asturias, Spain
$3500
300mm x 180mm x 50mm
From: Weinrich Minerals
Malachite after Azurite with Calcite
Mashamba West Mine, Kolwezi, Lualaba, DR Congo
$2500
60mm x 60mm x 15mm
From: Weinrich Minerals
Fluorite With Quartz and Calcite
Piaotang Mine, Xihuashan, Dayu Co., Jiangxi Province, China
$3250
90mm x 50mm x 40mm
From: The Arkenstone