SOLD
MD-180562
Calcite, Pyrite
Pilot Knob Mine, Pilot Knob, Iron Co., Missouri, USA
Small Cabinet, 7.4 x 4.9 x 4.9 cm
Ex. George Feist
SOLD
A 4.5-cm calcite crystal, with purplish hues from inclusions of hematite, leaning out from a plate of oxidized sulfides, covered with sparkly pyrites and layered with more calcite and pyrite. The hematite inclusions here and there spread the purplish hue around. George Feist Collection.

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Pyrite

Pyrite

Huanzala Mine, Huallanca, Huallanca Dist., Bolognesi Prov., Áncash, Peru
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Pyrite

Shangbao Mine, Leiyang Co., Hengyang, Hunan, China
Small Cabinet, 7.9 x 5.5 x 4.9 cm
Pyrite

Pyrite

Maria Mine, Cananea, Cananea Mun., Sonora, Mexico
Small Cabinet, 7.6 x 5.4 x 5.3 cm
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Cabinet, 11.3 x 8.2 x 5.5 cm
Pyrite

Pyrite

Falcacci stope, Rio Marina, Elba Island, Tuscany, Italy
Small Cabinet, 6.3 x 4.0 x 3.4 cm
Pyrite (iron cross twinned)

Pyrite (iron cross twinned)

Wyoming Mine, Gilman Mining Dist., Eagle Co., Colorado, USA
Thumbnail, 1.9 x 1.8 x 1.7 cm
Pyrite on Pyrite ps. Baculites yokayamai

Pyrite on Pyrite ps. Baculites yokayamai

State Bridge area, Eagle Co., Colorado, USA
Miniature, 6.6 x 4.9 x 3.2 cm
Pyrite ps. after gastropod

Pyrite ps. after gastropod

State Bridge area, Eagle Co., Colorado, USA
Thumbnail, 2.3 x 2.3 x 1.5 cm
Pyrite ps. after gastropod

Pyrite ps. after gastropod

State Bridge area, Eagle Co., Colorado, USA
Miniature, 6.4 x 4.2 x 2.5 cm
Pyrite on Pyrite ps. Baculites yokayamai

Pyrite on Pyrite ps. Baculites yokayamai

State Bridge area, Eagle Co., Colorado, USA
Cabinet, 11.1 x 8.3 x 2.2 cm
Pyrite on Pyrite ps. Baculites yokayamai

Pyrite on Pyrite ps. Baculites yokayamai

State Bridge area, Eagle Co., Colorado, USA
Small Cabinet, 8.0 x 5.9 x 3.3 cm
Pyrite on Pyrite ps. Baculites yokayamai

Pyrite on Pyrite ps. Baculites yokayamai

State Bridge area, Eagle Co., Colorado, USA
Small Cabinet, 7.6 x 3.5 x 3.5 cm
Pyrite ps. Baculites yokayamai

Pyrite ps. Baculites yokayamai

State Bridge area, Eagle Co., Colorado, USA
Large Cabinet, 25.4 x 6.8 x 2.8 cm
Pyrite and Sphalerite

Pyrite and Sphalerite

Oppu Mine, Aomori Prefecture, Japan
Miniature, 5.2 x 4.9 x 4.3 cm
Pyrite ps. Pyrrhotite

Pyrite ps. Pyrrhotite

El Potosi Mine, Santa Eulalia, Chihuahua, Mexico
Miniature, 5.0 x 4.2 x 3.1 cm
Pyrite with Sphalerite

Pyrite with Sphalerite

Huanzala Mine, Huallanca Dist., Bolognesi Prov., Áncash, Peru
Cabinet, 12.1 x 7.8 x 6.8 cm
Pyrite on Dolomite

Pyrite on Dolomite

Chivor Emerald Mine, Chivor, Boyaca, Colombia
Miniature, 5.0 x 4.1 x 3.5 cm
Pyrite With Calcite

Pyrite With Calcite

Merelani Mine, Arusha, Tanzania
Miniature, 4.1 x 3.7 x 1.8 cm
Pyrite on Calcite

Pyrite on Calcite

Tongshankou Mine, Daye Co., Huangshi, Hubei, China
Cabinet, 10.8 x 9.6 x 4.0 cm
Pyrite and Quartz

Pyrite and Quartz

Spruce Ridge, Snoqualmie Mining Dist., King Co., Washington, USA
Cabinet, 11.2 x 6.3 x 5.0 cm