Calcite

127 results

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Calcite and Hematite

$200

Egremont, England

An aesthetic domed specimen of 3 to 5 mm nail-head Calcite crystals from the Egremont iron mining

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Baryte with Calcite and Quartz

$150

Wanlockhead, Scotland

An infrequently seen Baryte from the mines at Wanlockhead in Dumfries and Galloway (formerly Dumfriesshire),

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Calcite with Baryte, Chalcopyrite and Galena

$1,500

Castleton, England

A stunning and historic specimen of Calcite with creamy Baryte rosettes and micro-crystals of Galena and

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Calcite

$600

Pau, France

An elegant translucent Calcite twin from Pau, France. This beautiful twinned crystal, measuring to 3.1

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Cuprian Smithsonite with Cuprian Adamite and Calcite

$350

Serpieri Mine, Greece

A great little specimen of globular pale greenish-blue Cuprian Smithsonite on a Goethite and Limonite

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Fluorite with Calcite

$450

Lavrion District Mines, Greece

A fine cluster of two intergown Fluorite cubes. These crystals have a most attractive blue colour and under

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Calcite

$400

North Vernon, USA

An impressive example of well crystallised Calcite from North Vernon in Jennings County, Indiana.

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Calcite

$850

Joplin Field, Missouri

A single gemmy-translucent light golden-yellow crystal of Calcite measuring to 12 cm tall, from the Joplin

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Calcite

$700

Lockridge Mine, England

A rare Calcite specimen from the Lockridge Mine, Bere Alston, Devon. Crystals of tabular white Calcite

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Calcite

$2,500

Egremont, Cumbria

A rich crystal plate of 'dog tooth' Calcite on a yellowish Goethite matrix. Crystals of gemmy colourless to

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Calcite Twin

$500

West Cumberland Iron Ore Field, England

Gemmy colourless twin Calcite crystal measuring to 3.4 cm x 3.4 cm on a matrix of Calcite with yellow to

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Calcite

$350

Eyam, England

A neat miniature specimen of gemmy clear colourless crystals of Calcite measuring to 3.2 cm on Sphalerite,

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Calcite

$1,900

West Cumberland Iron Ore Field, England

Crystals of gemmy clear to translucent white Calcite measuring to 3.3 cm tall with excellent terminations, the

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Calcite on Fluorite

$200

Fall Hill Quarry, England

Intergrown scalenohedral gemmy-translucent light yellow crystals of Calcite measuring to 5.4 cm on Marcasite

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Calcite

$560

Bigrigg Mine, England

Two well-formed gemmy prismatic crystals of Calcite measuring to 4 cm with excellent terminations in a V-like

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Calcite

$350

Cambokeels Mine, England

A well-formed crystal of Calcite displaying excellent rhombohedral form, lustrous colourless to white,

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Calcite

$300

Tynebottom Mine, England

White 'nail head' crystals of Calcite measuring to 3.7 cm across the termination faces, from Tynebottom Mine,

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Calcite with Fluorite

$1,250

Weardale, England

A classic Weardale combination specimen of well-formed Calcite crystals with Fluorite, Quartz and Sphalerite

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Calcite

$3,000

Pallaflat Mine, England

A very fine crystal specimen of gemmy clear Calcite measuring to 1.7 cm with a 'dog tooth' habit over a

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Baryte on Calcite

$250

Peak Hill Cliff, England

A superb large single blade of colourless Baryte tinged lemon-tan and very pale greenish-blue, from the

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Calcite Twin

$950

Bigrigg Mine, England

A neat old-time twin of Calcite from Bigrigg Mine, Bigrigg, Cumbria. The gemmy-translucent Calcite twin shows

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Calcite with Marcasite

$200

Parc Mine, Wales

Intergrown lustrous crystals of Calcite with metallic yellow Marcasite from the Parc Mine, Llanrwst, Wales.

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Calcite

$750

Herodsfoot Mine, England

Crystals of Calcite measuring to 2 cm from creamy-white to colourless are aggregated over a mixed

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Calcite

$400

Wheal Friendship, England

Razor-sharp intergrown lenticular blades of translucent milky-white Calcite form a narrow rectangular specimen

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Calcite

$1,200

Pribram, Czech Republic

A pleasingly neat lustrous specimen of intergrown platy wing-like developments, with colourless to white

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Calcite

$900

Pribram, Czech Republic

A splendid cabinet specimen showing three generations of Calcite from the Příbram Mining District in the

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Pyrite on Calcite

$1,250

Zinc Corporation Mine, Australia

Micro-cubic crystals (< 1 mm) of golden and sometimes iridescent Pyrite are sparsely dusted over a bed of

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Ettringite with Calcite

$1,500

N'Chwaning Mines, South Africa

A choice and highly aesthetic specimen of two hexagonal acidic lemon-yellow Ettringite crystals to 1.7 and 1.8

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Calcite

$750

St. Andreasberg, Germany

An aesthetic cluster of colourless to milky-translucent Calcite crystals from the St Andreasberg District in

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Calcite

$1,700

Abendrothe Mine, Germany

A group of naturally etched Calcite crystals with glassy lustrous faces and built from stacks of much smaller

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Calcite

$3,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Calcite crystals in parallel, stacked flattened rhombohedral clusters form superb curved blades of up to 2.5

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Calcite

$750

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A Tsumeb Calcite with lots of Wow! Flattened rhombohedral Calcite crystals in parallel, stacked clusters

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Dioptase on Calcite

$8,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A rather unusual specimen of the copper silicate mineral Dioptase, from the Tsumeb mine in Namibia, in that it

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Calcite with Sphalerite and Fluorite

$1,500

Millclose Mine, England

A double terminated pale honey-yellow Calcite crystal measuring 3.8 x 1.8 x 1.7 cm, perched on a small plate

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Calcite

$750

Geevor Mine, England

A splendid group of hexagonal prisms of Calcite with flat pinacoid terminations from the Coronation Lode in

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Calcite

$300

Stank Mine, Cumbria

A pretty miniature cluster of rounded ‘nail-head’ Calcite crystals from Stank mine close to Barrow-in-Furness

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Calcite on Fluorite

$900

Ladywash Mine, England

An impressive group of stubby double terminated scalenohedral Calcite crystals to 5.2 cm on a platy layered

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Calcite

$150

Trusty Friend Mine, Derbyshire

Coral-like growths of lustrous creamy-white Calcite completely hide a small underlying pale flesh-pink

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Calcite

$350

Magpie Mine, England

An aesthetic cluster of double terminated scalenohedral Calcite crystals in stacked, parallel growth.

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Calcite

$150

Golconda Mine, England

A very fine off-matrix scalenohedral Calcite crystal with attached smaller crystals in sub-parallel growth,

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Baryte on Calcite

$100

Wapping Mine, England

Glassy blades of creamy-white Baryte to around 5 mm form small groups and individual rosettes over a matrix of

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Calcite with Quartz on Fluorite

$400

Zinc Flat, England

A nice combination of Calcite, Fluorite and Quartz crystals from the 320/325 Zinc Flats at Cambokeels mine in

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Calcite

$450

Ladywash Mine, England

A splendid, perfectly terminated, large translucent greyish-honey single Calcite crystal measuring 7.2 x 7.0 x

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Calcite on Quartz with Siderite ps. after Stilbite

$350

Geevor Mine, England

A stunning cabinet sized specimen of milky-white rosettes of glassy Calcite perched over Chlorite-coated

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Calcite with Hemimorphite

$600

Millclose Mine, England

The Millclose mine, close to Matlock in Derbyshire, was a major lead producer and is known for its excellent

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Fluorite with Calcite and Quartz

$500

Weardale, England

Glassy cubic crystals of pale lilac Fluorite to 4 cm on edge lie attractively over an unusual matrix formed

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Calcite

$1,100

Pribram, Czech Republic

Translucent, milky, platy crystals to 2.5 x 2.0 x 0.5 cm are clustered in vertical alignment over a slightly

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Calcite

$750

Pau, France

An elongated geode lined with small colourless and semi-transparent Calcite crystals from the area around Pau,