Calcite

138 results

Buy Now View Item

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

Buy Now View Item

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

Buy Now View Item

Calcite

$750

Geevor Mine, England

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

Buy Now View Item

Calcite

$300

Stank Mine, Cumbria

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

Buy Now View Item

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

Buy Now View Item

Calcite

$150

Trusty Friend Mine, Derbyshire

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

Buy Now View Item

Calcite

$350

Magpie Mine, England

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

Buy Now View Item

Calcite

$150

Golconda Mine, England

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

Buy Now View Item

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

Buy Now View Item

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

Buy Now View Item

Calcite

$450

Ladywash Mine, England

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

Buy Now View Item

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

Buy Now View Item

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

Buy Now View Item

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

Buy Now View Item

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

Buy Now View Item

Fluorite with Quartz and Calcite

$300

Cambokeels Mine, England

A charming small miniature of pale mauve and creamy-white Fluorite crystals to 1.4 cm in a Calcite matrix from

Buy Now View Item

Fluorite with Calcite

$2,000

Heights Mine, England

A choice miniature of pale emerald-green Fluorite forming two interpenetrant cubic twins on a small bed of

Buy Now View Item

Calcite on Quartz with Siderite ps. after Stilbite

$600

Geevor Mine, England

A large, flat, triangular matrix of milky Quartz with its top surface completely covered in stubby Quartz

Buy Now View Item

Calcite

$350

Greystones Quarry, England

An off-matrix cluster of colourless to greyish-white Calcite crystals from the richly mineralised vein systems

Buy Now View Item

Calcite pseudomorph after Aragonite

$450

Torr Works Quarry, England

A superb example of Calcite pseudomorphs after Aragonite on a small matrix of sooty-black manganese oxides

Buy Now View Item

Calcite on Quartz with Galena and Tetrahedrite

$950

Herodsfoot Mine, England

A cabinet-size triangular-shaped specimen of lustrous opaque milky-white Calcite crystals, double terminated

Buy Now View Item

Calcite

$650

Stank Mine, Cumbria

A choice group of colourless, glassy, rounded Calcite crystals from the highly regarded Stank mine near to

Buy Now View Item

Crednerite with Hydrocerussite, Malachite and Calcite

$3,500

Torr Works Quarry, England

An excellent specimen of the rare copper-manganese oxide Crednerite from the famous Torr Works quarry at

Buy Now View Item

Calcite

$850

Dalen-Kjorholt Mine, Norway

The Dalen-Kjørholt limestone mine at Kjørholt in Telemark, Norway, is renowned for its many habits of

Buy Now View Item

Calcite with Pyrite and Quartz

$1,600

Herodsfoot Mine, England

Herodsfoot mine at Lanreath in north Cornwall, England, is an enigmatic mine and for sure, a Cornish

Buy Now View Item

Calcite

$3,500

Egremont, England

A magnificent Calcite specimen from the Egremont mining district of west Cumbria. Colourless and glassy

Buy Now View Item

Calcite

$850

Millclose Mine, England

A classic multiple double terminated scalenohedral crystal of translucent yellowish Calcite, measuring to

Buy Now View Item

Calcite

$750

Lepoivre quarry, Wallonia

A superb miniature specimen of yellow gemmy to translucent double terminated Calcite displaying the

Buy Now View Item

Calcite

$450

Wenshan Mine, China

A very fine Calcite from the Wenshan mine in Yunnan, China. Varying between colourless, milky white and pale

Buy Now View Item

Calcite

$900

Wenshan Mine, China

An excellent Calcite and so typical of the habit frequently seen from the Wenshan mine in Yunnan, China.

Buy Now View Item

Calcite with Hemimorphite

$800

Santo Domingo Mine, Chihuahua

A highly aesthetic miniature composed of opaque milky-white sharp rhombs of Calcite to 1.7 cm on edge forming

Buy Now View Item

Rosasite with Calcite

$350

Ojuela Mine, Mexico

A 4.5 x 3.0 cm ‘V’ shaped cleft in ironstone matrix is delicately lined with colourless to slightly milky

Buy Now View Item

Calcite with Pyrite on Fluorite

$700

Klichka, Eastern-Siberian Region

A pleasing specimen of Calcite crystals with Pyrite on green Fluorite, from Klichka, Russia. The specimen

Buy Now View Item

Calcite

$500

Lishui Prefecture, Zhejiang Province

A very gemmy clear colourless crystal of Calcite with translucent white double terminations, the crystal

Buy Now View Item

Calcite

$150

Trusty Friend Mine, Derbyshire

A hedgehog of spiky light creamy coloured Calcite crystals covers the display face of the specimen, and

Buy Now View Item

Calcite

$350

Gyongyosoroszi, Hungary

A specimen destined for this Christmas update is this fantastic snowball-like hemisphere of pure white Calcite

Buy Now View Item

Calcite with Dioptase

$1,250

Tsumeb Mine, Namibia

A highly lustrous mound of closely interpenetrating snow-white Calcite crystals averaging between 2 to 2.5 cm

Buy Now View Item

Calcite

$1,200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Two co-joined hemispheres of creamy Calcite, the rounded surfaces of which are composed of sharp rhombic

Buy Now View Item

Calcite on Sphalerite

$525

Herja Mine, Romania

A striking combination of black Sphalerite partly overgrown with excellent rosettes of transparent to

Buy Now View Item

Cobaltoan Calcite

$750

Madan Ore Field, Bulgaria

A superb triangular group of delicate candy-pink Cobaltoan Calcite crystals from the Madan ore field in the

Buy Now View Item

Calcite

$300

Gyongyosoroszi, Hungary

An elongated bed of sharp, colourless scalenohedral Calcite crystals to 3 cm with a bright reflective glassy

Buy Now View Item

Calcite

$150

Musariu Cu-Au deposit, Hunedoara Co.

A neat lustrous cluster of (dogtooth) Calcite crystals measuring to 3.8cm, colourless and white, from the

Buy Now View Item

Calcite with Malachite

$5,000

Mashamba West Mine, Katanga Copper Crescent

From the famous Mashamba West mine in the Democratic Republic of the Congo, a superb combination of

Buy Now View Item

Calcite

$800

Odin Mine, England

An uncommon seldom seen fine specimen of lustrous Calcite from the Odin Mine, Castleton, Derbyshire,

Buy Now View Item

Calcite with Native Copper

$6,900

Franklin Mine, USA

One of the most sought after and highly prized minerals from the historic copper mines of the Keweenaw

Buy Now View Item

Calcite

$300

Pribram, Czech Republic

A densely-packed cluster of milky-white to translucent light grey “nail-head” Calcite crystals on a small

Buy Now View Item

Malachite with Calcite and Dioptase

$750

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A choice miniature of intergrown, transparent rhombic Calcite crystals to 3 mm with turquoise inclusions of

Buy Now View Item

Willemite with Calcite

$1,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A rich miniature, with a core of dark matrix, completely hidden by an enveloping overgrowth of drusy