Calcite

335 results

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Dioptase on Calcite

$1,700

Tsumeb Mine, Namibia

An outstanding large thumbnail specimen composed of two big intergrown Dioptase crystals on a mini-dome of 2

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Calcite (repaired)

$650

Tsumeb Mine, Namibia

Calcite pervades the Tsumeb orebody although many Tsumeb collections contain few if any specimens. This

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Dioptase on Calcite with Duftite

$750

Tsumeb Mine, Namibia

Iconic, emerald green Dioptase crystals are generously scattered over a surface of colourless 1 to 2 mm

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Calcite on Dolomite cast

$400

Tsumeb Mine, Namibia

This beautiful large miniature is really two specimens for the price of one! What would be considered the

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Quartz with Hematite and Calcite

$900

Haile Moor Mine, England

A classic west Cumbrian specimen of well-developed Quartz crystals to 2 cm, substantially included by

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Calcite

$1,500

Millclose Mine, England

A magnificent six-sided scalenohedral Calcite crystal from Millclose mine, South Darley in Derbyshire, a once

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Calcite with Native Copper inclusions

$7,500

Franklin Mine, USA

An absolutely delightful example of classic Calcite included with Native Copper from Franklin mine, at

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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 with Sphalerite

$850

Elmwood Mine, USA

A 4.9 cm wide, colourless, glassy, twinned scalenohedron crystal of Calcite is perched on a stacked group of

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Quartz var. Amethyst with Prehnite, Epidote and Calcite

$3,500

Goboboseb Mountains, Namibia

I have had the privilege of collecting in the spectacular landscape of the Goboboseb Mountains in Namibia but,

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Calcite

$1,750

Baia Mare, Romania

This wonderful specimen is yet again another amazing habit of Calcite; one of the most common minerals on

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Fluorite with Calcite

$500

Fairy Holes Pocket, England

This lovely miniature Fluorite with Calcite is from the Fairy Holes Pocket at the Lady Annabella mine, in

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Calcite

$350

Gyongyosoroszi, Hungary

A fantastic snowball-like hemisphere of pure white Calcite measuring 7 cm in diameter from Gyöngyösoroszi in

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Rhodochrosite with Quartz, Calcite, Dolomite and Chalcedony

$1,500

Cavnic Mine, Romania

Cavnic mine is the most famous of all mines in the Cavnic district and this is one of the most famous ore

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Calcite with Native Copper

$6,000

Centennial Mine, USA

The copper mines which cover much of the Keweenaw Peninsula in Upper Michigan are a prominent favourite

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Hemimorphite with Calcite

$300

Santo Domingo Mine, Chihuahua

From the Santo Domingo mine in Chihuahua, Mexico, a branching array of long acicular Hemimorphite crystals of

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Calcite

$750

Rudny, Kostanay Region

A beautiful and aesthetic intergrown pair of lemony-cream transparent Calcite crystals from Rudny in the

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Ettringite with Calcite

$1,500

N'Chwaning Mines, South Africa

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

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Anatase with Quartz, Albite and Calcite

$1,200

Prenteg, Wales

Prenteg is famous for the occurrence of the trimorphous minerals Anatase, Brookite and Rutile, each a

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Calcite var. Cuprian (aka Cuprocalcite)

$6,000

Tsumeb Mine, Namibia

Cuprian Calcite, also known as Cuprocalcite, is a copper-rich variety of Calcite with a lesser well-known

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Calcite with Dioptase inclusions

$7,500

Tsumeb Mine, Namibia

These well-known specimens of Dioptase-included within translucent colourless to creamy rhombohedral Calcite

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Calcite

$2,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Transparent stepped rhombohedral Calcite crystals with barley sugar orange tipped edges form an interpenetrant

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Galena with Sphalerite and Calcite

$7,500

Nikolaevskiy Mine, Russia

A magnificent cluster of excellent Galena spinel-twins from the Nikolaevskiy mine at Dal'negorsk in the

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Quartz with Calcite and Galena

$850

Madan Ore Field, Bulgaria

The vast lead-zinc-silver deposits which form the Madan ore field in the Rhodope Mountains of Bulgaria produce

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Calcite

$600

Pau, France

A superb twinned and gemmy Calcite from the area around Pau in the Pyrénées-Atlantiques department of

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Calcite var. Mangan Calcite

$750

Madan Ore Field, Bulgaria

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

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Calcite

$950

Egremont, Cumbria

A bright small cabinet specimen of well crystallised Calcite from the iron ore mining district around the town

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Fluorite with Calcite

$4,500

November Gem Pocket, Co. Durham

The November Gem pocket is characterised by cubic crystals of gemmy, mossy-emerald-green Fluorite. This

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Fluorite with Calcite

$3,000

Papa Pocket, Co. Durham

This gorgeous emerald green Fluorite is from the Papa Pocket in the Diana Maria mine near to Frosterley in

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Calcite

$1,250

Stank Mine, Cumbria

A striking and unusual Calcite crystal from Stank mine near to Barrow-in-Furness in Cumbria, England. This

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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 district in

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Calcite on Sphalerite

$350

Eyam, England

A charming miniature of gemmy clear colourless scalenohedral Calcite crystals measuring to 3.4 cm overgrowing

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Calcite with Duftite

$450

Tsumeb Mine, Namibia

The combination of rhombohedral Calcite crystals with orientated coatings and inclusions of the lead-copper

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Dioptase with Duftite on Calcite

$450

Tsumeb Mine, Namibia

Dioptase crystals of deep emerald green richly coat a bed of small rhombohedral Calcite crystals, some of

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Wendwilsonite and Roselite on Cobaltoan Calcite

$350

Aghbar Mine, Morocco

Wendwilsonite, a rare calcium-magnesium-cobalt arsenate occurs as excellent broad bladed crystals to about 5

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Calcite

$1,400

Egremont, Cumbria

Gemmy colourless Calcite crystals form a domed mound entirely hiding a matrix of limonitic Hematite. The

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Calcite

$2,500

Blackdene Mine, County Durham

Milky white Calcite crystals to 7 x 4 x 4 cm are scattered over a blocky light fawn tan coating of Siderite

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Calcite

$850

Magpie Mine, England

A remarkable large cabinet size crystal of golden Calcite from the historic Magpie mine near the picturesque

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Fluorite with Calcite

$3,500

November Gem Pocket, Co. Durham

This combination of deep emerald green Fluorite with druses of snow white to creamy Calcite is a remarkable

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Calcite

$100

Beckermet Mine, England

This transparent nail head Calcite crystal is clearly from the Banana Slide, an extensive fault zone part of

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Baryte on Calcite

$300

Peak Hill Cliff, England

Transparent to translucent tabular blades of Baryte are developed to over 3 cm long, lying almost flat against

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Calcite with Baryte

$200

Pribram, Czech Republic

Nail-head Calcite crystals to 1 cm across richly cover what appears to be a mixture of crystallised Baryte and

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Baryte with Calcite and Marcasite

$1,300

Pribram, Czech Republic

This beautiful specimen of Baryte with Calcite and Marcasite is from the famous Příbram mining district in the

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Calcite with Pyrite

$650

Broken Hill, Australia

This large cabinet specimen of stubby nail head Calcite crystals is from the classic Broken Hill mining

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Calcite on Quartz

$450

Pribram, Czech Republic

Not only is the Příbram mining district ancient, it is regarded as one of the world’s best ore deposits for

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Calcite

$400

Uranium Mine No. 21, Central Bohemia Region

What was primarily a uranium mine, yet also produced silver, has become a famous locality in the Príbram

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Calcite

$600

José María Patoni, Durango

The José María Patoni mines in the San Juan del Río Municipality of Durango, Mexico, are known for just one