Calcite

342 results

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Fluorite with Calcite

$500

Annabel Lee Mine, USA

If you are interested in crystallography and collect specimens displaying unusual features, then this is

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Fluorite with Calcite

$1,500

Naica Mine, Mexico

A magnificent cabinet specimen of colourless to pale lilac-green, almost spherical Fluorite crystals with a

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Calcite

$500

Lishui Prefecture, Zhejiang Province

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

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Calcite

$450

Fontainebleau, France

A classic Calcite, also known as the variety Sand Calcite, from the famous Fontainebleau quarries at

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Dioptase with Calcite

$850

Tsumeb Mine, Namibia

Three good size crystals of emerald green Dioptase are perched along a matrix of snowy white rhombohedral

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Siderite with Calcite

$350

Pribram, Czech Republic

This Siderite, from the Příbram District in the Czech Republic, forms an almost circular, slightly domed

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Sphalerite with Calcite and Dolomite

$3,000

Franklin Mining District, New Jersey

A rare and superb crystal of yellow Sphalerite from the Franklin Mining District in Sussex County, New Jersey,

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Calcite

$6,500

Tsumeb Mine, Namibia

An ex. Matrix large cabinet specimen of stepped curved bladed crystals of Calcite with their edges-tinged

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Dioptase on Calcite with Duftite

$2,000

Tsumeb Mine, Namibia

A charming and choice miniature of rhombohedral Calcite crystals preferentially coated with micro Calcite

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Malachite pseudomorph after Cuprite on Calcite

$600

Tsumeb Mine, Namibia

This is a lovey and rare example of Malachite pseudomorphing after Cuprite from the Tsumeb mine in

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Calcite with Pyrolusite

$400

Tsumeb Mine, Namibia

Sharp, sugary-white Calcite forms an open cluster of rhombohedral crystals of varying size, ranging from just

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Henmilite on Calcite

$1,250

Fuka mine, Honshu Island

Excellent purple-mauve crystals of the rare calcium copper borate Henmilite are dusted and speckled over

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Baryte with Calcite and Pyrite

$250

Pribram, Czech Republic

An interesting miniature of bi-coloured Baryte crystals richly coating a blocky matrix of mixed Quartz and

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Calcite

$2,500

Wanlockhead, Scotland

The Leadhills-Wanlockhead ore field in southern Scotland is a favourite amongst collectors of British

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Calcite with Hematite inclusions

$400

Egremont, Cumbria

A hedgehog-shaped cluster of Hematite included Calcite crystals averaging around 1 cm tall with nail-head

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Calcite

$850

Příbram District, Czech Republic

This wonderful group of dark chocolate brown nail-head Calcite crystals is from the Příbram Mining District in

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Rhodochrosite with Calcite and Fluorite

$500

Pasto Bueno, Ancash Department

Pasto Bueno is actually a group of mines in the Pampas District Pallasca Province in Peru, set in the most

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Calcite on Dolomite

$400

Johannes Mine, Bavaria

Two parallel partly intergrown pseudo-hexagonal Calcite crystals sit at a slight angle to the base and are

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Calcite

$300

Herja Mine, Romania

A really beautiful miniature Calcite from Herja mine in Maramureș County, Romania. A small matrix plate

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Sphalerite with Calcite

$1,100

Trepca Complex, Kosovo

This large cabinet specimen of jet-black Sphalerite with biscuit-tan Calcite is, without any exaggeration,

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Malachite on Calcite

$1,200

The original label accompanying this most attractive specimen is recorded as olivenite on smithsonite but is

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Calcite

$800

Tsumeb Mine, Namibia

This handsome ex-matrix Calcite crystal from the Tsumeb mine in Namibia displays a distinct hexagonal

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Dioptase on Calcite

$7,500

Tsumeb Mine, Namibia

There are several mineral associations with the copper silicate Dioptase at Tsumeb, but this of snowy white

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Calcite with Chalcopyrite

$280

Greystone Quarry, UK

Wow, a super small cabinet specimen of towering composite Calcite crystals to 7 cm tall from Greystone quarry

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Calcite (twin)

$2,600

Egremont, Cumbria

A classic twinned Calcite from Egremont. This Calcite is termed a “heart-twin” and is colourless, gemmy

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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

$650

Egremont, England

This showy cabinet specimen of colourless Calcite is from the iron ore mines in the vicinity of the west

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Calcite with Limonite inclusions

$400

Gillfoot Park Mine, England

Gillfoot Park mine was a little to the northwest of the town of Egremont in West Cumbria, although as the town

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Pyrargyrite with Acanthite and Calcite

$6,500

St. Andreasberg, Germany

This remarkably fine small cabinet specimen of Pyrargyrite with Acanthite and Calcite is from the famous and

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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

$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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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