Carbonates

1019 results

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Siderite on Calcite

$750

Schlema-Hartenstein District, Germany

A stunning cabinet specimen of superb Siderite crystals overgrowing dark, brownish-red scalenohedral Calcite

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Rhodochrosite and Stilbite with Pyrite and Quartz

$4,000

Madan Ore Field, Bulgaria

The Madan Ore Field in the Rhodope Mountains of Bulgaria is a prolific producer of amazing specimens, Galena

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Azurite

$1,000

Tsumeb Mine, Namibia

Considering this specimen is a relatively small miniature, it’s comprised of relatively large and fine Azurite

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Smithsonite pseudomorph after Calcite

$350

[Derbyshire], England

A fascinating pseudomorph of Smithsonite after Calcite, originally labelled as from Cornwall, but since

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Baryte with Dolomite

$450

Frizington, England

A charming, slightly over-sized miniature of teal blue Baryte with two groups of reddish-tinged creamy

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Siderite with Quartz

$300

Certainly, a small miniature, but too big for a large thumbnail (I think!), this tight cluster of opaque,

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Fluorite with Siderite and Calcite

$350

Hilton Mine, England

Golden lemon cubic crystals of Fluorite are piled over an elongated ridge of crinoidal limestone matrix from

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Galena with Sphalerite, Chalcopyrite, Quartz and Siderite

$400

Dalnegorsk, Far-Eastern Region

For just $400 this complex cabinet specimen of Galena with Sphalerite, Chalcopyrite, Quartz and Siderite will

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Aragonite

$900

Spania Dolina Ore Belt, Slovakia

Well-formed prismatic crystals of white Aragonite from Špania Dolina in Banská Bystrica County, Slovakia, a

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Linarite with Cerussite

$400

Grand Reef Mine, USA

The Grand Reef mine in Laurel Canyon, Graham County, Arizona worked a polymetallic orebody hosting lead,

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Malachite with Calcite

$850

Rudabanya, Hungary

From Rudabánya in Hungary, a most pleasing cluster of acicular emerald-green Malachite crystals nestling with

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Rhodochrosite

$450

N'Chwaning II Mine, South Africa

Cherry red, gemmy Rhodochrosite crystals are an iconic species from the N'Chwaning mines within the Kalahari

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Azurite with Calcite

$750

Lavrion District Mines, Greece

A simple yet unusual and aesthetic small miniature of Azurite on Calcite from the Lavrion Mining District in

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Cobalt-bearing Smithsonite (Cobaltoan Smithsonite)

$500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A fine small cabinet specimen of nicely crystalized, bubble gum pink Cobaltoan Smithsonite from the Tsumeb

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Malachite on Chrysocolla

$250

L'Etoile du Congo Mine, Katanga Copper Crescent

A showy and well-priced cabinet specimen of Malachite on Chrysocolla from L'Etoile du Congo mine (Star of

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Azurite

$200

Tsumeb Mine, Namibia

Brilliant, highly lustrous Azurite crystals cover an entirely hidden carbonate matrix; a lovely small

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Calcite on Quartz with Pyrite

$700

Gyongyosoroszi, Hungary

Highly lustrous white-translucent crystalline Calcite hemispheres measuring to 1.6 cm diameter occurring with

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Siderite with Chalcopyrite on Quartz

$450

South Crofty Mine, England

The mines in the Illogan district, an area between Camborne and Redruth in Cornwall, often produced very fine

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Smithsonite with Fluorite

$450

Sheshodonnell Mine, Ireland

Sheshodonnell mine in County Clare, Ireland, is well known amongst collectors for its vivid yellow specimens

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Hematite with Chalcopyrite on Siderite

$3,500

Carn Brea Mine, England

Carn Brea mine formerly lay in the district of Illogan at the northern foot of Carn Brea, an elongated hill

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Calcite with Dolomite

$450

Egremont, England

This small cabinet specimen is a fine example of nail-head Calcite from the west Cumbrian iron mines of

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Baryte on Dolomite

$400

Frizington, Cumbria

An impressive cabinet specimen of teal blue Baryte crystals enveloped around its centre by a druse of cream to

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Phosgenite

$1,500

Monteponi Mine, Sardinia

The Phosgenite occurrence at the Monteponi mine at Iglesias on the Italian island of Sardinia is remarkable

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Cerussite with Malachite

$450

Friedrichssegen Mine, Germany

The Friedrichssegen mine in the German municipality of Frücht worked a Zn-Pb-Cu-Ag deposit, mainly for lead

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Malachite

$1,200

Brixlegg - Schwaz, Austria

An unusual and fascinating small miniature of light peppermint green, botryoidal Malachite with the appearance

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Azurite

$900

Chessy-les-Mines, France

Intergrown bladed crystals of deep azure blue Azurite to 7 mm form a roughly 4.5 x 2 cm cluster on top of a

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Malachite

$250

L'Etoile du Congo Mine, Katanga Copper Crescent

The L'Etoile du Congo mine (Star of Congo mine) in the Katanga Copper Crescent is one of the most famous mines

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Quartz with Rhodochrosite, Sphalerite and Chalcopyrite

$300

Cavnic Mine, Romania

A most elegant miniature of three vertically orientated compound Quartz crystals, preferentially encrusted

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Dolomite ps. after Calcite with Pyrolusite

$500

Niederschlema, Germany

An aesthetic group of five scalenohedral Calcite crystals to 5.5 cm tall, the outer shells of which have been

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Cerussite

$650

Kommern, North Rhine-Westphalia

A rare German specimen of lustrous, white-light grey Cerussite with jackstraw crystals displaying parallel

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Fluorite with Dolomite

$500

Moscona Mine, Spain

A tremendous cabinet specimen of lemon yellow Fluorite crystals overgrown by chains of interlinked pure white

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Calcite with Rhodochrosite and Quartz

$600

Cavnic Mine, Romania

An aesthetic and delightful miniature of buttermilk-cream Calcite forming bow-tie sprays to 3.7 cm perched on

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Rhodochrosite with Quartz

$950

Uchucchacua Mine, Peru

A super example of Rhodochrosite with Quartz from the world famous Uchucchacua mine in Lima Department, Peru.

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Wulfenite, Calcite and Duftite on a Dolomite cast

$450

Tsumeb Mine, Namibia

A tubular cast of pinkish-cream Dolomite forms a complete hollow tunnel which allows daylight to pass through

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Calcite

$250

Uranium Mine No. 21 (Shaft No. 21), Bohemia (Böhmen; Boehmen)

Calcite is famous for producing almost countless habits, but this specimen even catches the breath of a

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Galena with Siderite

$800

Neudorf, Germany

A bright and highly reflective, silver cuboctahedral crystal of Galena nestles in a bed of magnificent golden

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Siderite and Baryte with Pyrrhotite and Quartz

$750

Morro Velho Mine, Brazil

This fabulous large cabinet specimen of beautifully crystallised golden tan Siderite and Baryte with

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Clausthalite with Siderite

$250

Eskaborn Adit, Saxony-Anhalt

If this specimen of Clausthalite with Siderite were featuring in one of our occasional ‘Beauty and The Beast’

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Kutnohorite

$3,500

Wessels Mine, South Africa

Kutnohorite is perhaps one of the strangest looking of all minerals, more organic than mineral in structure

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Azurite with Malachite

$650

Bou Bekker, Oriental Region

The Bou Bekker mines at Touissit lie at the extreme eastern periphery of Morocco, at most only 2 km from the

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Heterogenite with Malachite

$350

L'Etoile du Congo Mine, Katanga Copper Crescent

This showy cabinet specimen of beautifully crystallised Heterogenite and Malachite is from the L'Etoile du

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Linarite with Malachite and Cerussite

$300

Red Gill Mine, England

A vuggy gossan matrix partly lined with electric-azure-blue Linarite crystals to 3 mm; acicular and

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Smithsonite

$400

Lavrion District Mines, Greece

A bright plate of microcrystalline, globular, vivid duck-egg blue Smithsonite from the Lavrion mining district

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Rhodochrosite

$1,250

Sacarimb (Nagyag), Romania

A spectacular cabinet specimen of intergrown, bright bubble gum pink Rhodochrosite crystals lining a shallow,

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Baryte with Dolomite, Calcite and Pyrite

$600

Příbram District, Czech Republic

A busy miniature comprising of 3 cm tall, smoky grey Baryte crystals (which look more like calcite) with

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Cerussite

$250

Vein 2, Somerset

A Cerussite crystal nestles snuggly in a broad, deep vug (3.5 x 2 x 3 cm) in a sooty black Cryptomelane-type

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Malachite

$450

Lavrion District Mines, Greece

A lovely rich miniature of micro-acicular Malachite forming a drusy emerald-green mat over an equally vivid

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Hydrocerussite with Cerussite and Baryte

$350

Torr Works Quarry, England

From Torr Works quarry at Cranmore, Somerset, England, creamy-white Hydrocerussite crystals measuring to 1.5