Carbonates

1018 results

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Rhodochrosite on Sphalerite, Pyrite and Galena

$450

Trepca Complex, Kosovo

There is no doubt this is one busy specimen with so much going on, a feast for the eye indeed. Rhodochrosite

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Calcite on Dolomite

$500

Trepca Complex, Kosovo

An almost perfect, well-formed sphere of white Calcite measuring to 3.5 cm sits aesthetically on intergrown

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Aragonite

$750

Frizington, Cumbria

This elegant and rather impressive Aragonite is from the Frizington mining district of west Cumbria, England,

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Aurichalcite with Hemimorphite and Baryte

$350

Golconda Mine, England

A characteristic specimen of Aurichalcite and Hemimorphite from the Golconda mine, close to Hopton in

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Malachite with Azurite and Cerussite

$150

Engine Vein Mine, England

A characteristic specimen of Malachite-Azurite impregnation in a conglomerate matrix from Engine Vein mine,

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Calcite with Siderite and Quartz

$450

Neudorf, Germany

An eye-catching, small cabinet specimen of Calcite with Quartz and Siderite from near the German village of

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Millerite with Baryte on Siderite

$1,500

Pfannenberger Einigkeit Mine, North Rhine-Westphalia

This stunning miniature of radiating acicular Millerite crystals with intergrown, small blades of Baryte

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Azurite with Tetrahedrite

$550

Kamsdorf, Thuringia

A deep Royal blue druse of micro-crystallised Azurite with green Malachite coats pyramidal crystals of

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Bindheimite and Malachite ps. after Bournonite

$2,500

Hüttenberg, Carinthia

Bindheimite is a hydrous lead antimony oxide produced from the alteration of other ores and is a species still

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Siderite

$500

Knappenberg, Carinthia

A wonderfully crystallised specimen of golden-tan Siderite from Knappenberg in Carinthia state, Austria. The

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Dolomite

$700

Magnesite deposit, Styria

A great example of beautifully crystallised Dolomite with Quartz from the Magnesite deposit worked by the old

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Strontianite

$150

Mitterberg District, Salzburg

A light amber butterscotch to tan rounded crystal aggregate of Strontianite to 1.5 cm diameter sits on a white

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Cinnabar with Siderite

$2,500

Polster, Styria

A superb miniature of rich buttery-tan, rhombohedral crystals of Siderite with a single, gemmy, blood-red

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Dolomite (Stalactite)

$750

Sunk, Styria

Sparkling, intermeshed white Dolomite crystals coat the surface of a slender Dolomite stalactite measuring to

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Quartz var. Sceptre Quartz on Siderite

$2,500

Mésage Mine, France

This stunning bed of transparent to creamy-milky Quartz crystals covers a plate of massive earthy Siderite of

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Calcite var. Sand-Calcite

$500

Bellecroix, France

A classic miniature of intergrown Calcite crystals heavily included with light fawn and tan coloured fine

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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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Aragonite on Siderite

$350

Greystone Quarry, UK

Greystone quarry, usually called Greystones quarry by collectors, is at Lezant in the Callington District of

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Alstonite (Pink)

$175

Brownley Hill Mine, England

An excellent example of pink Alstonite from the Brownley Hill mine at Nenthead, Alston Moor, Cumbria, England,

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Aragonite (faceted: 17.5 ct)

$1,350

Cicov Hill, Bohemia

A rare and very difficult to facet gemmy pastel yellow Aragonite weighing 17.5 carats from the now rare

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Rhodochrosite with Wavellite on Quartz

$350

Cavnic Mine, Romania

There is lots happening on this showy and well-priced Rhodochrosite with Wavellite on Quartz from Cavnic mine.

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Calcite

$300

Herja Mine, Romania

A splendid small cabinet specimen of Calcite from the Herja mine in Maramureș County, Romania. Lustrous, milky

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Malachite with Azurite in Limonite

$300

Moldova Noua, Romania

Secondary sprays of rich chrome green Malachite and scattered blocky, chisel-shaped Azurite crystals line a

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Siderite pseudomorph after Calcite with Quartz

$400

Turț, Satu Mare Co.

An excellent epimorphic, light caramel Siderite replacement of intergrown rhombic Calcite crystals from Turt

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Dolomite

$600

Eugui, Spain

Smoky, delicate pale grey to milky and colourless, sometimes gemmy, Dolomite crystals form an impressive

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Dolomite

$6,000

Azcarate Quarry, Spain

This magnificent large cabinet specimen of colourless to smoky grey crystallised Dolomite is from the Azcárate

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Dolomite

$750

Eugui, Spain

This colourless and part-gemmy cluster of Dolomite crystals is from near the Spanish village of Eugui, in

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Siderite with Dolomite and Quartz

$500

Pribram, Czech Republic

Wow, what a totally super little miniature of Dolomite coating lenticular Siderite crystals, from the Příbram

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Phosgenite in Galena

$350

Monteponi Mine, Sardinia

A gorgeous tight cluster of transparent gemmy Phosgenite crystals fill a 2.5 x 1.5 cm vug in a matrix of

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Azurite with Calcite and Malachite ps. after Cuprite

$450

Lavrion District Mines, Greece

Specimens from the Lavrion-Kamariza Mining District tend to be inherently aesthetic and this small miniature

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Calcite var. Manganese-bearing (Manganoan) Calcite

$850

Trepca Complex, Kosovo

A fine and showy large cabinet specimen of light creamy, powder pink Manganese-bearing Calcite covers a light

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Hydrozincite var. Cave Pearl

$350

Rose Rake, Derbyshire

This lovely example of a Hydrozincite cave pearl was collected underground at Rose Rake, close to Cromford in

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Azurite on Smithsonite

$200

Pikedaw-Grizedales Veins, North Yorkshire

A very rare specimen of Azurite from the Pikedaw-Grizedales Veins near Craven in North Yorkshire, England.

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Sphalerite with Quartz and Dolomite

$1,500

Alston Moor, England

Excellent individual, complex and lustrous black Sphalerite crystals to 1.5 cm are scattered over an elongated

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Boulangerite on Rhodochrosite with Quartz

$450

Trepca Complex, Kosovo

Boulangerite is a quite amazing mineral with a delicacy which defies the ravages of geological time.

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Cerussite

$7,500

Pfingstwiese Mine, Germany

A heavy cabinet specimen of iron-stained gossan which forms a broad and shallow 10 x 4 cm vug lined with sooty

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Azurite with Malachite

$2,000

Chessy-les-Mines, Auvergne-Rhône-Alpes

One of France’s most classic mineralogical sites is that at Chessy-les-Mines in the Auvergne-Rhône-Alpes

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Phosgenite on Galena

$400

Monteponi Mine, Italy

The lead chloro-carbonate, Phosgenite, is a firm favourite among mineral collectors and the Monteponi mine,

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Dolomite

$500

Eugui, Spain

Spain is renowned for its magnificent Dolomite crystals and the area around Eugui, southeast of San Sebastian,

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Siderite with Calcite

$500

Pribram, Czech Republic

Razor-sharp, rhombohedral Siderite crystals form a slightly domed cluster with small colourless to pale

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Cerussite

$1,750

Siegen, North Rhine-Westphalia

Iron-stained crystals of Cerussite are scattered across a rusty, chocolate-brown surface coating a dark grey

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Rhodochrosite

$1,200

N'Chwaning Mines, South Africa

A thumbnail specimen of bubbly dark strawberry red to pumpkin orange Rhodochrosite envelopes a mainly hidden

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Siegenite with Chalcopyrite, Galena and Dolomite

$1,500

Sweetwater Mine, USA

Although the Sweetwater mine at Ellington in Missouri, USA, is a lead-zinc producer, it is perhaps most

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Azurite with Malachite

$1,500

Copper Queen Mine, USA

The Copper Queen mine at Bisbee in Arizona, USA requires no introduction. The massive copper deposit was

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Sabinaite with Siderite, Analcime and Aegirine

$450

Mont Saint-Hilaire, Québec

A small and fine cabinet specimen of Sabinaite with Siderite, Analcime and Aegirine on a matrix of snow-white

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Uvite Tourmaline with Magnesite

$3,000

Brumado, Brazil

Uvite occurs in several different colours at Brumado in Bahia State, Brazil, this specimen being deep cherry

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Cuprite with Malachite

$3,500

Andrassy II Mine, Hungary

The Andrássy II mine in north eastern Hungary has produced a rich suite of over sixty mineral species, Cuprite

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Arsenopyrite with Muscovite, Siderite and Ferberite

$150

Panasqueira Mine, Portugal

This terrific cabinet Arsenopyrite with Muscovite, Siderite and Ferberite is a delightful and well-priced