Carbonates

832 results

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Azurite

$950

Shilu Mine, China

The Shilu mine sits by the coast in south eastern China, in Yangchun County, Guangdong Province. A

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Aurichalcite with Hemimorphite, Hydrozincite and Rosasite

$2,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A carbonate-rich specimen from Tsumeb containing many shallow, open vuggy pockets of turquoise Aurichalcite,

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Calcite with Bornite

$350

Dzhezkazgan Mining District, Kazakhstan

A solitary double terminated scalenohedral Calcite measuring 5 cm long is perched at about 30 degrees to a

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Manganoan Smithsonite

$850

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A beautifully aesthetic small miniature of translucent candy-pink Manganoan Smithsonite contrasting against

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Siderite with Quartz

$350

Neudorf, Saxony-Anhalt

Opaque, light biscuit-tan curved blades of Siderite, typically 1 to 1.5 cm with form an intergrown jumble of

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Malachite with Azurite

$2,000

Copper Queen Mine, USA

Deep inky azure-blue Azurite crystals and silky, emerald-green Malachite plumes of acicular needles scattered

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Kutnohorite

$2,500

North Mine, Australia

Kutnohorite, a rare calcium manganese carbonate, is perhaps one of the lesser known minerals to be associated

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Strontianite

$1,200

Oberdorf An Der Laming, Austria

Magnificent sprays of colourless to milky-white Strontianite (strontium carbonate) crystals to 3 cm long

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Dolomite

$2,000

Magnesite deposit, Styria

The quarry at this locality was begun around 1641, later becoming an underground operation. The mine,

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Barytocalcite

$400

Nentsberry Haggs Mine, England

A wedge of light clove-brown Barytocalcite, 4.5 cm long and tapering from 2 cm down to 0.5 cm, set in a matrix

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Calcite on Rhodochrosite

$900

Cavnic Mine, Romania

What can only be described as a very pretty specimen from Cavnic mine in Maramureș County, Romania, with two

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Cerussite

$2,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

An amazing, off-matrix Cerussite “sixling” from the Tsumeb Mine in Oshikoto Region, Namibia. At Tsumeb,

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Smithsonite

$600

Lavrion District Mines, Greece

A most attractive botryoidal mound of pale sky to duck egg-blue Smithsonite with a beautiful smooth and silky

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Otavite on Malachite with Cerussite

$250

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Otavite is an extremely rare cadmium carbonate, first discovered at Tsumeb in 1906 in the outcrop and near

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Rhodochrosite

$800

Wolf Mine, Germany

This specimen of Rhodochrosite from Wolf mine at Herdorf, in Rhineland-Palatinate, Germany, delivers an

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Dundasite with Cerussite

$200

Greystone Quarry, UK

A rusty-brown, Limonite-coated Quartz matrix with about half of its top surface encrusted with acicular

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Rosasite pseudomorph after Azurite

$1,200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A superb Rosasite pseudomorph after Azurite from the Tsumeb mine in Oshikoto Region, Namibia. The upper

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Cerussite

$1,300

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A clear, colourless to milky white single Cerussite crystal from the Tsumeb mine in Namibia which packs a

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Witherite

$350

A4119 road cutting, Rhondda-Cynon-Taff (Glamorgan)

An interesting Witherite specimen collected in July 1979 from a road cutting near to Llantrisant, some 14 km

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Malachite

$350

Shilu Mine, China

A most unusual Malachite from the famous Shilu mine in Yangchun County, Guangdong, China, in the form of a

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Azurite

$900

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Bright, highly lustrous Azurite crystals form a bed of deep navy to intense neon-blue tabular blades on a thin

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Alstonite (pink)

$175

Brownley Hill Mine, England

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

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Aragonite (twin)

$240

Limestone Quarry, Cumbria

The quarries around Kirkland, north-east of the town of Cleator Moor in Cumbria, England, are well known for

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Smithsonite

$1,800

Broken Hill Mine, Australia

This magnificent botryoidal bluish-grey Smithsonite is so characteristic of the Broken Hill mines in New South

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Aurichalcite with Hemimorphite and Baryte

$400

Western Flats, Derbyshire

A fine example of well crystallised turquoise-green Aurichalcite forming rich druses lining and coating a

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Aragonite

$800

Oberzeiring, Styria

Good Aragonites are famous from Austria. This example from Oberzeiring in the Pöls Valley, Styria,

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Smithsonite

$500

Lavrion District Mines, Greece

A really beautiful Smithsonite from the Lavrion mining district on the Attica Peninsula, Greece, displaying

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Rhodochrosite

$3,500

Cavnic Mine, Romania

A delightful light bubble gum-pink Rhodochrosite from its type locality at the Cavnic mine in Maramureș

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Stolzite with Siderite and Djurleite

$1,250

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

An interesting and good example of the very rare mineral Stolzite, forming a small group of colourless well

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Siderite on Hematite

$600

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Siderite is yet another common mineral at Tsumeb, but rare as well crystallised specimens suitable for

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Siderite with Goethite on Germanite

$1,200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A quite gorgeous small display specimen of superbly crystallised Siderite richly covering lustrous black

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Linarite with Brochantite and Cerussite

$1,200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

The copper-lead sulphate Linarite only occurred in the surface outcrop (The Greenhill) and first Oxidation

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Galena with Smithsonite

$700

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Although abundant as one of the principle ores at Tsumeb, Galena occurring as collectable crystals is

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Cuprian Smithsonite

$750

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

An aesthetic thumbnail of light peppermint-green Cuprian Smithsonite set on an interesting matrix of

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Cerussite

$350

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A most charming and aesthetic ex-matrix reticulated Cerussite, the intersecting blades of which create a

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Cuprian Smithsonite with Cerussite

$3,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A delightful miniature of sour apple-green Cuprian Smithsonite crystals completely lining a shallow vug in a

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Cerussite with Dolomite

$750

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Another unusual Tsumeb specimen in which a single, well developed, yet asymmetric Cerussite crystal, has been

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Malachite on Native Copper

$900

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A terrific and unusual specimen of velvety, botryoidal mounds of light leafy-green to peppermint-green

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Siderite

$300

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Although Siderite is a relatively common mineral at Tsumeb, occurring in each of the three oxidation zones,

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Cobaltoan Smiithsonite

$1,200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A beautiful small miniature of translucent, light bubble gum-pink Cobaltoan Smithsonite on a matrix of mixed

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Aragonite var. Tarnowitzite

$450

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A group of glassy and translucent Tarnowitzite crystals, the lead-rich variety of Aragonite. These grade

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Cobaltoan Smithsonite

$1,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Semi-transparent, bright candy-pink Cobaltoan Smithsonite crystals to just over 1 cm completely cover the

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Hydrocerussite coating Cerussite

$3,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Hydrocerussite, a basic lead carbonate, forms a thin, yet continuous, surface coating over a splendid cluster

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Malachite pseudomorph after Azurite

$1,250

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Sharp, chisel-like blades of deep bottle-green Malachite form a rich coverage of pseudomorphs after Azurite on

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Cerussite with Mimetite and Duftite

$950

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Seven blocky, colourless translucent crystals of Cerussite to 15 x 8 x 8 mm contrast nicely against a

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Azurite with Bayldonite

$800

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A heavy domed mound of leaf-green Bayldonite has its upper display surface strewn with small bladed Azurite

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Azurite

$1,250

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Blocky intergrown Azurite crystals form an inverted T-shaped specimen from the Tsumeb mine. The Azurite

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Cerussite with Linarite

$2,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

An unusual specimen of translucent, milk-white Cerussite forming a “snowflake”, a reticulated habit often