Carbonates

772 results

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Azurite

$650

Malbunka Copper Mine, Australia

The Malbunka Copper mine, formerly called the Namajtira prospect, is a privately mined copper body which

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Cerussite on Aragonite

$1,750

Broken Hill Proprietary Mine, New South Wales

An out of the ordinary and hence rather eye-catching specimen of smoky translucent Cerussite crystals on a

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Smithsonite

$4,500

MMM Mine, Australia

A gorgeous specimen of Smithsonite, very fine and showy for the species, from the MMM mine at Broken Hill in

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Cerussite

$2,500

MMM Mine, Australia

A superb old-time specimen of glassy lustrous creamy-white tapered Cerussite crystals richly coating a gossan

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Malachite

$300

Wissen, Germany

A terrific thumbnail of glassy and translucent dark bottle-green Malachite with a high lustre from Wissen in

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Malachite

$450

Wissen, Germany

An absolutely gorgeous Malachite from Wissen in the Rhineland-Palatinate state of Germany. Acicular, fibrous

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Malachite pseudomorph after Azurite

$250

Tsumeb Mine, Namibia

An impressive miniature of Malachite pseudomorphs after Azurite from the Tsumeb mine in Namibia. A

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Malachite

$250

Onganja Mine, Namibia

A beautiful and most striking specimen of rich emerald-green primary Malachite from the Onganja mine at Seeis,

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Malachite ps. after Azurite

$2,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A beautifully crystallised pseudomorph of Malachite after Azurite from the Tsumeb mine in the Oshikoto Region

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Malachite

$450

Lavrion District Mines, Greece

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

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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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Primary Malachite

$300

Ogonja, Namibia

A superb primary Malachite perched on mm-sized scalenohedral Calcite crystals from the vein-complex at Onganja

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Malachite ps. after Azurite

$650

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Crisp, well defined pseudomorphed crystals of deep holly-green Malachite after Azurite radiate from a small,

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Malachite

$600

Ojuela Mine, Mexico

An elegant, vertically mounted specimen of Malachite richly covering a rusty-brown matrix of limonite-coated

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Rosasite

$200

Ojuela Mine, Mexico

A large sculptural mass of crystallised Rosasite measuring approximately 4.8 x 2.0 x 1.5 cm lies at a slightly

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Malachite

$750

Kerrouchene, Morocco

A choice and quite arresting large thumbnail made-up of two plumes of acicular rich emerald-green Malachite,

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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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Cerussite with Sphalerite and Quartz on Galena

$250

Stribro (Mies), Czech Republic

A mixed Quartz and Galena matrix is encrusted on its top surface with matt lead-grey, rather crude, Galena

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Siderite

$400

Hüttenberger Erzberg, Carinthia

Dark chocolate-brown rhombohedral prisms of Siderite form an intergrown cluster over a matrix of massive

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Malachite pseudomorph after Cuprite

$250

Chessy-les-Mines, France

From the type locality of Azurite, another Chessy classic in the form of a delightful Malachite pseudomorph

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Bindheimite ps. after Bournonite with Malachite

$1,200

Felixbau Mine, Carinthia

This specimen might be described as an ugly brute (!), but a rather beautiful ugly brute!!! Mottled lime

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Galena with Siderite and Calcite

$6,500

Pfaffenberg Mine, Germany

A magnificent crystal of Galena measuring 4.0 x 3.3 x 1.8 cm rests on a bed of lustrous deep tan Siderite

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Azurite

$2,000

Altenmittlau, Germany

An excellent stacked group of radial and intergrown inky-blue Azurite crystals forming a 2.0 x 1.1 x 1.2 cm

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Rhodochrosite

$7,000

Wolf Mine, Germany

Wolf mine at Herdorf in the Rhineland-Palatinate state of Germany is famous for its very fine and attractive

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Rhodochrosite

$450

Wolf Mine, Germany

Modified scalenohedral crystals of burnt-orange Rhodochrosite to 1 cm long richly coat a small matrix of mixed

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Dolomite ps. after Calcite with Hematite

$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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Fluorite with Dolomite

$450

Cäcilia Mine, Bavaria

An excellent small cabinet specimen of quartzite with over a dozen very clear, lustrous, lemon-yellow Fluorite

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Connellite with Malachite and Chalcophyllite

$2,500

Wheal Unity, Cornwall

An absolutely superb specimen of the hydrous copper chloro-sulphate Connellite from the enigmatic Wheal Unity

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Siderite

$600

Carn Brea Mine, England

A thin plate of chloritised granite completely coated with beautifully crystallised deep milk-chocolate-brown

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Witherite

$650

Nentsberry Haggs Mine, England

Spherical clusters of crystalline Witherite to over 2 cm diameter form a mammillated group from Nentsberry

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Crednerite with Malachite on Calcite

$400

Torr Works Quarry, England

Platy black crystals of the Cu-Mn oxide Crednerite line vugs in crystalline snow-white Calcite within by a

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Witherite

$500

Fallowfield Mine, England

A lovely old half nodule of light greyish-white Witherite crystals covering an inner core of massive Witherite

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Dolomite cast after Calcite

$900

Tsumeb Mine, Namibia

Micro-crystals of creamy butter-milk Dolomite form a superb epimorph after triangular nail-head Calcite

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Cadmium Smithsonite

$4,500

Tsumeb Mine, Namibia

A tremendous cabinet specimen of Cadmium Smithsonite forming curved butterscotch-tan rhombohedral crystals to

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Smithsonite var. Cobaltoan with Tennantite

$3,500

Tsumeb Mine, Namibia

A superb specimen of highly modified rhombohedral Cobaltoan Smithsonite crystals which form smooth, curved

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Dioptase on Dolomite

$1,500

Tsumeb Mine, Namibia

A thin Calcite plate (epimorph cast) completely masked by 1 mm and sub-mm slightly bluish-emerald-green

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Otavite with Rosasite and Cerussite

$850

Tsumeb Mine, Namibia

Otavite, a cadmium carbonate, was the first new mineral to be discovered at Tsumeb, being named in 1906.

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Otavite on Malachite with Cerussite

$1,200

Tsumeb Mine, Namibia

An old-time specimen dating back to the very early days of mining at Tsumeb, the extremely rare mineral

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Dolomite on Smithsonite

$3,500

Tsumeb Mine, Namibia

A splendid razor-sharp rhombohedral Dolomite crystal measuring 1.3 x 1.2 x 1.1 cm is nicely perched atop a

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Calcite with Dolomite

$1,500

Tsumeb Mine, Namibia

Lustrous glassy curved blades of semi-transparent, colourless Calcite form a roughly spherical rosette.

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Calcite with Malachite

$500

Tsumeb Mine, Namibia

A colourless, semi-transparent rhombohedral Calcite crystal measuring 1.7 x 1.6 x 1.2 cm, with attached and

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Cobaltoan Smithsonite

$450

Tsumeb Mine, Namibia

An excellent and aesthetic miniature of bubble gum-pink Cobaltoan Smithsonite densely coating the top surface

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Malachite pseudomorph after Azurite

$1,800

Tsumeb Mine, Namibia

A 4 cm wide blade of micro-crystallised deep emerald to leaf-green Malachite completely replacing an Azurite

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Cuprian Smithsonite

$750

Tsumeb Mine, Namibia

An absolutely beautiful miniature of Cuprian Smithsonite as glassy, highly lustrous, zesty bright apple-green

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Azurite with Anglesite

$2,500

Tsumeb Mine, Namibia

Thick tabular, intensely dark blue Azurite crystals cap a crystallised Cerussite matrix from the Tsumeb

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Cerussite with Malachite

$900

Tsumeb Mine, Namibia

A 1 cm thick rib of highly lustrous, reticulated Cerussite with flat, parallel sides, has much of its void

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Azurite

$4,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A roughly 7.5 x 3.5 cm plate of platy, intense deep inky- blue Azurite crystals, with very few

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Goethite on Smithsonite

$500

A somewhat unusual specimen of a heavy, thick crust of chocolate brown Goethite overgrowing clear rhombohedral