Carbonates

624 results

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Malachite after Azurite

$750

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Four well-formed broad-bladed to prismatic crystals of Azurite have been faithfully pseudomorphed by

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Smithsonite

$2,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A fine lustrous bright specimen of colourless to tinted tan crystals of Smithsonite. Crystals of Smithsonite

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Smithsonite

$150

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A rich lustrous crystal specimen of 'Cuprian' Smithsonite measuring to around 4mm intergrown over the display

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Rosasite with Olivenite

$3,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A small cabinet specimen of pastel blue Rosasite covering on both sides with areas of Olive-green Olivenite

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Cuprian Smithsonite

$3,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A fine lustrous crystal druse of translucent green Cuprian Smithsonite covers the display face of the

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Smithsonite

$900

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Sharply formed intergrown rhombic crystals of Smithsonite measuring to 1.2cm, of gemmy yellow-brown colour

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Cerussite

$2,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Classic specimen of radial twinned lustrous crystals of Cerussite from colourless to opaque white measuring

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Cerussite

$4,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Very lustrous black twinned crystal group of Cerussite measuring overall to 4cm. Crystals of Cerussite display

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Rosasite after Azurite

$500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

An uncommon specimen of blue-green Rosasite replacing crystals of Azurite measuring to 1.5cm. Rosasite

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Dundasite with Azurite

$150

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A rare Tsumeb Mine micro-specimen of white fibrous Dundasite on blue Azurite. On an acrylic stand

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Calcite with Dolomite

$500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A gemmy-translucent rhombic crystal of Calcite measuring to1.7cm sits on a crystal druse of Dolomite over

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Cobaltoan Smithsonite

$5,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A rich specimen of pink lustrous Cobaltoan Smithsonite displaying striated curved faced rhombic crystals

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Azurite

$650

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A single well-developed Azurite crystal measuring to 1.9cm sits at the centre of the specimen on a

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Cobaltoan Smithsonite

$350

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A rich crystal specimen of pink Cobaltoan Smithsonite with some areas of crystals included by a grey sulphide,

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Azurite

$5,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A choice small cabinet double sided specimen of lustrous rich blue to light blue Azurite crystals from

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Rosasite with Calcite

$350

Ojuela Mine, Mexico

A 4.5 x 3.0 cm ‘V’ shaped cleft in ironstone matrix is delicately lined with colourless to slightly milky

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Azurite on Malachite

$1,500

Milpillas Mine, Sonora

Mounted on a clear acrylic base, a most choice specimen of velvety deep leaf-green Malachite with occasionally

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Siderite with Dolomite

$750

Morro Velho Mine, Brazil

A beautiful rich cluster of deep golden-tan lenticular Siderite crystals, typically to 2.5 cm wide by 1.6 cm

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Adamite with Aragonite

$1,500

Lavrion, Greece

The entire display face is formed from one large shallow vug completely lined with sparkling micro-crystals of

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Smithsonite

$600

Kamariza Mines, Greece

Bubbly-botryoidal translucent-opaque light olive-green Smithsonite on a Goethite gossan matrix. From the

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Malachite

$550

Waitschach, Carinthia

Lustrous radial crystal clusters of a fine green colour measuring to 11mm diameter have formed on a Goethite

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Azurite

$450

Kamariza Mines, Greece

Well-formed substantial thickened bow-tie of Azurite crystals with a fine blue colour from the Kamaziza Mines,

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Azurite

$650

Kamariza Mines, Greece

A particularly richly intergrown crystal specimen of light to dark blue Azurite with white balls of

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Calcite with Azurite and Malachite

$350

Kamariza Mines, Greece

A neat pleasing specimen of rounded crystals of Calcite formed over rich blue Azurite and green Malachite

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Calcite with Baryte

$600

Brixlegg - Schwaz, Austria

Gemmy-translucent scalenohedral crystals of Calcite measuring to nearly 2cm are formed over a white

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Cerussite

$4,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A fine gemmy cluster of colourless Cerussite dominated by a major crystal meaning to 5.2cm displaying

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Aragonite var Tarnowitzite

$4,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Well-formed lustrous open crystal cluster of Tarnowitzite from the Tsumeb Mine, Namibia. Crystals of

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Cobaltoan Smithsonite

$3,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A very rich specimen of baby-pink Cobaltoan Smithsonite crystals measuring to 8mm. Crystals of lustrous

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Azurite

$400

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

An intriguing double parallel growth specimen of bladed very lustrous crystals of Azurite, with some

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Malachite after Azurite

$4,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

An excellent and classic specimen of intergrown blocky-rhombic crystals of Azurite to 9mm completely to

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Smithsonite

$1,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Translucent-gemmy colourless-white intergrown crystals of Smithsonite with a rounded habit measuring to

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Smithsonite

$2,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Excellently developed intergrown crystals of lustrous colourless to tinted pink rhombic crystals of

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Cobaltoan Smithsonite

$5,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A classic specimen of Tsumeb Mine gemmy-translucent Cobaltoan Smithsonite forming excellent rhombic intergrown

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Cuprian Smithsonite

$1,600

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A fine lustrous translucent intergrown crystal specimen of light mint green Cuprian Smithsonite on both sides

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Cerussite

$4,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A very fine classic reticulated specimen of Cerussite from the Tsumeb Mine, Namibia. Colourless to white

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Malachite after Native Copper on Cerussite

$4,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

An unusual specimen from the Tsumeb Mine, Namibia of sparkling crystalline Malachite

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Cobaltoan Smithsonite

$5,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A very fine crystal specimen of pink Cobaltoan Smithsonite from the Tsumeb Mine, Namibia. Excellent

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Smithsonite

$2,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Well-formed prismatic crystals of Smithsonite with steep pyramidal terminations to many of them. Crystals

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Cuprian Smithsonite

$200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Lustrous crystalline druse of light green Cuprian Smithsonite covers much of the specimen from the Tsumeb

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Cobaltoan Dolomite

$150

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A bubblegum pink shell of Cobaltoan Dolomite covers a core of Calcite from the Tsumeb Mine, Namibia.

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Malachite after Azurite

$6,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Abundant parallel wedge-like terminated crystal of Azurite has been faithfull pseudomorphed by

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Malachite with Dolomite

$750

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A neat specimen of crystalline rounded rich green Malachite with a fine radial structure on a white crystal

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Cuprian Smithsonite

$3,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Excellent light apple green translucent-opaque rhombic crystals of Cuprian Smithsonite measuring to 1cm

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Calcite

$950

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A gemmy colourless lustrous sharply formed rhombic crystal of Calcite measuring to 2cm on a

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Malachite

$750

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A rich lustrous green specimen of intergrown 'primary' Malachite from the Tsumeb Mine, Namibia.

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Dolomite

$600

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A classic intergrown group of 'saddle' habit pastel pink Dolomite displays at one end of the specimen,

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Malachite after Azurite

$1,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A classic Tsumeb Mine, Namibia specimen of Malachite after Azurite crystals. A specimen displaying three

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Azurite

$3,200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A fine parallel habit crystal specimen of Azurite from the Tsumeb Mine, Namibia. Excellent lustrous terminated