Carbonates

990 results

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Witherite

$1,500

Nentsberry Haggs Mine, England

Witherite, a relatively rare barium carbonate, crystallises in the orthorhombic system and forms

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Cerussite

$750

Leadhills, Scotland

A tightly intergrown group of cream Cerussite crystals with no attached matrix from the Leadhills mining

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Witherite with Baryte and Alstonite

$6,000

Fallowfield Mine, England

Two fine, double terminated greyish-white crystals of Witherite are perched on a bed of small Alstonite

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Fluorite with Dolomite, Pyrite and Quartz

$150

Cambokeels Mine, England

Large, semi-transparent, hexagonal Quartz crystals with colourless cubic Fluorite crystals form a large mound

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Aurichalcite

$250

Greystone Quarry, UK

An approximately 10 x 8 cm plate of iron-stained Quartz-rich gossan matrix is sparingly coated with lustrous

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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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Rhodochrosite with Quartz

$6,000

Pasto Bueno, Peru

Three sharp rhombic crystals of Rhodochrosite nestle amongst an array of near-vertical colourless prismatic

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Chrysocolla ps. after Malachite ps. after Azurite with Quartz

$2,500

Tenke-Fungurume area, DR Congo

A super-unusual small cabinet specimen of vivid sky-blue Chrysocolla preferentially coated with orange-tan

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Descloizite with Dolomite

$350

Berg Aukas, Namibia

A gorgeous small miniature of serrated arrow habit Descloizite crystals from the famous Berg Aukas mine in

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Cerussite

$1,500

Mibladen Mining District, Morocco

Equant, smoky-grey Cerussite crystals to over 2 cm richly cover a somewhat circular and slightly concave

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Malachite

$2,000

Moldova Noua, Romania

This striking large cabinet specimen of Malachite richly lines a 14 x 6 cm elongated geode from the historic

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Rhodochrosite

$5,000

Cassandra Mines, Central Macedonia

This magnificent Rhodochrosite is from the Cassandra Mines in Central Macedonia, Greece, a locality with only

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Cerussite

$900

Broken Hill, Australia

A quite stunning intergrown group of large ‘Jack Straw’ type Cerussite crystals from the Broken Hill Mining

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Smithsonite

$3,500

Broken Hill, Australia

Light to battleship grey botryoidal Smithsonite form a drusy pervasive coating over an approximately 14 x 8 cm

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Cobaltoan Smithsonite

$5,000

Tsumeb Mine, Namibia

Rich deep rose pink crystals of Cobaltoan Smithsonite form a gently rounded dome resting on a naturally flat

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Rhodochrosite with Calcite and Fluorite

$500

Pasto Bueno, Ancash Department

Pasto Bueno is actually a group of mines in the Pampas District Pallasca Province in Peru, set in the most

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Cuprite with Cerussite and Mimetite

$850

Tsumeb Mine, Namibia

This richly crystallised small cabinet specimen of Cuprite demonstrates just how rich the ore could be at

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Quartz on Siderite with Sphalerite

$650

Příbram District, Czech Republic

An excellent miniature of curved blades of Siderite overgrowing a core of black Sphalerite with the entire

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Dolomite with Chalcopyrite

$400

Dreislar Mine, Germany

A most attractive small miniature from a most attractive small mine! A comment not frequently made! Bright

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Smithsonite

$450

Tsumeb Mine, Namibia

An interesting and quite different small cabinet specimen of Smithsonite for your Tsumeb collection on which a

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Calcite on Dolomite

$400

Johannes Mine, Bavaria

Two parallel partly intergrown pseudo-hexagonal Calcite crystals sit at a slight angle to the base and are

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Cerussite

$600

Tsumeb Mine, Namibia

This splendid reticulated cluster of Cerussite crystals is an excellent large miniature from the Tsumeb mine

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Aragonite

$250

Lavrion District Mines, Attikí Prefecture

Without any doubt this is the nicest Aragonite I have had the pleasure of seeing from the Lavrion mining

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Cuprian Smithsonite

$3,000

Tsumeb Mine, Namibia

A handsome large cabinet specimen of sparkling Cuprian Smithsonite from the Tsumeb mine in Namibia. With the

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Rhodochrosite

$450

Capillitas Mine, Argentina

The Capillitas mine and mining district in the Andalgalá Department of Argentina is well known for its many

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Pyromorphite on Malachite

$8,500

Rum Jungle, Northern Territory

A magnificent museum grade large cabinet specimen of Pyromorphite on Malachite from the world famous deposit

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Cobaltoan Calcite

$3,500

Dal'negorsk, Far-Eastern Region

Wow! I thought I’d seen some good Cobaltoan Calcites over the years, but this is a jaw dropper without

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Fluorite with Dolomite

$4,000

Shangbao Mine, China

This sensational Fluorite from the Shangbao mine in Hunan Province, China is certainly a specimen of two very

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Calcite

$3,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A superb display of lustrous gemmy-translucent Calcite crystals from Tsumeb mine in Namibia. Sharply developed

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Mimetite on Malachite

$4,500

Both Mimetite and Malachite are commonly encountered at the Tsumeb mine in Namibia, but occasionally a

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Cobaltoan Smithsonite

$2,000

A rich bed of delicate rose pink Cobaltoan Smithsonite crystals entirely mask a mixed massive granular

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Azurite

$3,500

This large ex-matrix Azurite crystal is a fabulous specimen from the Tsumeb mine in Namibia and one which will

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Cerussite

$1,200

Let me state up front this specimen is tagged as broken and yes, I can see where. But please don’t be

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Cerussite on Duftite

$2,000

This small miniature elevates Cerussite to a whole new level, displaying the most magnificent single crystal

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Malachite on Calcite

$1,200

The original label accompanying this most attractive specimen is recorded as olivenite on smithsonite but is

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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 in Namibia. The

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Calcite phantoms with Mottramite

$1,200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Well-formed platy crystals of colourless of Calcite to 1.8 cm are developed over a botryoidal layer of

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Cuprian Smithsonite

$5,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A fine blue-green translucent specimen of Cuprian Smithsonite from the Tsumeb mine in Namibia. The specimen

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Smithsonite

$250

Tsumeb Mine, Namibia

This small miniature is composed of interconnected, euhedral, deep salmon pinkish-red Smithsonite crystals

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Azurite

$600

Tsumeb Mine, Namibia

This beautiful miniature Azurite with Cerussite is obviously an old time specimen from Tsumeb judging from the

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Malachite pseudomorph after Azurite

$400

Tsumeb Mine, Namibia

A choice large thumbnail specimen of Malachite pseudomorphing after Azurite forming a 2.0 x 0.9 x 0.4 cm

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Cerussite

$950

Tsumeb Mine, Namibia

Superb blocky Cerussite crystals radiate out from a central massive black sulphide matrix at the heart of the

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Smithsonite

$750

Tsumeb Mine, Namibia

Colourless to translucent milky white Smithsonite crystals cover a largely hidden matrix of black crystalline

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Smithsonite

$400

Tsumeb Mine, Namibia

Light butterscotch-yellow Smithsonite forms a botryoidal mound of glassy undulating crystals from the Tsumeb

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Cobaltoan Dolomite

$150

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A brilliant bubble gum pink shell of Cobaltoan Dolomite covers a core of translucent milky-white Calcite from

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Calcite on Mottramite

$500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Excellent, sharply formed colourless intergrown rhombic crystals of Calcite measuring to 9 mm are developed

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Aragonite var. Tarnowitzite

$250

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A pleasing group of three well-formed, white intergrown prismatic Tarnowitzite crystals with a further part

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Cerussite after Anglesite with Coronadite

$1,250

Broken Hill Mine, Australia

A large cabinet specimen of sooty black Coronadite thickly coating crystals of Cerussite forming excellent