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Sulphates, Nitrates and Borates

Sulphates, Nitrates and Borates

298 results

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Baryte with Quartz

$1,500

Jinkouhe, China

Whether you are a collector of Chinese minerals, Baryte or purely the aesthetic, this magnificent large

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Baryte with Dolomite

$500

Frizington, Cumbria

This splendid blue and red Baryte crystal, partly encrusted with creamy Dolomite crystals, is from the iron

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Galena with Marcasite and Baryte

$250

Pasto Bueno, Ancash Department

Apart from forming fabulous specimens, Galena usually also delivers a lot of bang for your buck. This

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Baryte

$800

Pöhla-Tellerhäuser Mine, Germany

The Pöhla-Tellerhäuser mine was a polymetallic producer whose main ore was uranium, beginning operation in

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Linarite on Quartz

$2,500

Red Gill Mine, England

Red Gill mine is well known for its fascinating suite of minerals, but is most famous for its excellent

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Baryte

$500

West Cumberland Iron Field, England

A single prismatic crystal of Baryte from the West Cumberland Iron Field, mounted vertically on a clear square

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Baryte with Pyrite on Calcite

$450

Egremont, Cumbria

Without any doubt, a characteristic specimen from the Egremont iron mines in west Cumbria, yet also an

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Linarite

$2,500

Red Gill Mine, England

A classic, old-time Linarite from Red Gill mine, Roughton Gill in the Caldbeck Fells of Cumbria. The Red Gill

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Calcite on Baryte

$250

Hammam-Zriba Mine, Tunisia

This fine large miniature/small cabinet specimen of Calcite coating Baryte crystals is from the Hammam-Zriba

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Quartz with Arsenopyrite, Dolomite, Sphalerite and Pyrite

$250

Yaogangxian Mine, China

A spectacular combination of minerals form this most pleasing cabinet specimen from Yaogangxian mine in

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Görgeyite

$140

Inder B Deposit and Salt Dome, Atyrau Province

A rare and certainly very seldom encountered crystal of the potassium-calcium sulphate Görgeyite from the

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Baryte with Quartz

$750

Brixlegg - Schwaz area, Tyrol

Opaque, snow-white curved blades of Baryte form an oblique spherical rosette measuring approximately 4.0 x 3.5

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Baryte with Malachite

$450

Shangulowé Mine, Katanga

An excellent small cabinet specimen of bluish green Malachite with one impressive, well-terminated Baryte

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Stibnite on Baryte

$300

Baiut (Băiuț), Maramureș County

The mines around Băiuț in Maramureș County, Romania, produced gold, silver, lead, zinc and copper and are

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Childrenite with Native Copper and Brochantite

$300

Deep Adit Level, UK

A rare combination of crystallised Childrenite with Native Copper and Brochantite from the Deep Adit Level at

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Baryte with Dolomite

$450

Frizington, England

A charming, slightly over-sized miniature of teal blue Baryte with two groups of reddish-tinged creamy

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Baryte with Calcite

$300

Peak Hill, Devon

The occurrence of beautifully crystallised Baryte at Sidmouth on the southern coast of Devon has become a

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Baryte

$250

SSX Mine, Nevada

This excellent small cabinet specimen of gemmy to semi-transparent yellow Baryte is from the SSX mine, a

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Linarite with Cerussite

$400

Grand Reef Mine, USA

The Grand Reef mine in Laurel Canyon, Graham County, Arizona worked a polymetallic orebody hosting lead,

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Fluorite with Baryte

$300

Minerva No. 1 Mine, Illinois

Cave-in-Rock is synonymous with fabulous Fluorite. This particular small cabinet specimen is from

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Brochantite

$350

Cornwall, England

A cabinet specimen of rusty to dark chocolate brown gossan Quartz veinstone richly covered with typical

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Baryte with Chalcopyrite

$400

Mount Wellington Mine, England

An interesting combination of Baryte and Chalcopyrite from Mount Wellington mine near the village of Cusgarne

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Baryte on Dolomite

$400

Frizington, Cumbria

An impressive cabinet specimen of teal blue Baryte crystals enveloped around its centre by a druse of cream to

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Baryte

$350

Jedová Hora, Central Bohemian Region

A charming small miniature of white grading to light cornflower blue Baryte crystals with chisel terminations

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Baryte with Quartz

$600

Cavnic, Romania

This beautiful miniature from the Cavnic mining district in Maramureș County, Romania, is all about

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Sphalerite with Baryte and Fluorite

$700

Elmwood Mine, USA

Wow, what a fabulous and very different cabinet specimen! A hedgehog-like dome of radiating, lustrous

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Baryte with Quartz and Calcite

$1,500

Gyongyosoroszi, Hungary

This combination of Baryte with Quartz and Calcite entirely covers a thin plate of carbonate matrix from

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Siderite and Baryte with Pyrrhotite and Quartz

$750

Morro Velho Mine, Brazil

This fabulous large cabinet specimen of beautifully crystallised golden tan Siderite and Baryte with

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Baryte

$1,500

Saint-Georges-les-Bains, France

The only mineral species reported from the ore deposit at Saint-Georges-les-Bains at Tournon-sur-Rhône in

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Linarite with Malachite and Cerussite

$300

Red Gill Mine, England

A vuggy gossan matrix partly lined with electric-azure-blue Linarite crystals to 3 mm; acicular and

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Baryte on Fluorite

$1,600

Zehntausend Ritter Mine), Saxony

A very well formed and terminated crystal of prismatic golden amber Baryte measuring to 3.6 cm long, sits at

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Wulfenite

$900

Bleiberg District, Austria

A matrix of creamy-tan, naturally etched, gossan-vein Quartz with its top face completely covered with rich

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Baryte

$1,800

Egremont, England

This beautiful sky blue to light teal cluster of double terminated Baryte crystals is jauntily perched on a

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Baryte with Dolomite, Calcite and Pyrite

$600

Příbram District, Czech Republic

A busy miniature comprising of 3 cm tall, smoky grey Baryte crystals (which look more like calcite) with

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Baryte

$750

Mowbray Mine, England

An off-matrix, single crystal of golden-honey Baryte from Mowbray mine, just south of Frizington in Cumbria.

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Baryte with Calcite and Pyrite

$250

Pribram, Czech Republic

An interesting miniature of bi-coloured Baryte crystals richly coating a blocky matrix of mixed Quartz and

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Devilline

$850

Spania Dolina Ore Belt, Slovakia

A small miniature of granular Quartz matrix, richly coated with vibrant turquoise blue-green Devilline from

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Connellite

$850

Wheal Unity, Cornwall

Connellite is a rare hydrous copper chloro-sulphate and occurs in several locations around Cornwall. This

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Baryte

$125

Hollandtwine Mine section, UK

A most unusual large cabinet specimen of Baryte in Calcite from Hollandtwine mine, one of the many mines which

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Aurichalcite with Hemimorphite and Baryte

$150

Western Flats, Derbyshire

During the early 1980’s, collectors local to Derbyshire undertook a lot of exploratory work in the Golconda

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Chalcopyrite with Baryte and Sphalerite

$150

Ecton Hill, Staffordshire

A historic small miniature / large thumbnail of Chalcopyrite with Baryte and Sphalerite from Ecton Hill,

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Baryte (Stalactite section)

$400

Portaway Mine, England

An excellent cut and polished slice of pseudo-stalactitic Baryte measuring 14.7 cm long and a uniform 1.2 cm

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Baryte with Calcite

$1,200

Příbram District, Czech Republic

A fascinating cluster of gorgeous, acidic lemon yellow tipped, colourless Baryte crystals on Calcite from the

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Fluorite with Baryte and Galena (polished egg)

$100

Smalldale Quarry, Derbyshire

We rarely feature polished specimens and almost unprecedented as a polished egg, but exceptions do have to be

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Baryte

$950

Cavnic, Romania

A gorgeous cabinet specimen of lustrous tabular-platy crystals of Baryte from the Cavnic mining area in

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Baryte

$7,000

Frizington, Cumbria

An exceptional pale blue gemmy Baryte of museum quality and size from the Frizington mining district of west

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Hilgardite with Boracite

$1,200

Boulby Mine, England

I have handled many specimens from Boulby mine in North Yorkshire, but this by far is the largest and may be

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Boracite

$900

Boulby Mine, England

Gemmy, light greenish blue Boracite crystals measuring to 3 mm form a rich druse over the top faces of creamy