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Sulphates, Nitrates and Borates

Sulphates, Nitrates and Borates

203 results

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Fluorite and Baryte on Quartz Epimorph

$600

Wölsendorf Fluorite Mining District, Bavaria

Pretty little specimen of dark purple Fluorite crystals up to 6mm on edge that richly encrust a sparkly Quartz

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Fluorite with Baryte

$1,200

Elmwood Mine, USA

This lovely specimen is a superb example of what is sometime termed an “inverted snow cone” Fluorite from the

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Fluorite with Baryte

$600

Elmwood Mine, USA

A beautiful and delicately coloured example of an “inverted snow cone” Fluorite from the classic Elmwood mine

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Celestine

$400

Albert adit, Carinthia

A really super, aesthetic small miniature of delicate, yet vivid, light cornflower-blue Celestine crystals

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Tyrolite, Tangdanite, Erythrite and Azurite

$1,500

Geyer - Silberberg District, North Tyrol

A highly brecciated specimen interwoven with fracture and pore-filled copper and cobalt mineralisation.

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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 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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Devilline

$850

Spania Dolina Ore Belt, Slovakia

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

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Linarite

$400

Roughton Gill Mine, England

Lustrous, deep azure-blue platy crystals of Linarite line the rims of two vugs in a block or iron-stained vein

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Baryte with Calcite

$200

Peak Hill Cliff, England

A fine cluster of semi-transparent to mainly translucent, glassy, tan Baryte crystals nestle in an open and

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Boracite

$130

Boulby Mine, England

A very rich and beautifully crystallised example of the magnesium borate, Boracite, from Boulby mine at Loftus

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Baryte

$150

Settlingstones Mine, Northumberland

A small miniature mound of opaque snow-white Baryte forms a feathered array of small crystals with a matt to

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Baryte

$700

Zobes-Bergen District, Saxony

This ex-matrix Baryte is strikingly different, being composed of intergrown highly flattened rhombic crystals

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Baryte with Chalcopyrite

$2,000

Pohla, Germany

A gorgeous cabinet specimen of rich golden-orange-yellow Baryte crystals, densely scattered over a pale pink

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Celestine with Calcite

$300

Holloway Quarry, Michigan

A beautiful miniature of very well crystallised pale sky-blue Celestine shares an earthy cream matrix with

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Baryte with Calcite

$2,000

Pribram, Czech Republic

Small, well formed lenticular, nail-head Calcite crystals averaging 2 mm in diameter totally cover the top

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Anglesite

$1,800

Siegen, North Rhine-Westphalia

Five translucent, blocky grey Anglesite crystals snuggly sit in vugs on top of a chlorite-rich Siderite matrix

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Baryte

$1,600

Baia de Aries, Romania

An aesthetic, delicate looking specimen of chisel-tipped Baryte occurring as creamy translucent blades with a

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Baryte

$500

Settlingstones Mine, Northumberland

A first-class and impressive display specimen of beautifully crystallised light grey Baryte from

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Baryte on Quartz

$600

Ale & Cakes Mine, England

A good sized and excellent cabinet specimen of greenish-grey Baryte crystals richly coating the top surface of

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Celestine

$500

Yate Quarry, England

An excellent and aesthetic, well crystallised Celestine (strontium sulphate) from Yate quarry at Yate in South

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Linarite with Malachite

$200

Red Gill Mine, England

Deep azure-blue blades and granules of Linarite occur embedded in a Malachite impregnated block of vein Quartz

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Charlesite

$3,500

N'Chwaning Mines, South Africa

An impressive crystallised specimen of the extremely rare mineral Charlesite from the N'Chwaning mines at

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Celestine

$850

Okorusu Mine, Namibia

A beautiful miniature of Celestine displaying excellent crystal habit and colour from the Okorusu mine in the

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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