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Sulphates, Nitrates and Borates

Sulphates, Nitrates and Borates

290 results

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Millerite with Baryte on Siderite

$1,500

Pfannenberger Einigkeit Mine, North Rhine-Westphalia

This stunning miniature of radiating acicular Millerite crystals with intergrown, small blades of Baryte

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Baryte

$300

Pohla, Germany

A lovely miniature of well-formed gemmy to translucent Baryte crystals measuring to 1.5 cm from Pöhla in the

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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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Scheelite

$2,000

Hiefelwand, Salzburg

A splendid bi-pyramidal octahedral crystal of golden-butterscotch orange Scheelite measuring 2.3 cm long. This

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Gypsum

$2,000

Cavnic Mine, Romania

This spectacular and rather unusual cabinet specimen of snow white opaque Gypsum is from the Cavnic mine, in

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Baryte

$425

Cavnic, Romania

In my opinion this is a beautiful Romanian Baryte, a real little stunner with wonderful aesthetic appeal.

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Langite

$500

Fowey Consols, Cornwall

This small miniature Langite, from its type locality at Fowey Consols, Tywardreath, in the St. Austell

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Baryte (2 specimens)

$500

Dalmellington Mine, England

Two individually mounted large thumbnail specimens of ice-clear terminated Baryte crystals from Dalmellington

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Baryte

$1,200

Pallaflat Mine, England

A group of translucent pale sky blue Baryte crystals form very flat tabular blades with snow white

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Hemimorphite on Baryte

$125

50 fm Flats, England

Golconda mine, west of Wirksworth in Derbyshire, produced both lead and barium in its heyday. Local

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Baryte

$400

Pribram, Czech Republic

Pretty, parallel cockscomb blades of flesh pink Baryte almost entirely mask a thin Quartz plate from the

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Salammoniac with Alunogen

$150

Hänichen, Germany

A firmly cemented example of the naturally occurring ammonium chloride, Salammoniac, with patches of pale

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Celestine variety Sand Celestine

$900

Mt. Ungoza, Mangystau Province

The locality at Mount Ungoza in Mangystau Province, Kazakhstan, is famous for just one mineral, the strontium

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Fluorite with Baryte, on Quartz epimorph after Calcite

$250

Wölsendorf Fluorite Mining District, Bavaria

For everyone unfamiliar with the more detailed geography of Germany, the Wölsendorf Fluorite Mining District

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Baryte

$250

Hilton Mine, England

A transparent, terminated tabular Baryte crystal with many visible internal fractures along the cleavage lines

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Baryte with Dolomite

$500

Frizington, England

A pleasing double terminated crystal of bladed Baryte sits across a matrix of pink-white crystalline

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Creedite

$2,000

Santa Eulalia District, Chihuahua

It is interesting to note that of the 185 valid minerals listed in mindat from the Santa Eulalia District, in

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Inyoite with Meyerhofferite

$900

Nacimiento Sijes, Argentina

The two species Inyoite and Meyerhofferite very rarely appear in the collections we buy, making this quite a

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Nifontovite

$1,250

Charcas, San Luis Potosí

This excellent crystallised miniature is a fine example of the extremely rare borate, Nifontovite, from

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Pyromorphite on Baryte

$600

Les Farges Mine, France

A band of grassy lime green Pyromorphite crystals, 5 cm long and varying between 1 and 2 cm in width cross the

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Botallackite on Connellite

$450

Cligga Mine, England

This immensely rich small cabinet specimen of Botallackite is from Cligga mine at Perranzabuloe on the north

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Baryte

$900

Hilton Mine, England

Apart from its yellow Fluorite, Hilton mine in Scordale, northwest of the town of Appleby in Cumbria, is

$Spangolite with Brochantite$

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Spangolite with Brochantite

$250

Mex-Tex Mine, New Mexico

Platy, green tinted indigo-blue Spangolite crystals dispersed with acicular chrome-green Brochantite crystals

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Baryte (stalactitic section)

$200

Portway Mine (Portaway Mine)Dirtlow Rake, UK

A charming section of a Baryte stalactite from Portway mine which lay between Castleton and Peak Forest in

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Baryte on Dolomite

$500

Frizington, England

This nicely crystallised blade of red-tinged Baryte is from a mine in the Frizington district of West Cumbria,

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Leadhillite

$4,000

Tsumeb Mine, Namibia

Carlton M. Davis was a well-known American collector who attended Yale and lived in Ohio; a collector whom

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Linarite with Brochantite, Quartz and Cerussite

$300

Tsumeb Mine, Namibia

A miniature of deep rich azure blue Linarite crystals nestle in a matrix of intermixed Brochantite, Quartz and

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Beudantite with Anglesite and Mottramite

$200

Tsumeb Mine, Namibia

Well crystallised Beudantite, Anglesite and Mottramite richly cover this sharply pointed triangular shard of

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Danburite

$3,000

Aurora Mine, Mexico

A truly superb cabinet specimen of large terminated Danburite crystals measuring to an exceptional 10

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Kröhnkite

$1,750

Chuquicamata District, Antofagasta Region

Kröhnkite is a rare copper sulphate, a species which is very seldom seen for sale or in collections.

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Baryte on Dolomite with Calcite

$4,000

Frizington, England

One of the delights of the quite limited range of minerals from the iron mines of west Cumbria in northwest

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Szaibélyite on Volkovskite

$1,200

Panel 848, North Yorkshire

Something quite different from the British Isles, an amazing, large cabinet specimen of the rare borates

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Baryte

$8,000

Pohla, Germany

Superb specimens of Baryte are famous from the Saxony mines in Germany and in particular from the Pöhla mines

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Native Sulphur with Celestine

$1,500

Maybee Quarry, Michigan

Although this quarry was worked for limestone, it is for Native Sulphur and Celestine it is famous amongst

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Anglesite

$4,500

Tsumeb Mine, Namibia

Anglesite is one of the most well-known minerals from the Tsumeb mine in Namibia and typical of the species

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Linarite with Brochantite and Cerussite

$1,200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

The copper-lead sulphate Linarite only occurred in the surface outcrop (The Greenhill) and first Oxidation

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Devilline

$2,750

A very rich old-time specimen of Devilline from Špania Dolina in Slovakia. Dark blue green Devilline forms

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Barium-rich Celestine

$700

Tarnobrzeg, Poland

A V-like configuration of two main prismatic crystals of the variety Barium-rich Celestine, also known under

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Celestine on Dolomite with Calcite

$1,500

Katschberg, Austria

An intergrown cluster of light sky-blue Celestine crystals measuring overall to 1.5 cm sits on creamy-white

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Boracite

$750

Boulby Mine, England

Boracite, magnesium borate, occurs sporadically in the Permian potash beds in Boulby mine at Loftus near the

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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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Brochantite with Linarite

$5,000

Goulmina, Drâa-Tafilalet Region

Goulmina in the Drâa-Tafilalet Region of Morocco has produced only five mineral species, of which Brochantite

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Celestine

$850

Okorusu Mine, Namibia

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

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Sturmanite

$500

Kalahari Manganese Field, South Africa

Sturmanite can manifest in many colours and in this example the main double-terminated hexagonal crystal is

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Sphalerite with Quartz and Pyrite

$5,500

Dognecea (Dognácska), Caras-Severin Co.

The village of Dognecea is set in a picturesque valley surrounded by wooded hillsides and the nearby mining

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Anglesite

$4,500

Tsumeb Mine, Namibia

Anglesite was found throughout the supergene and all three deep oxidation zones in the Tsumeb mine and

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Baryte

$250

Cavnic Mine, Romania

Cavnic is one of Europe’s most famous and historic mining towns and gives its name to the surrounding mining

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Baryte

$900

Ojuela Mine, Mexico

A beautiful and delicate coloured miniature of blueish-green Baryte forming 1 mm thick plates is an intergrown