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Rare Minerals

Rare Minerals

190 results

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Xanthoconite

$500

Trebsko, Czech Republic

Micro-crystals of the rare silver-arsenic sulphosalt Xanthoconite form tiny clusters of orange-red to

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Franckeite with Zinkenite and Stannite

$2,500

Itos Mine, Oruro Department

An outstanding specimen of superbly crystallised Franckeite with Zinkenite very richly encrusting a largely

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Millerite with Calcite

$750

St Andreasberg, Germany

A rare and relatively rich old-time specimen of Millerite on Calcite from the St. Andreasberg mining district

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Chondrite Meteorite (Fell 30th January 1868)

$700

Pultusk meteorite, Mazowieckie

A thumbnail sized, rounded, irregular Chondrite Meteorite, designated the Pultusk meteorite for where in fell

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Acanthite with Nickeline

$1,500

Měděnec, Bohemia

A rare specimen of Acanthite and Nickeline from the polymetallic orebody at Měděnec in the Krušné Hory

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Cerussite

$500

Wheal Rose, Cornwall

An extremely rare location specimen of well crystallised Cerussite on massive Galena from Wheal Rose at

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Crednerite

$300

Torr Works Quarry, England

Black platy crystals of the copper-manganese oxide, Crednerite, are intermixed with black sooty manganese

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Chalcophyllite

$275

Wheal Gorland, England

A fine small miniature of turquoise-green Chalcophyllite crystals lining two vugs in a grey and tan,

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Azurite

$200

Pikedaw-Grizedales Veins, North Yorkshire

A very rare specimen of Azurite from the Pikedaw-Grizedales Veins near Craven in North Yorkshire,

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Whewellite

$400

Oberschlema, Saxony

Whewellite is an unusual mineral due to its carbon organic content and is a hydrated calcium oxalate.

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Argentopyrite

$1,250

Niederschlema, Germany

Argentopyrite is a relatively rare mineral, being a silver-iron sulphide. This specimen, from

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Hematite ps. after Magnetite var. Martite

$600

Payún volcano, Mendoza Province

A stunning and classic pseudomorph of Hematite after Magnetite from Payún volcano in Mendoza Province,

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Rockbridgeite-Hentschelite var. Andrewsite

$400

Phoenix United Mine, Cornwall

The classic Cornish mineral Andrewsite is actually a mixture of Rockbridgeite and Hentschelite with minor

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Mendipite

$150

Torr Works Quarry, England

A good representative specimen of the rare lead oxychloride Mendipite from Torr Works quarry at Cranmore,

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Iron Meteorite (Gibeon, polished)

$3,000

Gibeon, Hardap Region

A magnificent partly sawn and polished block from the Gibeon meteorite, weighing in at 2.96 kg; making this a

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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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Wendwilsonite and Roselite on Cobaltoan Calcite

$350

Aghbar Mine, Morocco

Wendwilsonite, a rare calcium-magnesium-cobalt arsenate occurs as excellent broad bladed crystals to about 5

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Dyscrasite

$1,250

Bouismas Mine (Bouismass mine), Drâa-Tafilalet Region

This miniature of the silver antimonide Dyscrasite, forms a coral-like array of branching thick stems of a

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Cattierite with Siegenite

$150

Shinkolobwe Mine, Katanga Copper Crescent

A rare specimen of Cattierite, a cobalt sulphide, from its type locality at Shinkolobwe mine, in the Katanga

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Schaurteite

$3,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Schaurteite, a calcium-germanium sulphate, is a very rare species from its type locality at Tsumeb and

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Mendipite with Chloroxiphite, Symesite and Diaboleite

$500

Torr Works Quarry, England

A potpourri of rare mineralogical delights from the famous Torr Works quarry (aka Merehead quarry) at Cranmore

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Paralaurionite with Diaboleite and Leadhillite

$5,000

Collins vein, Arizona

A fantastic large miniature/small cabinet specimen of almost solid crystalline Paralaurionite and Diaboleite

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Lillianite with Cosalite and Chalcopyrite

$2,000

Baita mining district, Bihor County

A very fine specimen containing two rare lead-bismuth sulphosalts, Lillianite and Cosalite with brassy

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Ludlamite with Quartz and Siderite

$8,500

Wheal Jane, England

A specimen that can be summarised with just one word; Wow! The rare phosphate Ludlamite was named in

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Dyscrasite

$2,500

Uranium Mine No. 21 (Shaft No. 21), Bohemia (Böhmen; Boehmen)

Dyscrasite is a rare silver antimonide and this is a truly magnificent example of the species. From

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Hessite with Quartz

$1,500

Anna Mine, Alba Co.

A superb small miniature of equant lead-grey Hessite crystals form a piled-up cluster on top of a matrix of

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Sylvanite

$1,250

Sacarimb (Nagyag), Romania

Sylvanite, a gold-silver telluride, forms rich crystallised and granular ribbons and patches across the

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Native Iridium / Osmium (alloy)

$1,500

Urals Region, Russia

A glass phial containing two to three hundred loose granules of metallic lead-grey Native Iridium and Osmium

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Native Tellurium

$900

Fata Baii, Romania

A small cabinet specimen, rich in splendid micro-crystals of silvery tin-white Native Tellurium on a light

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Chalcoalumite, Ajoite and Brochantite on Native Copper and Cuprite

$100

New East Wheal Russell, England

A complexly mineralised miniature displaying Chalcoalumite (hydrous Al-Cu sulphate), Ajoite (hydrated

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Native Silver pseudomorph after Pyrargyrite

$1,500

Pribram, Czech Republic

A rare and unusual Native Silver pseudomorph after Pyrargyrite from the Příbram mining district in Central

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Argyrodite

$3,500

Himmelsfürst Mine, Germany

Argyrodite is an uncommon silver-germanium sulphide (Ag8GeS6) and this excellent specimen is from its type

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Iron Meteorite (found 1853)

$4,000

Tazewell meteorite, Tennessee

A sliced- sawn section of an Iron Meteorite with overall dimensions of 6.0 x 4.6 x 0.3 cm. This is part

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Nagyágite

$750

Baia de Aries, Romania

Nagyágite is a rare and complex lead-antimony-gold-tellurium sulphide and forms large bright silver

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Hessite

$7,500

Anna Mine, Alba Co.

Hessite is a rare di-silver telluride (Ag2Te) and this specimen is from the Anna Mine at Botești in Alba

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Betekhtinite

$500

Dzhezkazgan Mining District, Kazakhstan

An excellent and very representative specimen of the rare mineral Betekhtinite, a copper-iron-lead sulphide,

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Tellurantimony

$150

Golden Mile Mines, Western Australia

Two micromount-size flakes of metallic silver Tellurantimony from the Golden Mile mines of Kalgoorlie-Boulder

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Marshite

$3,500

Broken Hill Proprietary Mine, New South Wales

The very rare mineral Marshite is one of the must-have Broken Hill classics but is seldom available and then

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Calaverite

$450

Kalgoorlie-Boulder Shire, Western Australia

A rich 1.2 x 0.7 cm patch of metallic buttery-silver Calaverite invests a small sliver of milky Quartz from

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Kutnohorite

$800

Broken Hill, Australia

Kutnohorite is another classic mineral from the Broken Hill suite and this very fine specimen is an excellent

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Alabandite

$2,500

Zinc Corporation Mine, Australia

A terrific specimen of the rare manganese sulphide Alabandite from the Zinc Corporation mine at Broken Hill,

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Anglesite var. Green Anglesite

$2,000

MMM Mine, Australia

One part-gemmy, brilliant equant limey-apple-green Anglesite crystal is perched at the edge / top of a dark

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Marshite with Cerussite and Malachite

$7,500

Broken Hill, Australia

A sublime Marshite specimen, one of the essential Broken Hill classics, but very rarely obtainable with such a

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Bannisterite

$2,500

Zinc Corporation Mine, Australia

Bannisterite is a black mica-like mineral and a rare phyllosilicate. A 5.0 x 3.0+ cm area of platy

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Stolzite

$3,500

Sainte-Lucie Mine, Occitanie

Although Stolzite is a relatively rare mineral it is well known from a number of famous localities worldwide,

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Cryolite

$3,500

Ivigtut Cryolite Deposit, Greenland

A superb, good-sized cabinet specimen of the sodium hexafluoroaluminate mineral Cryolite, from perhaps its

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Miargyrite

$8,500

Neue Hoffnung Gottes Mine, Germany

Crystals of the rare silver-antimony sulphide Miargyrite are developed in this very fine specimen up to 7 mm

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Mellite

$950

Artern, Thuringia

An excellent deep golden-honey to deep butterscotch skewed octagonal crystal of Mellite from Artern in the