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Rare Minerals

269 results

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Zincolivenite

$1,200

Tsumeb Mine, Namibia

The sharply formed and vibrant peppermint green Zincolivenite crystals make for a superb small miniature from

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Zincolivenite with Schultenite

$1,250

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

The rare mineral Schultenite forms white to colourless cleavages measuring to 9 mm towards one end of bright

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Scorodite

$7,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A fine divergent array of bladed Scorodite crystals from the Tsumeb mine in Namibia. The translucent to

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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 it fell

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Ludlamite with Siderite and Quartz

$7,500

Wheal Jane, England

If any specimen’s description has to begin with a great big massive Wow, then this is it! A Ludlamite

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Liroconite

$800

Wheal Gorland, England

A granular, large thumbnail matrix of iron-stained milky Quartz is richly coated with intergrown blades of

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Connellite with Chalcophyllite

$750

Wheal Gorland, England

The halide Connellite is a hydrous copper chloro-sulphate and is a rare mineral within Cornwall’s richly

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Sylvanite

$6,500

Cripple Creek, USA

Sylvanite is a rare gold-silver telluride named in 1835 for the region of Romania from where it was first

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Wherryite with Diaboleite

$900

Mammoth-St. Anthony Mine, USA

A superbly-rich miniature of the lead-copper sulphosilicate Wherryite and lead-copper halide Diaboleite from

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Pargasite in Marble

$5,500

Sungate Mine, Vietnam

Pargasite is a rare sodium-calcium-magnesium-aluminium silicate and in this show-stopping large cabinet

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Native Iridium-osmium

$3,500

Urals Region, Russia

A rare old red wax-sealed glass miniature bottle filled with metallic silver-grey grains of Native

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Tsumcorite

$2,500

Tsumeb Mine, Namibia

Tsumcorite is a rare lead arsenate and is named for the Tsumeb Corporation who operated this world famous

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Quartz (Japan Law Twin)

$4,000

Kurasawa mine (Otome mine), Yamanashi

Surely this small cabinet specimen ticks all the boxes with being an excellent example of a Japan Law twin

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Stolzite

$1,500

Broken Hill Proprietary Mine, New South Wales

The lead tungstate, Stolzite, forms a solid solution series with wulfenite, a lead molybdate and is one of the

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Henmilite on Olshanskyite

$1,700

Fuka Mine, Japan

Equant azure to deep inky-blue crystals of the calcium-copper borate Henmilite are scattered over the surface

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Calcite var. Cuprian (aka Cuprocalcite)

$6,000

Tsumeb Mine, Namibia

Cuprian Calcite, also known as Cuprocalcite, is a copper-rich variety of Calcite with a lesser well-known

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Azurite with Arsentsumebite

$3,500

Tsumeb Mine, Namibia

I hesitate to use the word showstopper, but in the case of this miniature Azurite with Arsentsumebite, I feel

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Tsumcorite With Wulfenite

$800

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Excellent micro-crystals of bladed Tsumcorite are abundantly intergrown atop this thumbnail specimen from the

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Phosgenite

$7,500

Monteponi Mine, Sardinia

The lead-zinc Monteponi mine in the municipality of Iglesias is in the south west of the island of Sardinia,

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Amber with included Insect

$200

Baltic Sea, Europe

Water-worn Amber pebbles containing included insects are always fascinating even if, like me, you know very

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Quartz var. Eisenkiesel and Amethyst

$600

Heißer Stein Mine, Germany

Amethyst from Heißer Stein mine in the Wölsendorf Fluorite Mining District of Germany is very uncommon and the

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Liroconite with Clinoclase

$2,500

Wheal Gorland, England

Liroconite, a hydrated copper aluminium arsenate hydroxide, carries a kudos within Cornish collections that no

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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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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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Schneiderhöhnite with Quartz and Tennantite

$2,500

Tsumeb Mine, Namibia

This small miniature of the very rare iron arsenate Schneiderhöhnite in a matrix of mixed Tennantite and

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Fahleite (Mineral GS1)

$500

Tsumeb Mine, Namibia

The unnamed ‘Mineral GS1’ has long been an enigmatic species from the Tsumeb mine in Namibia, looking more

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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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Native Silver with Sternbergite

$500

Eliáš Mine, Czech Republic

This miniature, rich in Native Silver and the silver-iron sulphide Sternbergite, is a rare combination of

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Dyscrasite on Native Arsenic

$1,200

Uranium Mine No. 21, Central Bohemia Region

This is a quite remarkable miniature of wonderfully crystallised Dyscrasite on sooty dark grey Native Arsenic

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Native Silver pseudomorph after Dyscrasite

$900

Pribram, Czech Republic

A magnificent ex-matrix large miniature of Native Silver pseudomorphing crystals of Dyscrasite from the

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Connellite ps. after Botallackite

$150

Cligga Head, England

A rare specimen indeed of turquoise blue Connellite pseudomorphing after Botallackite from the beach outcrop

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Primary Malachite

$8,500

Mashamba West Mine, Katanga Copper Crescent

The Mashamba West mine in the Democratic Republic of the Congo (DRC) is famous for its superb specimens of

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Andorite with Zinkenite and Pyrite

$800

Itos Mine, Oruro Department

This remarkable large cabinet specimen of Andorite with Zinkenite and Pyrite is from Itos mine in the Oruro

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Gratonite

$950

Excelsior Mine, Peru

A superbly crystallised thumbnail of the rare lead-arsenic sulphosalt Gratonite from its type locality at the

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Hematite ps. after Magnetite var. Martite

$500

Payún Matrú volcano, Argentina

This is quite an amazing miniature specimen composed of aligned rows and columns of superbly crystallised

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Meteorite (L/LL4 Chondrite)

$1,245

Bjurbole meteorite, Southern Finland Region

The Bjurböle Meteorite was observed to fall at 21:30 hours on 12th March 1899, exactly 122 years ago today

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Whewellite with Smythite inclusions

$900

-435m level, Thuringia

If you have been looking for a good specimen of the rare, hydrated calcium oxalate Whewellite, then this, I

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Stephanite

$450

Niederschlema, Germany

This thumbnail specimen of the silver antimony sulphosalt Stephanite, is a great example of this rare mineral

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Proustite with Stephanite, Argentopyrite and Arsenopyrite

$850

Niederschlema, Germany

The mine at Niederschlema in Saxony, Germany lay south-west of Chemnitz and a little north of Germany’s border

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Botallackite

$1,500

Cligga Mine, England

A weathered plate of mottled Cligga Head granite, its top surface richly coated with deep green-teal-blue

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Witherite

$150

A4119 road cutting, Rhondda-Cynon-Taff (Glamorgan)

Occasionally minerals specimens are found in unexpected new locations following engineering work which has

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Mendipite

$200

Torr Works Quarry, England

This small cabinet specimen is a fine example of the rare lead oxyhalide, Mendipite, named for the Mendip

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Stephanite

$650

Freiberg District, Germany

Stephanite is a rare silver-antimony sulphosalt which is named for Archduke Stephan Franz Victor von

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Albite var. Pericline

$250

Pfitsch Pass, Austria

Pericline is a variety of Albite feldspar which occurs as elongated milky-white crystals, extended on their

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Vivianite

$1,200

Blackbird Mine Complex, USA

A rare and strikingly beautiful purple, indigo and violet Vivianite from the famous Blackbird Mine Complex in

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Native Iron

$1,200

Bühl, Germany

Because iron is such a common element in the Earth’s crust, it would be easy to think Native Iron would be

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Semseyite

$2,500

Herja Mine, Romania

Although Semseyite is a lead-antimony sulphide, it is classified as a sulphosalt due to it containing both a

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Pucherite

$350

Schneeberg, Saxony

Pucherite is an extremely rare bismuth vanadate and this richly crystallised specimen is from its type