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Oxides and Hydroxides

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Cuprite variety Chalcotrichite

$1,200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A rich miniature red intergrown acicular Chalcotrichite, the acicular variety of Cuprite. Micro-felty

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Chrysoberyl

$750

Ambatondrazaka District, Toamasina Province (Tamatave)

A beautiful acidic apple-green, chevroned-array of Chrysoberyl crystals forming a flat platy specimen from the

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Opal var. Boulder Opal

$3,500

Queensland, Australia

There is no denying when Boulder Opal is good, it is magnificent! Boulder Opal is a variety of Precious Opal

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Manganite

$8,000

Ilfeld, Germany

Manganite from the deposit at Ilfeld in the south-eastern Harz mountains of Germany is one of Western Europe’s

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Cassiterite (vein section)

$300

Illogan, England

This small cabinet specimen of Cassiterite, crystallised within a section of vein material, is labelled as

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Quartz variety Eisenkiesel on Hematite

$350

Florence Mine, England

An 8.8 x 5.0 cm plate of sooty coloured Hematite richly covered with equant bipyramidal Quartz crystals makes

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Anatase with Quartz, Albite and Calcite

$1,200

Prenteg, Wales

Prenteg is famous for the occurrence of the trimorphous minerals Anatase, Brookite and Rutile, each a

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Anatase

$500

Prenteg, Gwynedd

Prenteg is famous for the occurrence of the trimorphous minerals Anatase, Brookite and Rutile, each a

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Goethite

$340

Botallack Mine, England

A striking display of black, botryoidal Goethite with a sparkling drusy surface with a well-defined internal

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Goethite on Smithsonite

$850

Tsumeb Mine, Namibia

Bright black botryoidal druses of lustrous Goethite coat hidden Smithsonite crystals to 1.4 cm sitting on a

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Rutile

$850

Rauris Valley, Austria

A fine cabinet specimen of red to dark maroon Rutile crystals which range from micro to 6 mm, with many

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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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Libethenite

$600

Wheal Phoenix, England

The copper phosphate Libethenite is a well known species from the mining complex at Wheal Phoenix close to the

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Hematite var. Kidney Ore

$300

Goose Green Mine, Cumbria

A delightful mamillary mound of Kidney Ore, the botryoidal variety of Hematite. The Hematite forms an

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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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Calcite and Hematite

$200

Egremont, England

An aesthetic domed specimen of 3 to 5 mm nail-head Calcite crystals from the Egremont iron mining district in

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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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Hematite

$1,000

Wessels Mine, South Africa

A bright metallic steely blue grey crystal of Hematite measuring to 3.7 cm, displaying a pyramidal form

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Native Copper with Cuprite

$550

Wheal Unity, England

A rich, crudely crystallised vuggy and porous mass of Native Copper is richly pervaded with octahedral Cuprite

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Cuprite with Native Copper

$500

Nizhnetagilskii Massif, Russia

This compact and chunky miniature of a vuggy yet solid mass of Native Copper is pervaded with splendid

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Fluorite with Hematite, Siderite and Chalcopyrite

$1,000

Carn Brea Mine, England

Carn Brea is a prominent elongated ridge of granite adjacent to the A30 road and railway line between Camborne

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Quartz with Hematite var. Eisenkiesel

$2,500

Frizington, Cumbria

The mineralogy of the west Cumbrian iron mines tends to be simple, yet the specimens produced represent some

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Cerussite ps. after Anglesite with Coronadite

$950

Broken Hill, Australia

This large cabinet size Cerussite pseudomorphing after Anglesite and coated with Coronadite is a Broken Hill

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Pyromorphite on Coronadite

$800

MMM Mine, Australia

The famous MMM mine at Broken Hill in Australia worked the line of lode orebody and is situated within the

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Zincite

$9,500

Franklin Mine, USA

The Franklin mines in Sussex County, New Jersey, exploited one of the most complex orebodies on Earth, famed

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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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Cassiterite

$400

Bejewans, England

Although I dearly love these specimens of Cassiterite from the famous deposit of the Bejewans Tin Stream Works

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Scheelite on Zinnwaldite

$450

Cínovec / Zinnwald, Saxony & Ústí Region

An excellent miniature displaying a dense cluster of sharply formed Scheelite crystals set in a matrix of

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Adamite on Calcite

$750

Lavrion, Attikí Prefecture

The zinc arsenate Adamite forms superb specimens in the Lavrion mining district of the Attica Peninsula in

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Libethenite

$850

M'sesa Mine, DR Congo

A rich and stunning group of dark leaf green Libethenite crystals line a shallow, open vug in a matrix of

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Hematite

$700

Hematite occurrence, Morocco

Many present-day collectors are familiar with the blue Baryte specimens being produced form this locality,

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Rutile var. Sagenite

$4,500

Pfitsch Pass, Austria

The Zillertal Valley is situated in spectacular mountain scenery in the Tyrol state of Austria and is host to

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Bindheimite and Malachite ps. after Bournonite

$2,500

Hüttenberg, Carinthia

Bindheimite is a hydrous lead antimony oxide produced from the alteration of other ores and is a species still

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Manganite

$700

Ilfeld, Germany

Some of the best specimens of Manganite in the world have come from Ilfeld in the Harz Mountains of central

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Hematite with Rutile

$250

Cavradi Gorge, Grischun

Two tiny root beer-brown, terminated Rutile crystals sit flat against a 2 cm tall metallic black Hematite

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Hematite var. Kidney Ore

$6,500

Cleator Moor Iron Mine, Cumbria

The village of Cleator Moor lies halfway between the west Cumbrian towns of Frizington and Egremont and had

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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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Hematite var. Specularite

$1,700

Florence Mine, England

Arguably, the most iconic mineral from the West Cumbrian iron ore field is that of Specularite or Specular

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Hematite var. Kidney Ore

$800

Florence Mine, England

The botryoidal variety of Hematite known as Kidney Ore was found throughout Florence mine, just east of the

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Hematite var. Specularite

$200

Florence Mine, England

Specularite is the black, crystallised variety of Hematite and this is a great miniature specimen, ideal for

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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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Hematite

$400

West Cumberland Iron Ore Field, England

“What a whopper” comes to mind lifting this good-size cabinet specimen of botryoidal Hematite, of the variety

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Cassiterite

$170

Dolcoath Mine, England

Dolcoath was known as the Queen of Cornish Mines because of its size and wealth, being one of the largest

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Corundum var. Ruby

$2,500

Froland, Norway

A splendid example of Ruby Corundum on matrix from the Froland region in the county of Agder in southern

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Goethite on Smoky Quartz

$500

Freisen, Germany

This excellent Smoky Quartz-lined geode, containing a 6 cm long infilling of superbly crystallised acicular

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Hausmannite

$800

Oehrenstock, Germany

This lovely small miniature of well crystallised Hausmannite is from its type locality at Oehrenstock in the

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Pyrolusite

$700

Gremmelsbach, Germany

Pyrolusite, a manganese dioxide species, is one of those minerals which commonly occurs as a minor coating or

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Cuprite

$250

Tsumeb Mine, Namibia

For a miniature specimen, this Cuprite has exceptionally fine quality crystals and is a splendid example from