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Smithsonite (stalactite)

$7,500

Tsumeb Mine, Namibia

An unusual, slightly ovalized stalactite of colourless and gemmy Smithsonite crystals from Tsumeb mine in the

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Mimetite

$9,500

Tsumeb Mine, Namibia

This remarkable cabinet specimen of crystallised lemon Mimetite covering a matrix of coarser crystallised

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Dioptase on Calcite

$2,750

Tsumeb Mine, Namibia

A most unusual small cabinet specimen of well-formed colourless Calcite crystals dusted with a preferential

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Willemite var. Troostite (stalactites)

$2,500

Tsumeb Mine, Namibia

The zinc silicate Willemite forms multiple parallel stalactites of earthy deep carmine red to brownish brick

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Cerussite

$4,000

Tsumeb Mine, Namibia

This outstanding miniature Cerussite from the Tsumeb mine in Namibia is ex. the E. Schlichter Collection and

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Mimetite with Smithsonite

$2,500

Tsumeb Mine, Namibia

Unusually coloured and well crystallised Mimetite with a light scattering of rice grain habit Smithsonite

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Cerussite

$1,500

Tsumeb Mine, Namibia

A charming, thick-set V-twin crystal of Cerussite from Tsumeb mine in the Oshikoto Region of Namibia.

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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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Stolzite with Siderite and Djurleite

$1,250

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

An interesting and good example of the very rare mineral Stolzite, forming three small groups of colourless

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Dioptase on Dolomite

$1,500

Tsumeb Mine, Namibia

A thin Calcite plate (epimorph cast) completely masked by 1 mm and sub-mm slightly bluish-emerald-green

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Tennantite after Azurite

$1,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A well-known yet rare pseudomorph of bladed Azurite completely replaced by metallic dark grey Tennantite, the

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Cobaltoan Smithsonite

$7,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A striking specimen of cerise pink Cobaltoan Smithsonite, a true classic from the Tsumeb mine in the Oshikoto

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Olivenite with Gartrellite after Mimetite

$8,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Let me begin by saying I’ve personally collected Tsumeb minerals for 35 years and regarding specimens of

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Azurite

$3,200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

This most handsome large miniature Azurite simply oozes history and is accompanied by a Hugo Strunz

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Native Copper

$4,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A handsome small miniature of arborescent crystallised Native Copper from the Tsumeb mine in Namibia.

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Wulfenite

$2,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A really fine small miniature of Wulfenite, exhibiting incredibly lustrous and gemmy tabular crystals of rich

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Mimetite on Cerussite with Duftite

$1,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Although the association of Mimetite, Cerussite and Duftite from the Tsumeb mine in the Oshikoto Region of

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Phosgenite

$7,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Phosgenite is one of Tsumeb’s much rarer mineral species with specimens hardly ever seen for sale. This

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Adamite and Smithsonite with Tsumcorite

$3,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Well-formed, bladed to almost platy crystals of Adamite are richly distributed over Smithsonite and minor

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Dioptase with Conichalcite and Duftite

$7,500

Tsumeb Mine, Namibia

An excellent small cabinet specimen of beautifully crystallised Dioptase with Conichalcite and Duftite from

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Cuprite

$1,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A very pleasing aesthetic arrangement of octahedral Cuprite crystals set on a light-coloured contrasting

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Scorodite

$2,200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Rare, light cornflower blue Scorodite forms intergrown opaque pyramidal crystals measuring to 0.9 cm on edge

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Mimetite

$500

Tsumeb Mine, Namibia

Although the lead arsenate Mimetite was found throughout most of the deep Tsumeb mine, larger sized crystals

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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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Azurite with Bayldonite and Malachite ps. after Azurite

$600

Tsumeb Mine, Namibia

This quite delightful miniature of beautifully crystallised Azurite is a busy and interesting specimen because

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Cobaltoan Smithsonite

$300

Tsumeb Mine, Namibia

A beautiful large thumbnail of pale coral pink Smithsonite crystals covering a matrix of dark Galena from

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Wulfenite

$650

Tsumeb Mine, Namibia

A single, ex-matrix crystal of the lead molybdate Wulfenite from Tsumeb mine in the Oshikoto Region of

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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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Zincolivenite

$600

Tsumeb Mine, Namibia

Zincolivenite was only named in 2007 to characterise an intermediate member within the continuous

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Calcite

$800

Tsumeb Mine, Namibia

Colourless, transparent rhombic Calcite crystals stack to form a glassy rib hiding a base of opaque milky

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Conichalcite on Dolomite

$100

Tsumeb Mine, Namibia

A really different looking specimen creating an inverted Greek letter, upper case pi (Π). Formed from

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Goethite

$500

Tsumeb Mine, Namibia

Goethite is a well-known common secondary mineral at Tsumeb, but rarely forms attractive specimens. This

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Hydrocerussite on Cerussite

$200

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Micro-crystalline Hydrocerussite forms a powdery white surface coating on small tabular crystals of Cerussite

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Gartrellite with Quartz

$400

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A lovely thumbnail specimen of the rare Pb-Cu-Fe-Zn phosphate Gartrellite, forming tiny light pistachio-green

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Smithsonite on Rosasite

$400

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Gemmy, rounded colourless Smithsonite crystals measuring to 5 mm are scattered over dark blue green

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Malachite with Dolomite

$750

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A most attractive small miniature of rounded, rich green crystalline Malachite displaying a fine radial

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Olivenite with Duftite

$750

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Stubby, mid leaf to dark olive-green colour zoned Olivenite crystals of 2 to 3 mm line a 3 x 1.5 cm vug in a

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Cuprite

$500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A matrix of heavily iron-stained gossan, pervaded with acicular Quartz crystals and Cuprite, the latter taking

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Aragonite var Tarnowitzite

$450

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Lustrous white crystals of Tarnowitzite, the lead-rich variety of Aragonite, measuring to nearly 1 cm form a

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Smithsonite

$750

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A triangular-shaped small cabinet specimen of pastel minty apple green Smithsonite forming intergrown crystals

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Mottramite

$500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A super miniature of dark green (almost black) to pistachio green Mottramite, forming plumes of foliated

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Galena

$150

Tsumeb Mine, Namibia

One of the main ores produced at Tsumeb during its almost 100 years of operation was Galena but, surprisingly

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Covellite

$1,250

Reynolds Mine (Reynolds Tunnel), USA

Despite this former copper mine only laying claim to three mineral species, the Covellite it produced is quite

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Fluorite with Calcite

$500

Annabel Lee Mine, USA

If you are interested in crystallography and collect specimens displaying unusual features, then this is

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Vivianite

$600

Richmond, Virginia

While constructing a road and tunnel in the city centre of Richmond, Virginia, a magnificent find of

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Rutile in Pyrophyllite

$600

Champion Mine, California

Champion mine worked an Andalusite deposit, operating from 1922 until closing sometime during the 1930s when

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Rutile

$750

Graves Mountain, USA

Although many mineral species were found at the quarry on Graves Mountain, it is Rutile for which it is

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Woodhouseite

$400

Champion Mine, California

Woodhouseite is a rare calcium-aluminium phosphate whose type locality is the Champion mine at White Mountain