Silicates

369 results

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Beryl var. Aquamarine

$1,100

Shaitanka District, Middle Urals

A translucent, cornflower-blue crystal of Aquamarine, the blue variety of Beryl. From the Shaitanka

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Titanite with Orthoclase variety Adularia

$150

Tormiq valley, Gilgit-Baltistan

A sharp, well developed oil-green crystal of Titanite measuring 2.1 x 1.1 x 0.4 cm on a crystallised Adularia

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Hemimorphite

$200

Golconda Mine, England

Light fawn micro-crystals of Hemimorphite form drusy mounds to around 1.8 cm over a chalky-white Baryte

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Beryl var. Morganite

$1,200

Brazil, South America

An off-matrix, part tabular crystal of pale coral pink Morganite, the pink variety of Beryl. Admittedly

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Titanite

$3,500

Capelinha, Brazil

A large well-developed twin Titanite crystal measuring to 6.8 cm with gemmy to opaque green to light brown

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Beryl

$350

Teófilo Otoni, Minas Gerais

A single gemmy to translucent-opaque Aquamarine crystal displaying well-defined growth zones measuring to 5.9

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Beryl

$750

Brazil, South America

A large lustrous double terminated crystal of Beryl variety 'Aquamarine' with pastel green colour measuring

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Beryl var. Aquamarine

$8,500

Shigar Valley, Pakistan

A showstopper specimen of blue Aquamarine with striation on the prismatic faces and a multitude of parallel

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Spessartine Garnet on Muscovite

$1,500

Loliondo, Tanzania

A bright orange group of Spessartine garnets on a Muscovite matrix. There is one major crystal accompanied

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Orthoclase

$400

Baveno, Italy

A pleasing prismatic bicoloured single twinned crystal of Orhoclase measuring to 5.2 cm from Baveno, Piedmont,

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Benitoite with Neptunite on Natrolite

$3,500

Benitoite Gem Mine, California

A well-formed single crystal of Benitoite with a colour that ranges from deep ink blue on the edges to white

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Topaz

$2,000

Mogok Township, Mandalay Division

A well-formed transparent glass-clear single floater crystal of Topaz from Mogok Township, Myanmar. Most

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Epidote

$400

Kimmeria, East Macedonia and Thrace

A terrific small group of Epidote crystals which grade from a dark green at their base to a light

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Vesuvianite

$4,500

Jeffrey Mine, Canada

A stunningly aesthetic group of limey-apple-green Vesuvianite crystals with gemmy Diopside crystals richly

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Epidote

$1,250

Green Monster Mountain, USA

A spectacular thick blocky tabular crystal of very dark green Epidote from the famed Green Monster Mountain on

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Quartz

$450

Hot Springs, Arkansas

A beautiful small cabinet specimen of transparent Quartz crystals of the variety Rock Crystal from the world

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Epidote with Quartz (Japan law twin)

$6,000

Green Monster Mountain, USA

A gorgeous and outstanding cabinet specimen of beautifully crystallised, deep bottle-green Epidote dusted with

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Topaz

$1,500

Glen Cove, Colorado

The Pikes Peak area in Colorado is, of course, world famous for its Amazonite and smoky Quartz, but Topaz is

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Grossular var. Hessonite (Garnet Group)

$450

Jeffrey Mine, Canada

A great miniature group of intergrown Grossular garnet of the variety Hessonite, from Jeffrey mine at Asbestos

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Hemimorphite

$6,500

Esmeralda Mine, Durango

A superb cabinet specimen of translucent sky blue botryoidal bubbly Hemimorphite measuring overall to 13.2 cm

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Neptunite with Joaquinite-(Ce)

$1,500

California State Gem Mine (Dallas Gem Min), California

Excellent lustrous black prismatic crystals of Neptunite measuring to 1.8 cm long pleasingly contrasted on the

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Benitoite with Neptunite

$9,500

Dallas Gem Mine, USA

Classic cornflower inky-blue 'triangular' crystals measuring to 1 cm from gemmy to translucent-opaque

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Vesuvianite

$7,500

Jeffrey Mine, Québec

A superb crystal rich cabinet specimen of Jeffrey Mine Vesuvianite, Excellent lustrous crystals from a gemmy

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Analcime

$150

Dean Quarry, England

A typical specimen of white Analcime crystals measuring to around 2 cm with Calcite from Dean Quarry, St.

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Corundum var Ruby

$3,500

Froland, Norway

A particularly well developed tabular crystal of purple-red Corundum variety Ruby stands well above the

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Axinite-(Fe)

$1,500

Saint Christophe-en-Oisans, Auvergne-Rhône-Alpes

Classic gemmy triclinic bladed crystals of clove brown Axinite-(Fe) measuring to 4.3 mm, adorn a

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Grossular Garnet

$450

Žulová (Friedeberg), Olomouc Region

Intergrown group of lustrous red-brown Grossular Garnet variety Hessonite from Žulová, Czech Republic.

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Rhodonite

$6,500

Franklin Mine, USA

Classic Franklin Mine specimen of pink prismatic-bladed Rhodonite crystals measuring to 3 cm+ many displaying

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Dioptase

$3,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A classic crystal specimen of Tsumeb Mine Dioptase on Dolomite. A major crystal on the specimen measures to a

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Rhodonite

$2,500

Broken Hill Proprietary Mine, New South Wales

A fine single gemmy-translucent prismatic crystal of rich pink Rhodonite measuring to 2.4 cm tall rises from a

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Spessartine with Galena

$600

Broken Hill, Australia

Classic Broken Hill, Australia specimen of rootbeer coloured Spessartine Garnet. A tight cluster of crystal

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Spessartine Garnet

$8,500

Broken Hill, Australia

Classic lustrous mid to dark coloured root-beer well-formed crystals of Spessartine Garnet crystals measuring

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Willemite with Dolomite

$500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Gemmy intergrown lustrous yellow crystals of Willemite measuring to around 2 mm with white terminations have

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Epidote

$9,500

Knappenwand, Austria

A rare old-time specimen of Knappenwand Epidote with an old (1877?) Bryce M. Wright of 90 Great Russell St,

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Andradite Garnet

$5,000

Serifos Island, Greece

An excellent rich specimen of Andradite Garnet displaying abundantly intergrown crystals measuring to 8 mm,

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Spessartine Garnet

$300

Loliondo, Tanzania

A fine specimen of lustrous multi-faced Spessartine crystal measuring to 2.6 cm with a gemmy-translucent

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Dioptase

$5,000

Kaokoveld Plateau, Kunene Region

A deep emerald green cluster of well-formed Dioptase crystals on a varied light blue botryoidal Plancheite

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Topaz

$450

Mina Veronica, Mexico

A pleasing miniature array of gemmy-translucent crystals of lustrous red-brown Topaz measuring to 1.9 cm long

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Rhodonite

$5,000

Franklin Mine, USA

A particularly fine array specimen of long bladed-tabular to prismatic pink Rhodonite crystals measuring to

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Datolite on Quartz

$500

Dal'negorsk, Russia

A bright gem crystal specimen of pastel green Datolite with crystals measuring to 1.7 cm on a white crystal

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Benitoite with Neptunite

$9,500

Dallas Gem Mine, USA

A very fine crystal display of cornflower blue to white 'triangular' Benitoite crystals to 1.8 cm, with an

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Chrysocolla

$3,000

Rheinbreitbach, Germany

A striking and aesthetic old-time specimen of Chrysocolla, forming a rich botryoidal crust over a matrix of

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Vesuvianite

$3,500

Eg (Eeg), Norway

A terrific specimen from the Archduke Stephan Collection composed of large, stubby equant Vesuvianite crystals

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Fluorapophyllite-(K) [Apophyllite]

$1,600

Samson Mine, Germany

A beautiful small cabinet specimen of Fluorapophyllite-(K) from the Samson mine at St. Andreasberg,

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Uvarovite Garnet

$7,500

Outokumpu Cu-Co-Zn-Ni-Ag-Au ore field, Eastern Finland Region

A fine specimen displaying a substantial rich emerald green crystal of Uvarovite Garnet measuring to a

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Topaz

$5,000

Murzinka Mine, Urals Region

An off-matrix terminated Topaz crystal of bright cornflower-blue from the Murzinka mine in Prigorodny

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Tourmaline var. Indicolite

$3,000

Konar Province, Nuristan

A splendid intergrown group of two deep inky, midnight-blue Tourmaline crystals, the larger of which is 4.8 cm

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Vesuvianite

$4,000

Jeffrey Mine, Québec

This small miniature Vesuvianite from Jeffrey mine at Asbestos in Québec, Canada, is a stunning example of the