Silicates

282 results

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Elbaite Tourmaline (4 crystals)

$4,500

Barra do Salinas, Brazil

A set of four beautifully coloured and gemmy Elbaite Tourmaline crystals from Barra do Salinas, in the

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Elbaite Tourmaline

$3,000

Malkhan Pegmatite Field, Russia

A beautiful Elbaite Tourmaline crystal in varying shades of rich cranberry-red and with a superb glassy lustre

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Calcite with Dioptase

$1,250

A highly lustrous mound of closely interpenetrating snow-white Calcite crystals averaging between 2 to 2.5 cm

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Galena with Quartz

$650

Stribro, Czech Republic

Modified cubic crystals of lustrous silvery-grey Galena are perched on top of an equally lustrous plate of

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Elbaite Tourmaline on Quartz

$3,500

A beautiful stubby Elbaite Tourmaline crystal measuring 2.5 x 1.9 x 1.2 cm, is partly embedded in a large

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Rhodonite with Galena

$2,500

North Mine, New South Wales

An exceptional group of large, well developed deep cherry-red Rhodonite crystals with a little attached Galena

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Galena with Quartz

$800

Gyongyosoroszi, Hungary

A thin saucer-like plate of grey-milky Quartz covered with well-developed Quartz crystals averaging 4 mm tall.

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Spessartine Garnet with Quartz and Feldspar

$6,000

Shigar Valley, Pakistan

A superb cabinet specimen of deep burgundy-red Spessartine Garnets scattered over milky Albite Feldspar and

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Rhodonite with Galena

$800

North Mine, New South Wales

A coarsely granular matrix of bright grey-silver Galena is riddled with lustrous glassy crystals of cherry-red

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Rhodonite

$3,000

Zinc Corporation Mine, Australia

A stunning and classic crystallised Rhodonite from the Zinc Corporation mine at Broken Hill, New South Wales,

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Dioptase

$2,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A splendid group of deep emerald-green Dioptase crystals forming a kinked chain across the surface of lustrous

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Spessartine Garnet with Galena

$2,500

North Mine, New South Wales

Spessartine Garnet in Galena is one of the major classics from North Mine at Broken Hill in New South Wales,

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Andradite var Demantoid Garnet

$9,500

A classic specimen of gemmy-translucent green to yellow-green Demantoid Garnet pleasingly scattered and

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Quartz with Hematite

$450

A clear and almost colourless terminated Quartz crystal which at one side is embedded with a platy

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Quartz Var. Smoky Quartz

$375

Grimsel Area, Switzerland

A terrific double-terminated prismatic crystal of delicately tinted pale sherry Smoky Quartz from the Grimsel

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Andradite Garnet

$500

Dognecea, Romania

Richly intergrown crystals of yellow-brown Andradite crystals measuring to 2.2cm. From Dognecea, Romania.

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Dioptase with Calcian Pyromorphite on Plancheite

$8,250

Mindouli District, Pool Department

From Mindouli in the Republic of Congo (also known as Congo-Brazzaville to clearly distinguish from the

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Scheelite with Beryl on Muscovite

$4,000

Pingwu, Sichuan Province

A spectacular cabinet sized specimen of lustrous and glassy colourless beryl and toffee-orange Scheelite

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Epidote

$700

Skardu, Baltistan

A most attractive group of deep apple green Epidote crystals radiating out from a solid base of Epidote,

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Elbaite (Tourmaline group)

$9,500

Jos Plateau, Nigeria

A beautiful and striking off-matrix specimen of Elbaite Tourmaline from the cassiterite mining district of the

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Dioptase with Calcite

$6,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A choice miniature of lustrous emerald-green Dioptase crystals to 1.5 cm on colourless to milky-white Calcite

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Sphalerite on Quartz

$1,500

Dal'negorsk, Russia

A long narrow rib of vein Quartz is overgrown with acicular Quartz crystals to about 5 mm, over which large,

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Beryl Var. Aquamarine

$4,000

Ural Mountains, Siberia

A simple, single hexagonal prismatic crystal of Beryl, variety Aquamarine, from the Ural Mountains in Russia;

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Tourmaline with Albite Var. Cleavelandite

$9,500

Paprok, Nuristan Province

A choice mauve-plum, perfectly terminated Tourmaline crystal embedded in creamy-white sheaves of Cleavelandite

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Elbaite Tourmaline

$4,500

Paprok, Nuristan Province

A pleasingly stubby and partly gemmy Elbaite Tourmaline crystal with a nice chunky feel! An off-matrix

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Aegirine

$3,500

Mount Malosa, Malawi

A fabulous divergent spray of thick black-green Aegirine crystals to over 8 cm from the alkali pegmatites of

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Elbaite (Tourmaline) Var. Indicolite

$7,500

Sauda Mine, Gilgit-Baltistan

An outstanding 6 cm tall crystal of Elbaite Tourmaline of the blue variety Indicolite, from Sauda mine in the

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Quartz Var. Amethyst

$4,000

Goboboseb Mountains, Namibia

A beautiful cluster of Quartz crystals from the quarries in the Goboboseb Mountains at Brandberg in

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Tourmaline var. Rubellite

$6,000

Otjua Mine, Namibia

A striking dark plum and cherry-pink pair of off-matrix Tourmaline crystals from the Otjua Mine on Otjua Farm

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Elbaite Tourmaline on Albite

$9,000

Stak Nala, Pakistan

A highly aesthetic pair of Elbaite Tourmaline crystals on snow-white Albite feldspar attached to a part

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Tourmaline with Albite and Quartz

$9,500

Raikot, Gilgit-Baltistan

Four prismatic, lime-apple-green to darker sour-apple-green Elbaite Tourmaline crystals to 2 cm tall and up to

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Beryl Var. Emerald

$6,500

Krupskoye Deposit, Russia

Translucent to semi-transparent crystals of bluish-green Beryl, variety Emerald, richly pervade a sharply

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Beryl

$3,000

Pingwu, Sichuan Province

A beautiful tabular, blue tinted colourless Beryl crystal measuring 3.5 x 2.7 x 1.2 cm on a matrix of Albite

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Elbaite Tourmaline

$2,500

Paprok, Nuristan Province

A beautiful single crystal of Elbaite Tourmaline from the classic deposit at Paprok in Nuristan Province,

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Plattnerite with Calcite and Hemimorphite

$200

Ojuela Mine, Mexico

A rich and attractive specimen of the lead dioxide mineral Plattnerite, as lustrous black micro-crystals with

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Beryl Var. Aquamarine

$1,750

Gilgit District, Pakistan

A gorgeous, off-matrix, single crystal of translucent to gemmy sky-blue Beryl, of the variety Aquamarine with

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Beryl Var. Aquamarine with Morganite and Microcline

$3,500

Baha, Baltistan

A charming and subtly coloured specimen of the rare combination of the blue and pink varieties of Beryl,

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Quartz with Dolomite on Hematite

$1,250

Florence Mine, England

Although the famous Florence mine close to Egremont in west Cumbria produced less than ten different mineral

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Native Copper with Chrysocolla

$275

Countybridge Quarry, Cornwall

An excellent plate of Native Copper, part of which is coated in bluish-green Chrysocolla and very dark bottle

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Analcime

$350

Croft Quarry, Leicestershire

Croft quarry on the outskirts of Leicester is well known for its fine Analcime crystals. This specimen

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Quartz Var. Amethyst

$125

Calton Hill Quarry, Derbyshire

A miniature of Quartz, variety Amethyst, of superb and intense colour for Calton Hill quarry,

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Schorl Tourmaline

$400

Woolley Farm, England

An intergrown group of opaque, lustrous jet-black Schorl Tourmaline crystals to 2.5 cm from the classic

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Aragonite on Quartz

$850

Botallack Mine, UK

An old-time specimen collected prior to 1870, of micro-crystals of Aragonite forming globular clusters over

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Natrolite

$350

Magheramorne Quarry, UK

A half nodule of beautiful snow-white Natrolite with a central vug of terminated crystals from Magheramorne

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Paracelsian

$3,500

Benallt Mine, Wales

A very rare well-formed crystal specimen of Paracelsian from the classic Welsh location at Benallt Mine,

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Dioptase on Calcite

$5,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A fine crystal specimen of bright gemmy-translucent emerald green Dioptase finely contrasted against a white

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Dioptase

$950

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A very rich specimen of classic intergrown lustrous emerald green distinct gemmy-translucent crystals

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Dioptase with Calcite

$3,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A classic lustrous crystal specimen of well-formed gemmy-translucent emerald green Dioptase measuring to