Gem Minerals

298 results

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Cassiterite with Beryl var. Goshenite and Mica

$350

Pingwu, Sichuan Province

Just a brief description of the vein mineralisation at the Pingwu Beryl mine on Mount Xuebaoding, Sichuan

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Beryl var. Aquamarine

$1,400

Gilgit, Gilgit-Baltistan

My first reactions on examining this large cabinet specimen of Aquamarine Beryl with Muscovite Mica are 1.

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Elbaite (Tourmaline) with Lepidolite

$2,500

Pala Chief Mine, USA

This co-joined pair of pink and green Elbaite Tourmaline crystals is from the world-famous Pala Chief mine in

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Andradite Garnet with Amphibole

$950

Malenco Valley, Italy

A spectacular and classic specimen of intergrown oil-green Andradite Garnet crystals clustered at one end of a

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Almandine Garnet

$850

Monteneve Mine, Italy

A heavy block of dark red and black matrix is richly encrusted with deep burgundy red Almandine Garnets to 1.1

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Uvarovite Garnet

$300

Outokumpu, Eastern Finland Region

This most attractive miniature of Uvarovite, a calcium and chrome bearing species of Garnet, is from the area

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Topaz

$600

Schneckenstein Cliff, Germany

Light lemon yellow prismatic crystals of Topaz to 1.5 cm richly sit on top of a partly banded, light and dark

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Beryl var. Heliodor

$4,000

Volodarsk-Volynskii Pegmatite District, Ukraine

A fine gemmy and delicately tinted lime to apple green crystal of Heliodor, a gem variety of Beryl, from the

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Amethyst with Baryte and Quartz

$2,800

Wölsendorf Fluorite Mining District, Bavaria

Specimens of Amethyst Quartz occur within the Wölsendorf Fluorite Mining District in the Upper Palatinate of

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Beryl var. Aquamarine

$750

Habach Valley, Austria

A particularly rich specimen of semi-transparent to opaque intergrown crystals of light greenish smoky blue

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Aragonite (faceted: 17.5 ct)

$1,350

Cicov Hill, Bohemia

A rare and very difficult to facet gemmy pastel yellow Aragonite weighing 17.5 carats from the now rare

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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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Beryl var. Emerald in Biotite-Chlorite Schist

$2,500

Emerald Deposit, Austria

Three prismatic crystals of Emerald measuring to 1 cm are half embedded in a plate of Biotite-Chlorite Schist

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Topaz

$1,000

Schneckenstein Cliff, Germany

A charming miniature of a delicate lemon yellow Topaz crystal from the classic German locality of

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Quartz var. Smoky Quartz

$3,500

Dodo Mine, Russia

This spectacular group of gemmy Smoky Quartz crystals is from the Dodo mine in the Tyumenskaya Oblast' of

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Spinel

$4,500

Luc Yen, Vietnam

The Luc Yen mine in Yenbai Province, Vietnam, works a deposit rich in various gem minerals, one of which is

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Topaz on Orthoclase Feldspar

$8,500

Murzinka Mine, Urals Region

A rare and stunning specimen of pale blue Topaz crystals on a terminated Orthoclase crystal from the Murzinka

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Quartz var. Smoky Quartz

$500

Göscheneralp, Uri

Beautifully crystallised Quartz is a Swiss classic and occurs in Alpine fissures throughout its mountainous

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Uvite Tourmaline on Quartz

$4,500

Brumado, Brazil

Uvite is a member of the Tourmaline Group and on this cabinet specimen forms three excellent green crystals

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Fluor-liddicoatite

$4,500

Estatoby (Antanetinilapa), Madagascar

The rare tourmaline species Fluor-liddicoatite is the fluorine analogue of Liddicoatite and this magnificent

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Quartz var. Amethyst

$3,500

Thunder Bay District, Canada

This beautiful small cabinet specimen of Hematite-included Amethyst Quartz is recorded as from Thunder Bay in

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Uvite Tourmaline with Magnesite

$3,000

Brumado, Brazil

Uvite occurs in several different colours at Brumado in Bahia State, Brazil, this specimen being deep cherry

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Elbaite var. Indicolite (Tourmaline)

$3,000

Cruzeiro mine, Minas Gerais

The Cruzeiro mine at São José da Safira in Minas Gerais, Brazil, is one of the world’s premier gem producing

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Elbaite Tourmaline

$3,000

Himalaya Mine, California

A most attractive 6.0 x 3.4 x 3.0 cm Elbaite Tourmaline prism attached at one side to a small block of tan

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Quartz var. Amethyst

$1,500

Banska Stiavnica (Schemnitz), Slovakia

The Banská Štiavnica (formerly Schemnitz) mining district in Slovakia is a complexly mineralised area of

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Beryl var. Emerald

$2,500

Habach Valley, Austria

The beautiful and spectacular Habach Valley in the Salzburg State of Austria is highly mineralised along its

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Quartz var. Smoky Quartz

$400

Grimsel Area, Switzerland

This beautiful, ex. matrix Smoky Quartz crystal is from the Grimsel area of the Hasli Valley close to Bern in

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Andradite Garnet

$150

Findel glacier area, Switzerland

If you like members of the Garnet Group you will love this adorably cute cluster of acidic yellow Andradite

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Elbaite Tourmaline on Quartz

$6,500

Coronel Murta, Minas Gerais

Coronel Murta is a municipality rich in pegmatites, located in the northeast of Minas Gerais state in

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Chromium-bearing Dravite (Tourmaline)

$500

Nadonjukin, Manyara Region

This slender, 4.4 cm tall crystal of Chromium-bearing Dravite is from Nadonjukin in the Simanjiro District of

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Elbaite Tourmaline with Albite

$400

Coronel Murta, Minas Gerais

A different looking Elbaite Tourmaline from a new gem pocket in the Coronel Murta district of Minas Gerais,

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Elbaite (Tourmaline) with Quartz

$7,500

Pederneira Mine, Brazil

Off-matrix, yet piercing a small, very slightly smoky Quartz crystal, two divergent terminated Elbaite

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Tourmaline in Quartz

$9,500

Minas Gerais, Brazil

Tourmaline is one of the most popular minerals amongst single-species collectors and collectors in

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Jadeite (Emerald Jade)

$5,000

Uru Fluss, Myanmar (Burma)

Of the two types of Jade, Nephrite and Jadeite, Jadeite is by far the most precious and sought-after species.

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Tourmaline in Quartz

$9,500

Himalaya Mine, California

The aesthetics of this Tourmaline and Quartz specimen are superb and it is without doubt a wonderful example

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Elbaite Tourmaline (10 crystal display set)

$6,000

Himalaya Mine, USA

A charming and beautiful set of ten terminated Elbaite Tourmaline crystals from the Himalaya mine in San Diego

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Beryl var. Morganite with Tourmaline

$5,400

Stewart Mine, USA

A single gemmy, very pale pink Morganite Beryl crystal measuring to 2.1 cm nestles in a bed of white bladed

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Spodumene Var Kunzite

$600

Vanderburg Mine, USA

A delightful gemmy pink crystal of Kunzite, the pink variety of Spodumene, from the Vanderberg mine in San

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Fluorapatite with Muscovite

$900

Nagar, Pakistan

A single, translucent to gemmy pale candy pink Fluorapatite crystal, measuring to 2.8 cm, displays a pinacoid

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Topaz on Quartz

$2,250

Dusso, Pakistan

A superbly formed, gemmy Topaz crystal from Dassu in the Braldu Valley of Gilgit, Northern Areas,

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Beryl Var Emerald

$7,500

Swat District, Pakistan

A fine example of Emerald from the Swat Valley in the Khyber Pakhtunkhwa Province of Pakistan. The Emerald, a

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Beryl var. Aquamarine

$3,500

Barra De Salinas, Brazil

An ex-matrix, single crystal of milky, sky blue Beryl forming a long hexagonal prism from Barra de Salinas in

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Beryl var. Aquamarine

$2,500

Barra De Salinas, Brazil

An ex-matrix, single crystal of milky, sky blue Beryl forming a long hexagonal prism from Barra de Salinas in

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Spessartine Garnet

$5,000

Navegadora Mine, Brazil

A stunning naturally etched light Burgundy red Spessartine Garnet on Quartz from the Navegadora Claim at

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Phenakite

$1,500

Rio Piracicaba, Brazil

Phenakite is a beryllium nesosilicate sometimes associated with pegmatites and this fine small miniature is

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Elbaite Tourmaline

$1,600

Golconda Pegmatite, Brazil

A semi-transparent, single off-matrix Elbaite Tourmaline crystal from the Golconda Pegmatite in Governador

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Brazilianite

$1,400

Corrego Frio Mine, Brazil

A superb double terminated Brazilianite crystal with some attached white platy Feldspar from the Córrego Frio

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Grossular Garnet

$2,000

Arrondissement Diakon, Mali

This small cabinet specimen of two intergrown Grossular garnet crystals is an absolute delight; a specimen