Silicates

 

305 results

Topaz
$1,200
 Schneckenstein Cliff, Germany
A classic specimen of Topaz from the Schneckenstein Cliff area in Germany. Well-formed light and dark
Hematite Var. Specularite with Quartz
$1,200
 Florence Mine, England
Stubby, colourless to slightly smoky-grey Quartz crystals densely coat a 2 cm thick matrix of granular
Fluorite with Quartz
$300
 Burtree Pasture Mine, England
Burtree Pasture mine is perhaps one of the lesser known localities in Weardale, situated a little to the north
Harmotome
$600
 Strontian, North West Highlands
A good sized cabinet specimen with its display face richly coated with Harmotome crystals from the mines just
Calcite with Quartz
$750
 Snailbeach Mine, England
A superb and rare specimen of light lilac rhombohedral Calcite crystals to 5.8 cm on edge with a dense
Quartz Var. Smoky Quartz
$300
 Rostowrack China Clay Pit, England
A magnificent off-matrix Smoky Quartz crystal with large and lustrous crystal faces from the Rostowrack China
Calcite on Quartz with Galena and Tetrahedrite
$950
 Herodsfoot Mine, England
A cabinet-size triangular-shaped specimen of lustrous opaque milky-white Calcite crystals, double terminated
Aragonite with Quartz and Hematite Var. Specularite
$600
 Florence Mine, England
An aesthetic and first-rate example of delicately-crystallised Aragonite spheres scattered over a layer of
Cassiterite Var. “Wood Tin” with Quartz and Dolomite
$500
 Cornwall, England
A very good example of the variety of Cassiterite known as “Wood Tin”, due to its concentric banded
Rhodonite
$850
 North Mine, New South Wales
 Characteristic raspberry red translucent to near gemmy blocky-tabular crystals of Rhodonite
Hedenbergite
$2,000
 Broken Hill, Australia
A rare for the location crystal specimen of dark coloured Hedenbergite, intergrown crystals of Hedenbergite
Topaz with Quartz
$500
 Ouro Preto, Brazil
A couple of gem to opaque prismatic crystals of Imperial Topaz measuring to 1.5cm are partly enveloped
Spessartine
$750
 Broken Hill, Australia
Rich rootbeer coloured lustrous crystals of Spessartine measuring to 1.4 cm are aggregated and scattered
Rhodonite
$1,200
 North Mine, New South Wales
A neat gem crystal of red-pink Rhodonite from the North Mine, Broken Hill, Australia.  A well-defined
Spessartine Garnet
$6,000
 North Mine, New South Wales
A classic specimen of Spessartine Garnet from the North Mine, Broken Hill, Australia. Excellent very lustrous
Rhodonite with Galena
$1,500
 North Mine, New South Wales
A well-formed 2.5cm tall crystal of gem lustrous Rhodonite with red-pink colour displays well from the
Rhodonite with Galena
$1,500
 North Mine, New South Wales
A fine gem crystal of red-pink Rhodonite from the North Mine, Broken Hill, Australia.  A well-defined
Tourmaline
$1,250
 Maharitra, Madagascar
A beautifully coloured part-crystal of Tourmaline with a fully intact and near-perfect termination, save for
Fluorite with Quartz
$750
 Okorusu Mine, Namibia
Fluorite from the renowned Okorusu mine in Namibia is remarkably distinctive and this miniature specimen
Braunite
$1,250
 N'Chwaning Mines, South Africa
A very fine specimen of well crystallised Braunite from the N'Chwaning mines at Kuruman in the Kalahari
Rhodonite
$3,500
 North Mine, Australia
A very fine choice specimen of classic gemmy-translucent Rhodonite crystals from the North Mine, Broken
Olmiite with Calcite
$250
 N'Chwaning II Mine, South Africa
Well-formed translucent light tan crystals of Olmiite measuring to around 1 cm are clustered over a
Olmiite
$125
 N'Chwaning II Mine, South Africa
A neat lustrous Olmiite single crystal measuring to 1 cm of a translucent light tan colour sits at the apex of
Serandite
$600
 Mont Saint-Hilaire, Québec
Classic salmon pink intergrown crystal specimen of Serandite from Mont Saint-Hilaire, Canada, with a
Axinite-(Mn) with Epidote
$1,200
 Canta, Lima Department
Well-developed bladed crystals of lustrous clove-brown Axinite-(Mn) crystals measuring to 3.5cm are richly
Rose Quartz on Feldspar
$750
 Ilha Claim, Brazil
A very pleasing crystal gemmy-translucent display of radial pink Rose Quartz measuring overall to 4.8 cm,
Fluorite with Quartz
$750
 West Pasture Mine, England
Five lustrous, pale apple-green Fluorite crystals, all to about 1 cm on edge are perched across an L-shaped
Rhodonite Polished Slice
$450
 Lidcott Mine, England
About 35 years ago there was a flurry of interest by collector/dealers in the Cornish Manganese mines.
Hemimorphite
$1,500
 Roughton Gill Area, England
A rich botryoidal duck egg blue specimen of Hemimorphite over white Hemimorphite on a matrix of
Harmotome
$150
 Catharina Neufang Mine, Lower Saxony
A crystal-rich specimen of colourless to white Harmotome measuring to 5 mm many displaying the
Hyalophane
$1,000
 Zagradski Potok Mine, Federation of Bosnia and Herzegovina
Characteristic twinned crystal of gemmy colourless to translucent white Hyalophane measuring overall
Eulytine
$400
 Schneeberg District, Germany
Sparkling micro-crystals of the Bismuth Silicate Eulytine from a druse and scattered single crystals on a
Axinite-Fe
$775
 Medel Valley, Switzerland
A neat intergrown typically bladed crystal specimen of lustrous gemmy to translucent Axinite measuring overall
Jadeite
$450
 Kazakstan
A rich miniature example of uncut green to white Jadeite measuring overall to 6.2cm, from Kazakstan
Topaz
$7,500
 Katlang, Pakistan
A choice gem crystal specimen of Topaz from Katlang, Pakistan. A fine terminated and lustrous champagne pink
Topaz with Quartz
$850
 Schneckenstein Cliff, Germany
A very fine example of classic Topaz from the Schneckenstein Cliff in Germany.  Well-formed terminated
Axinite-(Fe) with Quartz
$9,500
 Puiva (Pouyva) Mount, Russia
An excellent specimen of lustrous clove-brown Axinite-(Fe) crystals in parallel position measuring to 6.5cm
Diopside
$1,500
 De Kalb Township, New York
A now rare old location for crystal specimens of Diopside from De Kalb, New York, USA. A well-formed single
Neptunite with Natrolite
$3,000
 Dallas Gem Mine, USA
A beautiful and magnificent specimen of jet-black, highly lustrous Neptunite from the Dallas Gem mine in San
Beryl var. Aquamarine with Muscovite on Orthoclase
$650
 Governador Valadares, Minas Gerais
A large pinkish-cream, part-crystal of Orthoclase Feldspar has a reasonably gemmy, pale pastel-bluish-green
Hemimorphite
$3,500
 Santa Eulalia District, Chihuahua
A stunning Hemimorphite from the Santa Eulalia mining district, some 23 km east of Chihuahua City in Mexico,
Euclase
$500
 Alto do Giz pegmatite, Rio Grande do Norte
Colourless Euclase crystals, each containing a pale indigo blue phantom within the apex of the termination,
Tourmaline
$4,000
 Himalaya Mine, USA
A beautifully developed prismatic Tourmaline crystal, 6.7 cm long with a 3.3 x 1.9 cm crystal attached
Zircon
$2,500
 Seiland Island, Norway
A fine crystal specimen of high lustre crystal of classic Zircon measuring to 2cm having a great rootbeer
Andradite
$125
 Mega Horio, Aegean Islands Department
A fine richly coloured red-brown crystal specimen of Andradite measuring to 4mm. From Mega Horio, Serifos
Dioptase
$2,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
 A fine classic crystal specimen of Dioptase on a pleasing white contrasting druse of Dolomite, from the
Epidote
$950
 Cerro San Cristobal, Lima Department
 An excellent display of substantial Epidote crystal measuring to 3cm, forming a very pleasing
Epidote
$1,500
 Cerro San Cristobal, Lima Department
A fine display of light to dark pistachio green terminated radial crystals of Epidote from the fairly