Silicates

 

358 results

Topaz
$5,000
 Murzinka Mine, Urals Region
An off-matrix terminated Topaz crystal of bright cornflower-blue from the Murzinka mine in Prigorodny
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
Vesuvianite
$4,000
 Jeffrey Mine, Québec
This small miniature Vesuvianite from Jeffrey mine at Asbestos in Québec, Canada, is a stunning example of the
Lazurite
$1,500
 Sar-e-Sang, Afghanistan
An excellent crystal of dark inky-blue Lazurite measuring 3.6 cm (longest dimension) is attractively perched,
Cavansite with Stilbite
$1,250
 Steinbruch Complex, Maharashtra
A most attractive specimen of the calcium vanadium silicate, Cavansite, forming five spherical aggregates of
Bannisterite with Rhodonite
$5,000
 Zinc Corporation Mine, Australia
A rare specimen of Bannisterite, a chemically complex species in lustrous black intergrown bladed crystals
Dioptase on Calcite
$8,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A rather unusual specimen of the copper silicate mineral Dioptase, from the Tsumeb mine in Namibia, in that it
Dioptase
$6,000
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A leaning mound of snowy-white Calcite crystals is almost entirely obscured by a covering of deep
Inesite with Natrolite
$600
 N'Chwaning Mines, South Africa
A smart array of three N'chwanning Mines minerals. with orange to pink crystal sprays of Inesite measuring to
Diopside
$400
 Merelani Hills, Tanzania
A neat thumbnail specimen of gemmy green Diopside displaying two crystals from the Merelani Hills workings,
Ilvaite with Quartz
$750
 Dal'negorsk, Russia
A pleasing display of bladed-prismatic fan-like lustrous black Ilvaite crystals associated with lots of
Shattuckite with Quartz
$5,000
 Kandesei, Namibia
A fine very rich specimen of powder blue minutely botryoidal Shattuckite forms a raised aggregate in the form
Hemimorphite
$2,000
 MMM Mine, Australia
A very seldom seen specimen of Hemimorphite from the MMM Mine, Broken Hill, Australia.  A fine specimen
Quartz Var. Amethyst
$600
 Wheal Jane, England
The undulating upper surface of a milky Quartz matrix is totally encrusted with glassy, well terminated
Calcite with Hemimorphite
$600
 Millclose Mine, England
The Millclose mine, close to Matlock in Derbyshire, was a major lead producer and is known for its excellent
Topaz
$200
 Mina Veronica, Mexico
A very fine and neat display thumbnail specimen of Mina Veronica Topaz. Crystals of colourless to red tipped
Topaz
$300
 Thomas Range, Utah
A fine classic gem wine coloured Topaz crystal measuring to 2.2 cm tall on a white Rhyolite matrix, 
Quartz on Chrysocolla
$850
 Globe, Arizona
Hemispheres measuring to 5 mm diameter and botryoidal aggregates of light blue Chrysocolla are covered by a
Grossular Garnet
$8,500
 Jeffrey Mine, Québec
A very fine and gemmy Jeffrey Mine, Canada miniature specimen of Grossular Garnet. Excellent intergrown
Beryl var Morganite
$8,000
 Governador Valadares, Minas Gerais
A fine gem crystal of Morganite measuring to 6 cm x 5.5 cm+ possessing a pleasing characteristic pink
Vesuvianite
$9,000
 Jeffrey Mine, Québec
A fine lustrous multi-coloured specimen of intergrown Vesuvianite crystals measuring to 1.8 cm and displaying
Rhodonite with Galena
$1,500
 North Mine, Australia
A showy, 1.8 x 0.3 cm terminated Rhodonite crystal laying flat and half embedded in a small matrix of bright
Rhodonite with Galena
$1,250
 North Mine, Australia
Two lozenge-shaped, deep cherry-red Rhodonite crystals attached to a little bright silver Galena from North
Spessartine Garnet with Galena
$500
 Broken Hill, Australia
A rich knot of burnt cherry-red Spessartine Garnets embedded and protruding from a matrix of massive
Prehnite with Calcite
$3,000
 Goboboseb Mountains, Namibia
A well-developed ball of crystalline mint-green Prehnite measuring to 3.6 cm displays with translucent lighter
Bustamite
$1,200
 Broken Hill, Australia
Characteristic somewhat rounded crystals of Bustamite from the Broken Hill Orebody, Australia. Crystals of
Apophyllite with Calcite
$750
 Zinc Corporation Mine, Australia
A fine display of colourless pyramidal Apophyllite crystals covers the majority the Calcite crystal faces.,
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
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
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