Gallery

3368 results

HYDROXYL-HERDERITE
$2,200
Hydroxyl-Herderite is a calcium-beryllium phosphate found in pegmatites at many localities but is uncommon at
HEMIMORPHITE
$750
An off-matrix aesthetic specimen of the zinc sorosilicate, Hemimorphite, from the Santa Eulalia District in
OPAL Var. “BOULDER OPAL” in IRONSTONE
$6,500
 Quilpie, Australia
A stunning specimen of the Opal variety known as “Boulder Opal” from one of the less well-known Australian
NATIVE GOLD
$375
 Round Mountain Mine, USA
A specimen of finely crystallised Native Gold as a flattened leaf with included milky-white Quartz, from the
CHARLESITE
$3,000
 N'Chwaning I Mine, South Africa
Charlesite is a very rare calcium-aluminium sulphate and a member of the Ettringite group.  This species
POWELLITE
$350
Powellite is a calcium molybdate and member of the Scheelite Group.  While typically opaque and neutrally
HEMATITE Var. "KIDNEY ORE"
$2,500
 Florence Mine, England
A toad-like naturally polished warty mass of high-grade Hematite from the now abandoned Florence Mine, close
QUARTZ with SPHALERITE
$375
 Wheal Jane, England
A domed mass of opaque milky Quartz with a little-mixed sulphide is completely coated in lustrous black
FLUORITE
$750
 Okorusu Mine, Namibia
This specimen of Fluorite displays various crystal habits with cubic crystals ranging from 1.2 to 3.1
UVITE with MAGNESITE
$950
 Brumado, Brazil
A crystallised matrix of colourless rhombohedral crystals of Magnesite (to 7 mm on edge) is richly coated with
AZURITE
$110
 Christiana Mine, Greece
A 7 mm diameter rosette of inky blue, bladed Azurite crystals nestles in a shallow Calcite lined vug, with
ANDRADITE Var. “DEMANTOID”
$500
The Tubussis, Karibib District, Erongo Region, Namibia has become famous in the last decade for a number of
NATIVE COPPER
$3,500
 Ogonja, Namibia
A beautiful group of intergrown arborescent branches of crystallized Native Copper from Ogonja near to Seeis
SENARMONTITE
$350
 Djebel Haminate Mine, Algeria
A small miniature of the antimony (III) oxide Senarmontite, from its Type Locality at the Djebel Hammimat Mine
RHODOCHROSITE
$4,500
 N'Chwaning Mines, South Africa
A terrific joined pair of off-matrix, burnt cherry-red Rhodochrosite crystals from the classic locality of the
Chalcopyrite with Quartz
$7,500
This splendid specimen from the St. Agnes mining district of Cornwall is of museum standard and of a quality
Siderite
$450
 Carn Brea Mine, England
A hematite stained Quartz veinstone matrix has its well angled display face totally encrusted with trigonal
Chalcosite
$3,500
 Camborne, England
Based on appearance and patina, this is an old-time specimen of superb Chalcocite crystals in a matrix of
DIAMOND
$450
A colourless and clear 0.45 caret uncut rough Diamond crystal measuring approximately 0.5 x 0.4 x 0.2 cm. This
Pyromorphite
$600
 Roughton Gill Area, England
Roughton Gill, in the Caldbeck Fells of Cumbria, is one of the classic localities of the English Lake
Quartz on Hematite
$1,250
 Florence Mine, England
The Florence mine, close to Egremont in West Cumbria, England, may have a limited suite of mineral species,
Cassiterite
$300
 Bejewans, England
To call this rich Cassiterite specimen somewhat ugly is probably doing it a compliment, but this is more than
Calcite
$500
An aesthetic fan-like group of “nail-head” Calcite crystals from the Banana Slide fault zone, Beckermet,
TOURMALINE with MUSCOVITE
$1,200
 Karibib District, Namibia
A 7.1 cm long, deep bottle-green Tourmaline crystal with attached Muscovite mica from one of the lesser known
Native Silver with Acanthite and Quartz
$450
 Cornwall, England
This granular mixture of blackish-grey Acanthite and milky Quartz forms a porous, vuggy matrix, throughout
Cassiterite var. Toad's Eye
$450
 Cornwall, England
A varied selection of six specimens of Cassiterite, in the form of “Toad’s Eye” tin from an unprovenanced
CALCITE Var. COBALTOAN CALCITE
$400
 Mashamba West Mine, DR Congo (Zaire)
A superb miniature of intense bubblegum-pink Cobaltoan Calcite, the cobalt-rich variety of Calcite from the
Fluorite
$350
Trevaunance Mine at St. Agnes in Cornwall, England is famed for its complex Fluorite crystal habits and this
Bayldonite
$400
 Penberthy Croft Mine, England
This is an excellent specimen of the lead-copper arsenate, Bayldonite, from its Type Locality at Penberthy
Hematite var. Kidney Ore
$400
 Frizington, England
An elongated dome of Hematite from the Frizington mining district in the West Cumberland Iron Field of
LIBETHENITE
$1,750
Dark bottle-green, lustrous, Libethenite crystals to 4 mm on edge richly coat a mixed matrix of granular milky
TOURMALINE
$700
 Paprok, Afghanistan
A stubby, off-matrix, composite crystal of part-gemmy bi-coloured Tourmaline (likely Elbaite) from the gem
SYNCHYSITE-(Ce)
$5,000
A stunning specimen of the rare calcium-cerium carbonate fluoride Synchysite-(Ce) from Pizzo Bandiera in the
NATIVE GOLD
$750
A milky Quartz veinstone matrix is encrusted on its top surface with intermixed black Sphalerite crystals to 4
CARROLLITE
$4,500
Equant, mirror-bright, metallic silver crystals of the copper-cobalt sulphide Carrollite are scattered over a
QUARTZ (“JAPAN LAW TWIN”) WITH PYRITE
$950
 Huancavelica Department, Peru
A rib of Quartz matrix is completely covered on opposite faces with excellent Quartz crystals and occasional
TOURMALINE (CHROME DRAVITE)
$600
A 4.7 cm long, off-matrix crystal of gemmy, electric leaf and lime green and electric lemon Chrome Dravite
IMITERITE WITH PROUSTITE, XANTHOCONITE AND CINNABAR
$1,500
 Imiter Mine, Morocco
This is a great looking specimen of a very vuggy, light grey sulphide matrix, richly covered in small acicular
CERUSSITE (RETICULATED HABIT)
$300
 Nakhlak Mine, Iran
Although only a small miniature, this is a really beautiful specimen and a perfect example of the reticulated
MANGANOAN SMITHSONITE
$2,000
 Tsumeb Mine, Namibia
A granular mixed sulphide matrix of Pyrite, Quartz and probable chalcocite and sphalerite, is richly covered
TETRAHEDRITE (SILVER RICH) WITH CHALCOPYRITE
$300
 San José Mine, Oruro Department
A good miniature with its display face entirely covered with excellent Tetrahedrite and Chalcopyrite crystals
QUARTZ VAR. “AMETHYST”
$225
 Goboboseb Mountains, Namibia
A single, off-matrix, gemmy crystal of purple “Amethyst” from the Goboboseb Mountains, Brandberg Area, in the
ERYTHRITE
$400
 Bou Azer, Morocco
A triangular block of Quartz matrix, intermixed with dark grey sulphides, has its top vuggy surface completely
AZURITE
$2,500
 Tsumeb Mine, Namibia
A mixed matrix of crystalline Azurite, Malachite and probable Duftite is almost completely covered with choice
HEMIMORPHITE
$3,000
 Qaleh-Zari Mine, Iran
A remarkable Hemimorphite from the Qaleh-Zari Mine at Nehbandan in South Khorasan Province, Iran. Two joined
TOURMALINE WITH QUARTZ
$850
 Taquaral, Brazil
An aesthetic specimen of watermelon Tourmaline crystals on and amongst bluish-white bladed Albite crystals of
LUDLAMITE
$2,500
 Cabeça do Cachorro Mine, Amazonas
The rare Fe-Mn-Mg phosphate Ludlamite was only found at the Cabeça do Cachorro Mine in São Gabriel da
CUPRITE
$1,250
 Inca de Oro, Chile
A large, heavy display specimen composed entirely of intergrown Cuprite crystals from Inca de Oro in Copiapó