Gallery

6141 results

Cuprite var. Chalcotrichite
$600
 South Caradon Mine, England
A historic miniature of Chalcotrichite, the acicular variety of Cuprite, forming rich carmine-red felt-like
Brookite with Anatase
$750
 Prenteg, Gwynedd
The mention of Prenteg conjures thoughts of the three titanium dioxide polymorphs and this terrific miniature
Brookite with Albite
$300
 Twll Maen Grisial, UK
Simply the mention of Prenteg conjures thoughts of the three titanium dioxide polymorphs and this terrific
Clinoclase with Olivenite
$250
 Wheal Gorland, England
This lovely large thumbnail of well crystallised greenish blue Clinoclase is from its type locality at Wheal
Millerite
$500
 International Colliery, Bridgend
This fine example of the nickel sulphide Millerite is from the International Colliery at Blaengarw, near to
Cassiterite
$400
 St. Michael's Mount, England
A charming large thumbnail of lustrous black Cassiterite crystals with micro-crystals of brassy golden
Clinoclase
$300
 Wheal Gorland, England
This miniature Clinoclase as-good-as self-announces itself to be from Wheal Gorland, with its characteristic
Scheelite with Wolframite
$300
 Carrock Mine, England
A rich cluster of cream to dark tan Scheelite crystals cover an approximately 1.5 x 1 cm area on a blocky
Pharmacosiderite
$300
 Wheal Gorland, England
A flat miniature plate of Quartz veinstone about one third covered in dark leaf green Pharmacosiderite from
Fluorite with Dolomite, Pyrite and Quartz
$150
 Cambokeels Mine, England
Large, semi-transparent, hexagonal Quartz crystals with colourless cubic Fluorite crystals form a large mound
Aurichalcite
$250
 Greystone Quarry, UK
An approximately 10 x 8 cm plate of iron-stained Quartz-rich gossan matrix is sparingly coated with lustrous
Carbonate-rich Fluorapatite var. Francolite with Quartz
$350
 Levant Mine, England
This extremely rich small cabinet specimen of Francolite, the carbonate-rich variety of Fluorapatite, is from
Calcite with Hematite inclusions
$400
 Egremont, Cumbria
A hedgehog-shaped cluster of Hematite included Calcite crystals averaging around 1 cm tall with nail-head
Chalcocite
$700
 Crenver And Wheal Abraham, England
An unusual and well crystallised small cabinet specimen of Chalcocite from Crenver and Wheal Abraham in the
Quartz var. Amethyst
$400
 Wheal Uny, England
Wheal Uny was a tin mine a little to the south of Redruth and east of Carn Brea. Although small specimens of
Fluorite
$250
 Hilton Mine, England
An off matrix interpenetrant Fluorite twin from the world-renowned Hilton mine in Scordale, near to Appleby in
Pyromorphite
$400
 Roughton Gill Area, England
Lustrous bright lime to yellow green intergrown crystals of Pyromorphite mostly cover the display face of a
Hematite var. Specularite and Quartz
$300
 South Crofty Mine, England
Lots of highly reflective platy crystal groups of silver coloured Hematite are richly scattered and aggregated
Bournonite with Freibergite and Pyrite on Quartz
$350
 Viboras Mine, Potosí Department
The Viboras mine at Machacamarca in Bolivia is particularly famous for its Bournonite. This fine miniature
Zircon
$150
 Tigerville Prospect, South Carolina
The Tigerville Prospect in South Carolina is worked for Vermiculite occurring in a pegmatite and while mining,
Goethite on Quartz with Microcline
$300
 Lake George Area, USA
This is one of those one-off, quirky specimens which makes you smile simply because it is that bit different
Cylindrite
$900
 Santa Cruz Mine, Bolivia
Cylindrite, a lead-tin-iron-antimony sulphosalt, derives its name from the long cylindrical crystals it forms
Columbite
$950
 Minas Gerais, Brazil
A magnificent 5.7 x 5.5 x 1.6 cm tabular crystal of Columbite, an ore of niobium, from the Minas Gerais mining
Hematite ps. after Magnetite var. Martite
$600
 Payún volcano, Mendoza Province
A stunning and classic pseudomorph of Hematite after Magnetite from the Payún volcano in Mendoza Province,
Tetrahedrite
$500
 Casapalca, Peru
An off-matrix cluster of metallic, highly lustrous Tetrahedrite crystals from Casapalca mine in Huarochiri
Beryl var. Aquamarine
$350
 Teófilo Otoni, Minas Gerais
A single gemmy to translucent Aquamarine Beryl crystal displaying well-defined growth zones and measuring 5.9
Quartz var. Smoky Quartz
$200
 Smokey Bear, New Mexico
An aesthetic arrangement of three, ex-matrix, crossed prismatic terminated colourless to pastel smoky Quartz
Azurite on Malachite
$1,500
 Milpillas Mine, Sonora
Mounted on a clear acrylic base, a most choice specimen of velvety deep leaf-green Malachite with occasionally
Mimetite
$200
 Santa Eulalia, Mexico
Lustrous honey to mustard-yellow sheaves of Mimetite forms a cauliform bed of crystals averaging 1 cm tall and
Galena with Sphalerite
$300
 Ballard Mine, Kansas
Lead grey cubic crystals of metallic Galena to 2.2 cm displaying interesting surface growth patterns of
Hydroxylherderite
$700
 Barra do Salinas, Brazil
A richly intergrown miniature from the recent find of Hydroxylherderite at Barra do Salinas in Minas Gerais,
Native Platinum
$2,500
 Pinto River, Chocó Department
A glass phial with cork stopper containing alluvial rounded grains of metallic silvery Native Platinum to
Vesuvianite
$1,500
 Jeffrey Mine, Canada
Beautiful, lustrous rich purple-mauve crystals of Vesuvianite stack-up to form an intermeshed cluster from
Quartz epimorph after Fluorite
$850
 Columbine Prospect, Colorado
Intergrown octahedral crystals of deep peppermint green Fluorite which have been partly to completely
Rhodochrosite with Quartz
$6,000
 Pasto Bueno, Peru
Three sharp rhombic crystals of Rhodochrosite nestle amongst an array of near-vertical colourless prismatic
Wulfenite
$450
 Erupcion Mine, Mexico
Very lustrous, intergrown deep apricot-orange blocky crystals of Wulfenite measuring to 1.7 cm, some
Kröhnkite
$500
 Chuquicamata Mine, Chile
A rich sky to sapphire blue vein specimen of the rare mineral Kröhnkite which has formed on both sides of a
Native Gold
$6,250
 Christmas Pocket - 1991, USA
A beautifully bright metallic golden-yellow Native Gold from a find made at the Crystalline mine in
Chrysocolla ps. after Malachite ps. after Azurite with Quartz
$2,500
 Tenke-Fungurume area, DR Congo
A super-unusual small cabinet specimen of vivid sky-blue Chrysocolla preferentially coated with orange-tan
Brochantite with Linarite
$5,000
 Goulmina, Drâa-Tafilalet Region
Goulmina in the Drâa-Tafilalet Region of Morocco has produced only five mineral species, of which Brochantite
Topaz
$400
 Kleine Spitzkoppe, Erongo Region
Topaz crystals from Kleine Spitzkoppe are characteristically well terminated and quite chunky and exude great
Liddicoatite Tourmaline
$3,500
 Fianarantsoa Province, Madagascar
A fine double terminated crystal of reddish-plum Liddicoatite Tourmaline from Fianarantsoa Province in
Diopside with Graphite
$700
 Merelani Hills, Tanzania
Crystallised Diopside shifts to a much higher gear in the Merelani Hills mining district of north-eastern
Descloizite with Dolomite
$350
 Berg Aukas, Namibia
A gorgeous small miniature of serrated arrow habit Descloizite crystals from the famous Berg Aukas mine in
Schorl Tourmaline
$450
 Tubussis Farm 22, Namibia
This specimen comprises of the top terminated part of a fabulous jet-black Schorl crystal from Tubussis Farm
Fenster Quartz with fluid inclusions (Skeleton Quartz)
$900
 Goboboseb Mountains, Namibia
A splendid example of fenster Quartz with at least one fluid inclusion from the Goboboseb Mountains in the
Celestine
$850
 Okorusu Mine, Namibia
A beautiful miniature Celestine displaying excellent crystal habit and colour from the Okorusu mine in the
Sturmanite
$500
  Kalahari Manganese Field, South Africa
Sturmanite can manifest in many colours and in this example the main double-terminated hexagonal crystal is