2928 results

 Sacarimb (Nagyag), Romania
Bladed crystals of very platy crystals of metallic grey-silvery Nagyagite is partly enveloped by light
Cobaltoan Smithsonite
 Tsumeb Mine, Namibia
A super specimen of richly intergrown crystals of Cobaltoan Smithsonite from the Tsumeb Mine, Namibia.
 Bor Mine, Bor District
Metallic grey prismatic crystals of Enargite from the Bor Mine, Serbia. Crystals of Enargite measure to over
Manganoan Smithsonite
 Tsumeb Mine, Namibia
A great display of light pink well-formed crystals of Manganoan Smithsonite from the Tsumeb Mine, Namibia.
Dioptase on Plancheite on Calcite
 Tsumeb Mine, Namibia
Beautiful emerald green lustrous crystals of classic Dioptase, on Plancheite from the Tsumeb Mine, Namibia.
Pyromorphite on Baryte
 Les Farges Mine, France
A fine display of Pyromorphite from Les Farges Mine, Ussel, France. Slender prismatic crystals of Pyromorphite
Native Sulphur on Aragonite
 Agrigento, Italy
A specimen strangely dominated by platy-bladed crystals of bright yellow Native Sulphur on Aragonite from the
 Mont-Roc Mine, Midi-Pyrénées
Classic blue gemmy-translucent intergrown crystals of Fluorite from the Mont-Roc Mine, France, measuring to
Sphalerite Arsenopyrite with Calcite and Rhodochrosite
 Trepca Complex, Kosovo
A classic specimen from the Trepča orebody complex in Kosovo. Very lustrous black crystals of twinned
 Frisch Glück adit (Adit 134), Saxony
A fine specimen of sharply developed cubic Fluorite crystals measuring to 2cm on edge in a rich intergrown
 Les Farges Mine, France
Classic lustrous thickly intergrown Pyromorphite crystals measuring to 1.3cm, from the Les Farges Mine,
Scorodite in Löllingite
 Hüttenberger Erzberg, Carinthia
Abundant micro-crystals of gemmy Scorodite from colourless to yellow and grey depending on the underlying
Scheelite on Quartz-Dolomite
 Baia Sprie Mine, Romania
Two well developed bipyramidal crystals of lustrous Scheelite crystals from Baia Sprie Mine, Romania. The
Gem Quartz on Marble
 Carrara, Italy
Classic sharply terminated gem colourless crystal of Quartz measuring to 2cm high from a snow white
Azurite on Arsentsumebite
 Tsumeb Mine, Namibia
Well formed deep royal blue tabular crystals of Azurite are richly intergrown on green crystallised
Azurite with Malachite after Azurite
 Tsumeb Mine, Namibia
A neat combination crystal specimen of two intergrown bladed crystals of Azurite, one completely replaced
Native Gold on Quartz
 Fata Baii, Romania
Bright metallic intergrown wire and leaf Native Gold in areas to 1.2cm on crystals of Quartz with Galena and
Fülöppite with Jamesonite/Boulangerite
 Kreuzstollen, Maramureș Co.
Well formed metallic grey micro-crystals of the rare mineral Fülöppite are clustered with dark metallic
 Tsumeb Mine, Namibia
A pleasingly neat lustrous crystal specimen of royal blue Azurite with translucent blue areas from the Tsumeb
Native Silver
 Pribram, Czech Republic
Well defined wires of curled Native Silver are seen amongst a mixed sulphide including acicular crystals
 Hopffeldgraben, Salzburg
Three sharply formed orange-tan crystals of the mineral Kainosite-Y measuring to 4mm two of which are
Quartz Sceptre
 Baia Sprie Mine, Romania
A super two staged rocket of colourless-white Sceptre Quartz with Pyrite from Baia Sprie Mine, Romania. The
Cobaltoan Dolomite casts
 Tsumeb Mine, Namibia
A neat specimen displaying two generations of Dolomite casts the first as white rounded forms followed by a
Calcite on Amethyst
 Karolytaro, Hungary
An excellent display of scalenohedral Calcite crystals on Amethyst crystals from Gyöngyösoroszi,
 Tsumeb Mine, Namibia
A fine divergent array of bladed Scorodite crystals from the Tsumeb Mine, Namibia. Crystals of Scorodite
Bournonite with Sphalerite Siderite and Quartz
 Wheal Boys, England
Metallic grey crystals of Bournonite measuring to 9mm from the type locality at Wheal Boys, Port Isaac,
 Treak Cliff Mine, England
A stunning antique specimen of a cut and polished slice of Fluorite Blue John 'Stalactite' from
Elbaite Tourmaline
 Manoel Mutuca Mine, Minas Gerais
A fine display of gemmy-translucent green Elbaite Tourmaline with a slight bluish cast from the Manoel
Grossular Garnet
 Jeffrey Mine, Canada
An excellent display of gemmy-translucent intergrown Grossular Garnet crystals with great lustre and wine
Almandine on Muscovite
 Hensons Creek Mine, North Carolina
A fine intergrowth of well-formed Almandine Garnet crystals measuring to 1.4cm sit in an L-shaped formation of
Sphalerite on Quartz with Galena
 Rucheng Mine, Hunan Province
Crystals of Sphalerite measuring to 2.5cm display a burnt orange-brown colour with areas of excellent
 Elmwood Mine, USA
Very lustrous crystals of Calcite measuring to 6.8cm with gemmy amber terminations on translucent-opaque
 Tsumeb Mine, Namibia
Very lustrous intergrown blocky crystals of Malachite with rich dark to light green colour from the Tsumeb
Jeremejevite Faceted Gem
 Ameib Farm, Namibia
Gemmy blue and rare faceted Jeremejevite 0.75ct from Ameib Farm, Namibia. 
Almandine Garnet
 Russell Garnet Mine, Massachusetts
Essentially five intergrown large Almandine Garnets from the old historic Russell Garnet Mine location in
Brenham Meteorite
 Brenham meteorite, Kansas
An antique specimen of a cut section of the Brenham Pallasite Meteorite, Kansas, USA. Rounded areas of
 Rudabanya, Hungary
Metallic iridescent purple almost stromatolite-like developments of Bornite cover the display face of the
 Friedrich Mine, Germany
Bright acicular crystals of metallic brassy coloured Millerite richly invest a cellular Quartz matrix, with
 Erzgebirge, Saxony
Lustrous clustered and single crystals of Cassiterite measuring to 8mm from Erzgebirge, Germany, having a deep
Edingtonite on Manganite
 Bölet Manganese Mines, Västergötland
A rare well-formed crystal location for the Zeolite Edingtonite at the Bölet Manganese Mines, Sweden. Two
Alabandite with Rhodochrosite and Quartz
 Sacarimb (Nagyag), Romania
A rare specimen from the type locality area for Alabandite at Sacarîmb, Romania. Intergrown grey-black
Scheelite with Quartz and Calcite
 Baia Sprie Mine, Romania
A single well-formed pyramidal crystal of translucent white to opaque dark grey Scheelite measuring to 1.2cm
Ferberite with Siderite
 Baia Sprie Mine, Romania
A well-formed broad bladed crystal of lustrous black Ferberite measuring to 3cm has formed at an angle on
 Băiţa Mining District, Bihor Co.
A rare for the location specimen of Wulfenite from Romania. Orange-red micro-tabular crystals of Wulfenite are
 Gyongyosoroszi, Hungary
Lustrous open display of steeply pyramidal Calcite crystals with abundant parallel growth zoned tiger like
Anatase on Quartz with Chlorite
 Puiva (Pouyva) Mount, Russia
Lots of deep blue-black crystals of Anatase measuring to 3mm have formed mostly on tree pyramidal faces
 Fowey Consols, England
Botryoidal Sphalerite from light brown to almost white covers the display surface of a slatey matrix from
Fizélyite with  Jamesonite
 Herja Mine, Romania
Fan-like groups of the rare Silver-Lead-Antimony Sulfosalt Fizélyite are abundant on the specimen from the