3000 results

 St. Andreasberg, Germany
Excellent intergrown platy crystals of Calcite standing edge on the specimen from the St Andreasberg mining
 Zletovo Mine, Kratovo-Zletovo ore District
Intergrown cubic crystals of bright metallic silver-grey Galena with octahedral corner modifications,
 Zagradski Potok Mine, Federation of Bosnia and Herzegovina
Well formed twinned crystals of Hyalophane from colourless gemmy to translucent white from the Zagradski
Galena with Siderite on Quartz
 Neudorf, Saxony-Anhalt
Classic German specimen of Galena from Neudorf, Saxony-Anhalt. Two intergrown crystals of Galena are lustrous
 Fontsante Mine, France
Sharply formed intergrown cubic crystals of Fluorite measuring to 2.5cm+ displaying some stepped growth habit.
Rhodochrosite on Sphalerite
 Sacarimb (Nagyag), Romania
A neat specimen of intergrown pink petal-like crystals of Rhodochrosite line a cavity in dark brown Sphalerite
Cobaltoan Dolomite
 Tsumeb Mine, Namibia
Fine pink crystallised Cobaltoan Dolomite with rounded impressions of a previous mineral, on a whitish
 Gyongyosoroszi, Hungary
An excellent lustrous specimen of intergrown Calcite crystals displaying a bladed triangular habit as well as
 Pohla, Germany
Abundant well-formed crystals of amber coloured Baryte measuring to 2cm some double terminated
Quartz var Amethyst
 Cavnic, Romania
A delicately tinted lilac specimen of Amethyst crystals measuring to 5cm+ forming a pleasing cluster
Quartz var Amethyst with Calcite
 Gyongyosoroszi, Hungary
A pleasing open group of prismatic Amethyst crystals measuring to 6cm tall with crystals of white Calcite
Quartz with Siderite Ferberite and Chalcopyrite
 Baia Sprie, Romania
An aesthetic display of well-formed prismatic Quartz crystals measuring to 4cm+ with colourless
Pyrite on Calcite
 Pribram, Czech Republic
Light metallic yellow spherical Pyrite is composed of intergrown cuboctahedral crystals atop red-brown
 Friedrichssegen Mine, Germany
A pleasing display of intergrown parallel habit crystallised stalactites of Pyromorphite from the
Galena with Quartz and Calcite
 Ratiborske Hory, Czech Republic
Fine bright metallic sliver-lead grey cuboctahedral crystals of Galena are intergrown on a vein of
Celestite on Calcite with Native Sulphur
 Tarnobrzeg, Poland
A neat bowtie formation of Celestite crystals measuring to 3.2cm on a druse of Calcite with yellow Native
 La Florida mining area, Cantabria
A specimen of Calcite displaying an intergrown twinned gemmy crystals with a single crystal both with a
Native Silver
 Pohla, Germany
An excellent display of herringbone structured Native Silver having a dark to mid patina from Pöhla,
Quartz var Amethyst
 Amatitlan, Mexico
A particularly aesthetic specimen of Amethyst crystals from the Amatitlán area in Mexico. The specimen
 Ósva Valley, Borsod-Abaúj-Zemplén Co.
A seldom seen specimen of tan-orange-brown Opal on a  volcanic Rhyolite matrix from Hungary.
 Pucher Shaft, Germany
A rich sparkling druse of red-brown micro-crystals of the rare Bismuth Vanadate Pucherite mostly covers
 Geevor Mine, England
Well formed clustered and single crystals of metallic grey Chalcocite measuring to 1cm are formed on a
 Wessels Mine, South Africa
A fine specimen of Inesite from the Wessels Mine, South Africa. Abundant bladed crystals cover the display
 Trevascus Mine, England
A classic specimen of translucent candle wax dripstone specimen of Chalcedony from the Trevascus Mine,
Calcite on Fluorite
 Derbyshire, England
Classic combination specimen of Calcite on Fluorite from the Derbyshire Orefield. A single white translucent
Goethite and Cerussite after Anglesite
 Broken Hill, Australia
A classic display of stalactitic Goethite and forming a thick coating on Cerussite replaced crystals of
Native Bismuth in Safflorite
 Wheal Sparnon, England
Spots and small areas of pinkish metallic Native Bismuth are dispersed through metallic grey Safflorite with
Native Bismuth
 Botallack Mine, England
Bright metallic silvery-pink crystalline veinlet of Native Bismuth is seen cutting through the central
Skutterudite with Nickleline
 St Austell Consols, England
A rich specimen of metallic pink Nickeline intergrown with metallic silver-grey Skutterudite with Quartz and
 Kelly Mine, USA
Classic translucent light sea blue Smithsonite from the Kelly Mine, Magdalena, USA. Characteristic botryoidal
Native Copper
 Campbell Mine (Campbell shaft), Arizona
A crystal rich convoluted specimen of Native Copper from the Campbell Shaft, Bisbee, USA, varying in colour
 Cínovec / Zinnwald (Cinvald), Saxony & Ústí Region (Bohemia; Böhmen; Boehmen)
Abundantly intergrown well-formed octahedral crystals of dark purple Fluorite measuring to 1cm on a white
Fluorite on Quartz
 Cambokeels Mine, England
Two ribbons of gemmy pastel purple intergrown crystals of Fluorite and as scattered crystals to 1.3cm are
Chalcosiderite on Goethite
 Wheal Phoenix, England
Classic Wheal Phoenix specimen of Chalcosiderite on a Goethite Gossan. Crystals of dark green Chalcosiderite
Galena with Sphalerite on Pyrite
 Mogul Mine, Ireland
Bright silver lustred crystals of cubooctahedral Galena are intergrown over a Pyrite matrix with gemmy
Cassiterite with Muscovite
 St. Michael's Mount, England
Mostly lustrous twinned crystals of dark brown Cassiterite measuring to 1cm+ are scattered over a crystal
 Gillheads Mine (Gill Heads Mine), England
Purple-edged gemmy-translucent colourless-white crystals of Fluorite from Trollers Gill, but probably from
 Heights Mine, England
Gemmy well formed twinned crystals of light green Fluorite almost completely cover an alter Limestone
Andradite on Hematite
 Wessels Mine, South Africa
A fine sparkling crystal druse of red-brown Andradite completely covers crystals of Hematite measuring to
Rhodochrosite on Quartz
 Cavnic, Romania
Baby pink lustrous botryoidal to crystal rosettes of platy Rhodochrosite crystals intergrown over a druse of
 Dzhezkazgan Mine, Kazakhstan
Excellent acicular crystals are formed into bundles of the rare mineral Betekhtinite, a Copper Iron Lead
Quartz var Eisenkiesel
 Florence Mine, England
Well developed crystal clusters of Eisenkiesel Quartz are seen on a medium red-brown Goethite with areas
Native Gold on Quartz
 Harvard Mine, USA
A neat specimen of bright metallic yellow intergrown leaf Native Gold on white vein Quartz from the Harvard
 Jinlong Hill, China
A curiously fascinating specimen of Quartz from Jinlong Hill, China. Essentially two crossed
 Broken Hill Mine, Australia
Abundant crystals and crystal section are scattered and clustered over a botryoidal black and red-brown
 Himalaya Mine, USA
An excellent prismatic crystal of Tourmaline 'Rubellite' measuring to 8.8cm from the Himalaya Mine,
 MMM Mine, Australia
Yellow mushroom-like crystal developments of Pyromorphite display a crystallised botryoidal surface on a
Lead enriched Orthoclase with Spessartine in Galena
 Zinc Corporation Mine, Australia
Translucent green crystal of Plumbian Orthoclase measuring to 2.2cm is associated with bead-like crystals