marcasite_05.jpg USA
pyrite_03.jpg Spain
bismuthinite_01.jpg France, on quartz
molybdenite_05.jpg Norway
realgar_02.jpg Romania
marcasite_04.jpg Germany
digenite_01.jpg France, +quartz
stibnite_05.jpg Romania
calaverite_02.jpg Siliceous matrix with abundant calaverite crystals to 3mm exposed. Cresson Mine, Cripple Creek, Colorado, USA. Photo by John Veevaert
pyrite_15.jpg USA, radiating discs
niccolite_01.jpg Germany
chalcopyrite_06.jpg Germany, +quartz
arsenopyrite_07.jpg Germany
jamesonite_01.jpg Mexico
cubanite_01.jpg Brazil, in calcite
chalcopyrite_07.jpg France, +quartz
orpiment_01.jpg 6.5 x 5.5 cm deep orange colored Orpiment from the 62 bench of the Twin Creeks mine, north of Winnemucca, Humboldt County, Nevada. USAPhoto by Francesc Fabre / Fabre Minerals
marcasite_03.jpg Portugal
chalcocite_06.jpg USA
molybdenite_03.jpg Australia
sphalerite_03.jpg Highly lustrous black complex sphalerite crystals to 15 mm in size completely covering the top of a 6.5 x 7.5 x 1.8 cm sulfide matrix. Nanisivik mine, Baffin Island, Northwest Territories,Canada Photo by Dan Weinrich
pyrite_06.jpg Portugal, +calcite
chalcopyrite_02.jpg Rumania, +quartz+calcite
orpiment_06.jpg USA
pyrite_02.jpg Spain
tennantite_02.jpg Crystals of Tennantite to 1 cm across. Tsumeb Mine, Tsumeb, Namibia. 4 x 3 cm.Photo by John Veevaert
chalcopyrite_03.jpg Rumania, +quartz+calcite
millerite_02.jpg USA
enargite_02.jpg Lustrous, metal grey columnar crystals of Enargite with minor quartz. Quiruvilca, La Libertad Dept., Peru. 4.2x2x2.3 cm. Photo by Isaias Casanova / IC Minerals
orpiment_10.jpg Hungary
realgar_04.jpg Sharp, dark red crystals of Realgar to 2 cm on calcite. Hunan Province, ChinaPhoto by John Attard
cinnabar_09.jpg China, +dolomite
sphalerite_06.jpg Bulgaria
cubanite_02.jpg Brassy, lustrous 1.5 cm cyclic twinned Cubanite on matrix. Henderson # 2 Mine, Chibougamu, Quebec, Canada. 4.5x4x3 cm. Photo by Isaias Casanova / IC Minerals
molybdenite_08.jpg Norway
pyrite_16.jpg Spain, penetrating twins
arsenopyrite_08.jpg Austria
bournonite_01.jpg France
chalcocite_04.jpg USA
pyrite_09.jpg Peru
cinnabar_06.jpg China, +dolomite
covellite_01.jpg USA
orpiment_05.jpg USA
bornite_03.jpg Russia, +quartz
pyrite_05.jpg Portugal, +calcite
sphalerite_02.jpg Spain, +barite
molybdenite_06.jpg Norway
cinnabar_05.jpg 1 cm. red-colored single hexagonal crystal of cinnabar. Specimen from Fenghuang, Hunan Province, Peoples Republic of China. Photo by Dave Barthelmy
tetrahedrite_04.jpg Peru
skutterudite_01.jpg Morocco
molybdenite_04.jpg Norway
greenockite_01.jpg Germany
pyrite_10.jpg Peru
galena_04.jpg Germany
stibnite_04.jpg Hungary
sphalerite_05.jpg USA, +calcite
chalcocite_02.jpg SW Africa
orpiment_04.jpg USA
millerite_04.jpg USA
pyrite_08.jpg Spain
acanthite_01.jpg Germany
pyrite_04.jpg Portugal, +calcite
calaverite_01.jpg USA
galena_03.jpg Peru, +quartz
pyrargyrite_02.jpg rargyrite with quartz from Fresnillo, Zacatecas, Mexico. 3 x 2.5 cm. Photo by Francesc Fabre / Fabre Minerals
cobaltite_02.jpg USA
orpiment_09.jpg China
enargite_03.jpg USA
sphalerite_08.jpg Bulgaria, +quartz
enargite_01.jpg USA
boulangerite_01.jpg Yugoslavia
niccolite_02.jpg Germany
galena_02.jpg USA, +dolomite+chalcopyrite
pyrite_14.jpg Peru
arsenopyrite_06.jpg Mexico, +quartz
sphalerite_04.jpg China, +calcite+quartz
molybdenite_07.jpg Norway
proustite_01.jpg Chile
galena_01.jpg USA
tetrahedrite_01.jpg Germany
bournonite_03.jpg Romania, on chalcopyrite + pyrite
sphalerite_07.jpg USA
wurtzite_01.jpg Italy, on calcite
boulangerite_02.jpg Specimen of sulfide rich matrix with a surface coated with hairlike crystals of Boulangerite. Noche Buena Mine,  Zacatecas, Mexico. 9 x 6.5 cm. Photo by John Veevaert
millerite_01.jpg USA, fibrous
tetrahedrite_05.jpg Peru
stibnite_03.jpg China
pyrrhotite_02.jpg Mexico
chalcopyrite_08.jpg Mexico
chalcopyrite_09.jpg USA, +hematite+calcite
cobaltite_01.jpg Sweden
cobaltite_03.jpg Cobaltite to 1.3 cm across embedded in greenish gray feldspar. Espanola, Ontario, Canada. Photo by John Veevaert
enargite_04.jpg USA
bornite_01.jpg Germany, +chalcopyrite
chalcopyrite_04.jpg Chalcopyrite and Quartz. Boldut mine, 61 level (350 meters deep), Cavnic, Maramures, Rumania. 5.5 x 3.5 cm. Photo by Francesc Fabre / Fabre Minerals
galena_07.jpg Specimen of Galena on pyrrhotite. The crystals of galena reach to 1.5 cm across. All are cubic with octahedral modifications. Dal'Negorsk, Russia. 6 x 4 cm.Photo by John Veevaert
chalcopyrite_05.jpg Portugal, +quartz
pyrite_12.jpg Chalkidiki, +quartz
chalcocite_05.jpg SW Africa
chalcopyrite_01.jpg Rumania, +quartz+calcite
galena_06.jpg Germany, +siderite
marcasite_02.jpg Portugal
cinnabar_08.jpg Italy
bornite_02.jpg Great Britain
molybdenite_01.jpg Sharp metallic molybdenite crystal on matrix. Crown Point Mine, Washington. 4x4x2.3 cm. Photo by Isaias Casanova / IC Minerals
sphalerite_09.jpg Germany
galena_05.jpg Czech
marcasite_01.jpg Portugal
realgar_01.jpg Germany
niccolite_03.jpg Germany, +calcite
pyrrhotite_01.jpg Russia
millerite_03.jpg USA
tetrahedrite_02.jpg A very brilliant Tetrahedrite with the tops of the crystals covered in Chalcopyrite. Casapalca, Lima, Peru. 8 x 6 cm. Photo by Francesc Fabre / Fabre Minerals
pyrite_13.jpg Chile
chalcocite_03.jpg SW Africa
tennantite_01.jpg Namibia
sperrylite_01.jpg Russia, in chalcopyrite
stibnite_02.jpg Romania
sylvanite_01.jpg Romania
tetrahedrite_06.jpg Peru
orpiment_11.jpg France
pyrargyrite_01.jpg Peru
stibnite_06.jpg Romania
enargite_05.jpg USA
realgar_03.jpg USA
bournonite_02.jpg Lustrous, silvery crystals of Bournonite on crystalline Bournonite. Mercedes Mine, Huanuco Dept., Peru. 3x3x2.7 cm Photo by Isaias Casanova / IC Minerals
arsenopyrite_09.jpg Arsenopyrite and siderite from Panasqueira (2000, 3rd level), in the region of Beira Baixa, Portugal. 11 x 7 cm. Photo by Francesc Fabre / Fabre Minerals
chalcocite_01.jpg Crystalline chalcocite from this famous New England  locality, Bristol nr. Hartford, Connecticut, USA. Crystals on this specimen vary in size up to 1.2 cm across. 7.6 x 4 cm. Photo by John Veevaert
orpiment_03.jpg USA
molybdenite_02.jpg Germany
greenockite_02.jpg France
pentlandite_01.jpg Canada
pyrrhotite_03.jpg Lustrous sharp crystals of pyrrhotite to 3.5 cm in size with minor sphalerite and chalcopyrite. Size: 4 x 5 x 5.5 cm. Nikolaevskiy mine, Dal'negors, Primorskiy Kray, Russia. Photo by Dan Weinrich
millerite_05.jpg USA, growth on chalcopyrite
acanthite_02.jpg Germany
wurtzite_02.jpg Compact, lamellar crystals of Wurtzite intermixed with galena crystals and white barite blades. Huanzala, Huanuco Dept., Peru. 5 x 4 x 2.5 cm.Photo by Isaias Casanova / ICminerals
covellite_02.jpg Italy
pyrite_11.jpg Germany
sphalerite_10.jpg Yugoslavia
pyrite_07.jpg Lusterous 1 - 2 cm cubes of pyrite encased in a very fine-grained sedimentary marlstone (clay and calcite). Spain. Photo by Dave Barthelmy
tetrahedrite_03.jpg Peru