FMF Minerals Gallery

Pyrite Ambasaguas crystal structure.jpg (Author: Joan Rosell)

Pyrite Ambasaguas crystal structur

Pyrite and Anglesite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
130mm x 50mm x 60mm (Author: Heimo Hellwig)

Pyrite and Anglesite
Tsumeb Mi

Pyrite and Anglesite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
130mm x 50mm x 60mm (Author: Heimo Hellwig)

Pyrite and Anglesite
Tsumeb Mi

Pyrite and Anglesite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
130mm x 50mm x 60mm (Author: Heimo Hellwig)

Pyrite and Anglesite
Tsumeb Mi

Pyrite and Anglesite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
130mm x 50mm x 60mm (Author: Heimo Hellwig)

Pyrite and Anglesite
Tsumeb Mi

Pyrite and Anglesite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
130mm x 50mm x 60mm (Author: Heimo Hellwig)

Pyrite and Anglesite
Tsumeb Mi

Pyrite and bertrandite
Akchatau, Shet, Karaganda Region, Kazakhstan
4.0 x 6.0 x 9.0 cm (Author: crosstimber)

Pyrite and bertrandite
Akchata

Pyrite and Calcite
C. E. Duff & Son Quarry, Huntsville, Logan County, Ohio, USA
32 mm (Author: R Saunders)

Pyrite and Calcite
C. E. Duff

Pyrite and Calcite
Reocín Mine, Reocín, Comarca Saja-Nansa, Cantabria, Spain
Close up (Author: Firmo Espinar)

Pyrite and Calcite
Reocín Min

Pyrite and Calcite
Reocín Mine, Reocín, Comarca Saja-Nansa, Cantabria, Spain
Detail (Author: Firmo Espinar)

Pyrite and Calcite
Reocín Min

Pyrite and Calcite
Reocín Mine, Reocín, Comarca Saja-Nansa, Cantabria, Spain
70 mm x 54 mm x 23 mm (Author: Firmo Espinar)

Pyrite and Calcite
Reocín Min

Pyrite and Fluorite Yaogangxian mine - Yaogangxian W-Sn ore field - Yizhang Co. - Chenzhou pref. - Hunan prov. - China 70mm x 32 mm x 26 mm (Author: Leon56)

Pyrite and Fluorite Yaogangxian mi

Pyrite and Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
65mm X 55mm X 45mm (Author: Philippe Durand)

Pyrite and Hematite
Rio Mine (

Pyrite and Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
65mm x 55mm x 45mm (Author: Philippe Durand)

Pyrite and Hematite
Rio Mine (

Pyrite and Jordanite
Lengenbach Quarry, Fäld, Binn Valley (Binntal), Wallis (Valais), Switzerland
fov 4.5 mm (Author: ploum)

Pyrite and Jordanite
Lengenbac

Pyrite and Marcasite
Wheal Nangiles, Twelveheads, Baldhu, Camborne - Redruth - Saint Day District, Cornwall, England / United Kingdom
10cm x 8cm (Author: markbeckett)

Pyrite and Marcasite
Wheal Nan

Pyrite and Marcasite
Rensselaer Quarry, Rensselaer, Marion Township, Jasper County, Indiana, USA
12.7 cm x 11.5 cm x 7.6 cm (Author: R Saunders)

Pyrite and Marcasite
Rensselae

Pyrite and nontronite Sugar Grove, Pendleton County, West Virginia, USA A right-angle pyrite bar mostly coated with nontronite. The bar is 0.9 mm tall. (Author: Pete Richards)

Pyrite and nontronite Sugar Grove,

Pyrite and quartz Bucium, Romania 5 cm (about 1 cm main crystal) (Author: David)

Pyrite and quartz Bucium, Romania

pyrite and quartz Tibles Mountains Romania about 8 cm (2 cm main crystals) (Author: David)

pyrite and quartz Tibles Mountains

pyrite and quartz Tibles Mountains Romania about 20 cm (main crystals about 2.5 - 3 cm) (Author: David)

pyrite and quartz Tibles Mountains

Pyrite and Quartz on Fluorite
Chengnan tunnel (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
14 x 9 cm (Author: Volkmar Stingl)

Pyrite and Quartz on Fluorite

Pyrite and Quartz on Fluorite
Chengnan tunnel (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
14 x 9 cm (Author: Volkmar Stingl)

Pyrite and Quartz on Fluorite

Pyrite and quartz
Spruce claim, Goldmyer Hot Springs, King County, Washington, USA
6.1 cm, pyrite is 2.5 cm on edge (Author: dontgogreen)

Pyrite and quartz
Spruce claim

Pyrite and Sphalerite
Pachapaqui mining district, Pachapaqui, Aquia District, Bolognesi Province, Ancash Department, Peru
3.7 cm x 5.9 cm x 6.0 cm (Author: Michael Shaw)

Pyrite and Sphalerite
Pachapaq

Pyrite and Sphalerite
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
77 mm x 55 mm x 37 mm (Author: Firmo Espinar)

Pyrite and Sphalerite
Huanzala

Pyrite and Sphalerite
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
77 mm x 55 mm x 37 mm (Author: Firmo Espinar)

Pyrite and Sphalerite
Huanzala

Pyrite Ball, Hengyang Baifang Coal Mine, Hengyang, Hengyang Prefecture, Hunan Province, China. It is 5 cm wide. (Author: Sammy)

Pyrite Ball, Hengyang Baifang Coal

Pyrite Ball/Dumb bell Hengyang China (Author: Samuel)

Pyrite Ball/Dumb bell Hengyang Chi

Pyrite coated by Molybdenite
Rico Claims, Grayback District (Russell District), Costilla County, Colorado, USA
6.5x4.5x2.5 cm''s (Author: Joseph DOliveira)

Pyrite coated by Molybdenite
R

Pyrite coated by Molybdenite
Rico Claims, Grayback District (Russell District), Costilla County, Colorado, USA
6.5x4.5x2.5 cm''s (Author: Joseph DOliveira)

Pyrite coated by Molybdenite
R

Pyrite combinations (up to 1 cm) in chamosite ("thuringite") from Schwarze Crux mine, Schmiedefeld, Thuringia. With old label from F. Krantz Mineralienkontor (about 1930). (Author: Andreas Gerstenberg)

Pyrite combinations (up to 1 cm) i

Pyrite in cuboctahedrons and tetrahedrons with calcite on ankerite. Old specimen from Kamsdorf in Thuringia. Picture width: 8 cm. (Author: Andreas Gerstenberg)

Pyrite in cuboctahedrons and tetra

Pyrite in fluorite Duff quarry, Huntsville, Ohio, USA Crystal 6 mm (Author: John Medici)

Pyrite in fluorite Duff quarry, Hu

Pyrite in Fluorite
Chengnan tunnel (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
4 x 4 cm (Author: Volkmar Stingl)

Pyrite in Fluorite
Chengnan tu

Pyrite in limestone replacing a fossil shell
Georgia Quarry, Mitchell, Lawrence County, Indiana, USA
the shell is about 3.3 cm (Author: Bob Harman)

Pyrite in limestone replacing a fossil shell
Georgia Quarry, Mitchell, Lawrence Count

Pyrite in limestone
Georgia Quarry, Mitchell, Lawrence County, Indiana, USA
pyrite cubes up to 1.0 cm (Author: Bob Harman)

Pyrite in limestone
Georgia Qu

Pyrite in schist, I-83 roadcut south of York, York Co. The crystal is 3 cm across. (Author: John S. White)

Pyrite in schist, I-83 roadcut sou

Pyrite in talc Carlton Mine, Chester, Windsor Co., Vermont, USA 4.3 x 5.8 cm (Author: crosstimber)

Pyrite in talc Carlton Mine, Chest

Pyrite in Talc
Carlton Quarry, Chester, Windsor County, Vermont, USA
4.3 x 5.4 cm (Author: crosstimber)

Pyrite in Talc
Carlton Quarry,

Pyrite in Talc
Carlton Quarry, Chester, Windsor County, Vermont, USA
4.5 x 5.5 cm (Author: Michael Shaw)

Pyrite in Talc
Carlton Quarry,

Pyrite Nanisivik Mine, N. Baffin Isld 5.4 cm (Author: Matt_Zukowski)

Pyrite Nanisivik Mine, N. Baffin I

Pyrite Nanisivik Mine, N. Baffin Isld 8.8 cm (Author: Matt_Zukowski)

Pyrite Nanisivik Mine, N. Baffin I

Pyrite nodules. A-23. Castellón. Comunidad Valenciana. Spain. 6 cm. (Author: nimfiara)

Pyrite nodules. A-23. Castellón. C

Pyrite on Aragonite Haider Quarry, Radl Pass, Eibiswald, Wies, Koralpe, Styria, Austria. Pyrite group 20 mm long (Author: nurbo)

Pyrite on Aragonite Haider Quarry,

Pyrite on Aragonite Haider Quarry, Radl Pass, Eibiswald, Wies, Koralpe, Styria, Austria. 75 x 40 mm (Author: nurbo)

Pyrite on Aragonite Haider Quarry,

Pyrite on Calcite Huanggangliang Fe mine, Kèshíkèténg Qí, Chifeng Prefecture, Inner Mongolia A.R., China 107 x 84 x 46 mm A pair of irridescent Pyrites to 60 x 45 mm, composed of many small pyritohedral faces, are perched on blades of white Calcite, intergrown with other smaller Pyrites. Some trivial damage to a few Calcites, and the Pyrites are in pristine condition. (Author: GneissWare)

Pyrite on Calcite Huanggangliang

Pyrite on Calcite and Quartz
Shangmei tunnel (construction site), Dongji, Chengsun, Wuyishan, Nanping Prefecture, Fujian Province, China
5,5 x 5 cm (Author: Volkmar Stingl)

Pyrite on Calcite and Quartz
S

Pyrite on Calcite
Aigue Bonne Quarry, Saint Raphael, Draguignan, Var, Provence-Alpes-Côte d'Azur, France
fov 12 mm (Author: ploum)

Pyrite on Calcite
Aigue Bonne

Pyrite on Calcite
Largentière Mines, Largentière, Vallon-Pont-d'Arc, Ardèche, Auvergne-Rhône-Alpes, France
fov 3.6 mm (Author: ploum)

Pyrite on Calcite
Largentière

Pyrite on Calcite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
4.0 x 6.0 x 7.5 cm (Author: Michael Shaw)

Pyrite on Calcite
Minas da Pan

Pyrite on Enargite Butte, Silver Bow County, Montana, USA Specimen size: 3.5 × 3.3 × 2 cm Mined about 1955 Former collection of Folch duplicates Photo: Reference Specimens (Author: Jordi Fabre)

Pyrite on Enargite Butte, Silver B

Pyrite on Fluorite
Chengnan tunnel (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
4,5 x 3,5 cm (Author: Volkmar Stingl)

Pyrite on Fluorite
Chengnan tu

Pyrite on Galena
West Fork Mine, West Fork, Viburnum Trend District, Reynolds County, Missouri, USA
5 x 3 cm. (Author: Jordi Fabre)

Pyrite on Galena
West Fork Min

Pyrite on Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
5.1 x 5.1 cm (Author: Casimir Sarisky)

Pyrite on Hematite
Rio Marina,

Pyrite on Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
5.1 x 5.1 cm (Author: Casimir Sarisky)

Pyrite on Hematite
Rio Marina,

Pyrite on Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
5.1 x 5.1 cm (Author: Casimir Sarisky)

Pyrite on Hematite
Rio Marina,

Pyrite on Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
5.1 x 5.1 cm (Author: Casimir Sarisky)

Pyrite on Hematite
Rio Marina,

Pyrite on Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
5.1 x 5.1 cm (Author: Casimir Sarisky)

Pyrite on Hematite
Rio Marina,

Pyrite on Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
5.1 x 5.1 cm (Author: Casimir Sarisky)

Pyrite on Hematite
Rio Marina,

Pyrite on Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
mm.65x60x40 (Author: Diego Pucci)

Pyrite on Hematite
Rio Mine (R

Pyrite on Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
14 cm x 12 cm x 9 cm (Author: silvia)

Pyrite on Hematite
Rio Mine (R

Pyrite on Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
14 cm x 12 cm x 9 cm (Author: silvia)

Pyrite on Hematite
Rio Mine (R

Pyrite on Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
14 cm x 12 cm x 9 cm (Author: silvia)

Pyrite on Hematite
Rio Mine (R

Pyrite on Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
14 cm x 12 cm x 9 cm (Author: silvia)

Pyrite on Hematite
Rio Mine (R

Pyrite on Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
84 mm x 71 mm x 40 mm (Author: Firmo Espinar)

Pyrite on Hematite
Rio Mine (R

Pyrite on magnetite French Creek Mines, St. Peters, Chester Co., Pennsylvania 4.3 x 8.5 cm (Author: crosstimber)

Pyrite on magnetite French Creek M

Pyrite on martix IMI quarry Pendelton, Indiana USA (Author: llamabox)

Pyrite on martix
IMI quarry Pendel

Pyrite on Pyrite Julcani mine, Julcani District, Angaraes Province, Huancavelica Department, Peru. 10 x 8 x 5 cm; 470 gram (Author: Louis Friend)

Pyrite on Pyrite Julcani mine, Jul

Pyrite on Pyrite Julcani mine, Julcani District, Angaraes Province, Huancavelica Department, Peru. 10 x 8 x 5 cm; 470 gram (Author: Louis Friend)

Pyrite on Pyrite Julcani mine, Jul

Pyrite on Pyrite Julcani mine, Julcani District, Angaraes Province, Huancavelica Department, Peru. 10 x 8 x 5 cm; 470 gram (Author: Louis Friend)

Pyrite on Pyrite Julcani mine, Jul

Pyrite on Quartz and Calcite
Shangmei tunnel (construction site), Dongji, Chengsun, Wuyishan, Nanping Prefecture, Fujian Province, China
5,5 x 5 cm (Author: Volkmar Stingl)

Pyrite on Quartz and Calcite
S

Pyrite on Quartz, Gyudyurska Mine, Zlatograd, Sth Rhodope Mts, Smolyan Oblast, Bulgaria. 10 x 8 x 6cm (Author: Samuel)

Pyrite on Quartz, Gyudyurska Mine,

Pyrite on Quartz, Morococha Mine, Morococha District, Yauli Province, Junin Department, Peru.11 x 6 x 6 cm (Author: Samuel)

Pyrite on Quartz, Morococha Mine,

Pyrite on Quartz, Shangbao Pyrite Mine, Leiyang County, Hengyang Prefecture, Hunan Province, China. 11 x 11 x 4cm. (Author: Samuel)

Pyrite on Quartz, Shangbao Pyrite

Pyrite on Quartz. Gyudyurska Mine, Zlatograd, Sth Rhodope Mts, Smolyan Oblast, Bulgaria. 10 x 8 x 6 cm. (Author: Lumaes)

Pyrite on Quartz. Gyudyurska Mine,

Pyrite on Quartz. Gyudyurska Mine, Zlatograd, Sth Rhodope Mts, Smolyan Oblast, Bulgaria. 10 x 8 x 6 cm. (Author: Lumaes)

Pyrite on Quartz. Gyudyurska Mine,

Pyrite on Quartz. Gyudyurska Mine, Zlatograd, Sth Rhodope Mts, Smolyan Oblast, Bulgaria. 10 x 8 x 6 cm. (Author: Lumaes)

Pyrite on Quartz. Gyudyurska Mine,

Pyrite on Quartz. Gyudyurska Mine, Zlatograd, Sth Rhodope Mts, Smolyan Oblast, Bulgaria. 10 x 8 x 6 cm. (Author: Lumaes)

Pyrite on Quartz. Gyudyurska Mine,

Pyrite on Quartz. Gyudyurska Mine, Zlatograd, Sth Rhodope Mts, Smolyan Oblast, Bulgaria. 10 x 8 x 6 cm. (Author: Lumaes)

Pyrite on Quartz. Gyudyurska Mine,

Pyrite on Quartz. Shangbao Pyrite Mine, Leiyang County, Hengyang Prefecture, Hunan Province, China. 12 x 10 x 6 cm. (Author: Samuel)

Pyrite on Quartz. Shangbao Pyrite

Pyrite on Quartz
Shangbao Mine, Leiyang, Hengyang Prefecture, Hunan Province, China
7,0 x 7,0 x 6,0 cm (Author: MIM Museum)

Pyrite on Quartz
Shangbao Mine

Pyrite on Quartz
Kapaa Quarries, Kailua, Oahu Island, Honolulu County, Hawaii, USA
FOV = 1.1mm (Author: Doug)

Pyrite on Quartz
Kapaa Quarrie

Pyrite on Quartz
Belmont Mine, Butte, Butte District, Silver Bow County, Montana, USA
4.3cm x 3cm x 2.3cm (Author: k-m.minerals)

Pyrite on Quartz
Belmont Mine,

Pyrite on Sphalerite, Gyudyurska Mine, Zlatograd, Sth Rhodope Mts, Smolyan Oblast, Bulgaria. 13 x 11 x 4 cm. (Author: Samuel)

Pyrite on Sphalerite, Gyudyurska

Pyrite perimorphic of Baryte
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region, Morocco
105 mm x 88 mm (Author: Don Lum)

Pyrite perimorphic of Baryte
B

Pyrite ps. after pyrrhotite Trepca Complex, Kosovska-Mitrovica, Kosovo 7.6 x 8.7 cm Thin bladed pyrrhotite crystals replaced by bright micro crystals of pyrite associated with pale tan calcite spheres and minor galena. (Author: crosstimber)

Pyrite ps. after pyrrhotite Trepca

Pyrite ps. after pyrrhotite
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
4.9 x 7.0 x 9.1 cm. (Author: crosstimber)

Pyrite ps. after pyrrhotite
He

Pyrite ps. after pyrrhotite
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
4.9 x 7.0 x 9.1 cm. (Author: crosstimber)

Pyrite ps. after pyrrhotite
He

Pyrite pseudo after Pyrrhotite
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
3.0 cm x 5.0 cm x 8.0 cm (Author: Michael Shaw)

Pyrite pseudo after Pyrrhotite
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romani

Pyrite Quartz Calcite Idorado Mine Ouray Colorado USA 8 x 6 x 4.3 cm (Author: Don Lum)

Pyrite Quartz Cal
Idorado Mine Oura

Pyrite secondary deposit 10 cm (Author: Forrestblyth)

Pyrite secondary deposit

Pyrite secondary deposit (Author: Forrestblyth)

Pyrite secondary deposit

Pyrite secondary deposit
Yorkshire, England / United Kingdom
(Author: Forrestblyth)

Pyrite secondary deposit
Yorks

Pyrite with Calcite Panasqueira, Covilha, Beira Baixa Minas da Panasqueira, Level 3. 3.4 x 5.0 x 1.5 cm (Author: Gail)

Pyrite with Calci
Panasqueira, Covi

Pyrite with Calcite and Graphite
Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region, Tanzania
13 x 8.5 x 5.5 cm / main crystal: 5.5 cm. (Author: MIM Museum)

Pyrite with Calcite and Graphite
Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region, Tanza

Pyrite with Fluorite Climax Mine, Climax District, Lake Co., Colorado Specimen size 2 x 1.9 x 2.3 cm. (Author: am mizunaka)

Pyrite with Fluor
Climax Mine, Clim

Pyrite with galena
Carhuacayan Mine, Carhuacayan District, Carhuacayan Province, Junín Department, Peru
2.0 x 2.3 cm (Author: crosstimber)

Pyrite with galena
Carhuacayan

Pyrite with great growth patterns, label said "Huanzala, Peru" only - any help with a better location appreciated. 4 cm (Author: Darren)

Pyrite with great growth patterns,

Pyrite with Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
5.72 x 5.1 x 4.5 cm (Author: Casimir Sarisky)

Pyrite with Hematite
Rio Marin

Pyrite with Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
5.72 x 5.1 x 4.5 cm (Author: Casimir Sarisky)

Pyrite with Hematite
Rio Marin

Pyrite with Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
5.72 x 5.1 x 4.5 cm (Author: Casimir Sarisky)

Pyrite with Hematite
Rio Marin

Pyrite with Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
5.72 x 5.1 x 4.5 cm (Author: Casimir Sarisky)

Pyrite with Hematite
Rio Marin

Pyrite with Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
5.72 x 5.1 x 4.5 cm (Author: Casimir Sarisky)

Pyrite with Hematite
Rio Marin

Pyrite with Hematite
Elba Island, Livorno Province, Tuscany, Italy
6.5x6x4 cm''s (Author: Joseph DOliveira)

Pyrite with Hematite
Elba Isla

Pyrite with Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
25 x 13 x 17.5 cm / main crystal: 7.5 cm (Author: MIM Museum)

Pyrite with Hematite
Rio Mine

Pyrite with Quartz
Chihuahua, Mexico
12,0 x 12,0 x 3,5 cm (Author: MIM Museum)

Pyrite with Quartz
Chihuahua,

Pyrite with Siderite
Eisern, Siegen, Siegen-Wittgenstein District, Arnsberg, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
7 x 5 cm (Author: Andreas Gerstenberg)

Pyrite with Siderite
Eisern, S

Pyrite with Tetrahedrite. Quiruvilca Mine, Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru. It is 9 s 6 x 3 cm. (Author: Lumaes)

Pyrite with Tetrahedrite. Quiruvil

Pyrite with Tetrahedrite. Quiruvilca Mine, Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru. 9 s 6 x 3 cm. (Author: Lumaes)

Pyrite with Tetrahedrite. Quiruvil

Pyrite xl on Dolomite xls Shangbao Mine, Leiyang Co., Hengyang, Hunan, China Specimen size: Cabinet Specimen: William Pinch Collection Photo: Jeff Scovil & The RRUFF Project (Author: Pinch Bill)

Pyrite xl on Dolo
Shangbao Mine, Le

Pyrite(?) inclusions in zoned Baryte tablet; Cerro Warihuyn, Miraflores, Huanaco, Peru. Specimen dimensions 40 x 27 x 6mm, weight 24g. GN’s collection id 09PEB-001. Stereo pair, field of view about 1.6x2.8mm. Stereo microscope, eyepiece projection; halogen incandescent light with white LED fill-in. (Author: Gerhard Niklasch)

Pyrite(?) inclusi
Specimen dimensio

Pyrite(?) inclusions in zoned Baryte tablet; Cerro Warihuyn, Miraflores, Huanaco, Peru. Specimen dimensions 40 x 27 x 6mm, weight 24g. GN’s collection id 09PEB-001. Stereo pair, field of view about 2.4x4mm. Stereo microscope, eyepiece projection; halogen incandescent light with white LED fill-in. (Author: Gerhard Niklasch)

Pyrite(?) inclusi
Specimen dimensio

Pyrite(?) inclusions in zoned Baryte tablet; Cerro Warihuyn, Miraflores, Huanaco, Peru. Specimen dimensions 40 x 27 x 6mm, weight 24g. GN’s collection id 09PEB-001. Stereo pair, field of view about 6x11mm. Stereo microscope, eyepiece projection; halogen incandescent light with white LED fill-in. (Author: Gerhard Niklasch)

Pyrite(?) inclusi
Specimen dimensio

Pyrite(?) inclusions in, and Limonite after Pyrite(?) on, zoned Baryte tablet; Cerro Warihuyn, Miraflores, Huanaco, Peru. Specimen dimensions 40 x 27 x 6mm, weight 24g. GN’s collection id 09PEB-001. Stereo pair, field of view about 2.3x4mm. Stereo microscope, eyepiece projection; halogen incandescent light with white LED fill-in. (Author: Gerhard Niklasch)

Pyrite(?) inclusi
Specimen dimensio

Pyrite(?) inclusions in zoned Baryte tablet; Cerro Warihuyn, Miraflores, Huanaco, Peru. Specimen dimensions 40 x 27 x 6mm, weight 24g. GN’s collection id 09PEB-001. Stereo pair, field of view about 4x6mm. Stereo microscope, eyepiece projection; halogen incandescent light with white LED fill-in. (Author: Gerhard Niklasch)

Pyrite(?) inclusi
Specimen dimensio

Pyrite(?) inclusions in zoned Baryte tablet; Cerro Warihuyn, Miraflores, Huanaco, Peru. Specimen dimensions 40 x 27 x 6mm, weight 24g. GN’s collection id 09PEB-001. Field of view about 1.8x2.7mm. Stereo microscope, eyepiece projection; halogen incandescent light with white LED fill-in. (Author: Gerhard Niklasch)

Pyrite(?) inclusi
Specimen dimensio

Pyrite, Navajun, La Rioja, Spain. Cubes to 22 mm (Author: nurbo)

Pyrite, Navajun, La Rioja, Spain.

Pyrite, Navajun, La Rioja, Spain. Cubes to 22 mm (Author: nurbo)

Pyrite, Navajun, La Rioja, Spain.

Pyrite, Navajun, La Rioja, Spain. Cubes to 22 mm (Author: nurbo)

Pyrite, Navajun, La Rioja, Spain.

Pyrite, Navajun, La Rioja, Spain. Cubes to 22 mm (Author: nurbo)

Pyrite, Navajun, La Rioja, Spain.

Pyrite, 'Chlorite'
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
51,7 x 24 mm (Author: Sante Celiberti)

Pyrite, 'Chlorite'
Brosso Mine

Pyrite, Ampliación a Victoria Mine, Navajún, La Rioja, Spain. (Author: Samuel)

Pyrite, Ampliación a Victoria Mine

Pyrite, Aragonite (variety Boccheggiano-type aragonite)
Boccheggiano Mines, Montieri, Grosseto Province, Tuscany, Italy
98 x 49 mm (Author: Sante Celiberti)

Pyrite, Aragonite (variety Boccheggiano-type aragonite)
Boccheggiano Mines, Montieri, Grosset

Pyrite, Aragonite (variety strontian)
Boccheggiano Mines, Montieri, Grosseto Province, Tuscany, Italy
51 x30 mm (Author: Sante Celiberti)

Pyrite, Aragonite (variety strontian)
Boccheggiano Mines, Montieri, Grosseto Province, Tuscan

Pyrite, Aragonite (variety strontian)
Boccheggiano Mines, Montieri, Grosseto Province, Tuscany, Italy
50 x 35 mm (Author: Sante Celiberti)

Pyrite, Aragonite (variety strontian)
Boccheggiano Mines, Montieri, Grosseto Province, Tuscan

Pyrite, Arsenopyrite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
6 cm x 4 cm x 4 cm (Author: silvia)

Pyrite, Arsenopyrite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portuga

Pyrite, Arsenopyrite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
6 cm x 4 cm x 4 cm (Author: silvia)

Pyrite, Arsenopyrite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portuga

Pyrite, Arsenopyrite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
6 cm x 4 cm x 4 cm (Author: silvia)

Pyrite, Arsenopyrite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portuga

Pyrite, Barite Bou Nahas, Oumjrane Alnif, Er Rachidia, Morocco 8.5 x 5.8 x 5 cm (Author: Don Lum)

Pyrite, Barite Bou Nahas, Oumjrane

Pyrite, Barite Bou Nahas, Oumjrane Alnif, Er Rachidia, Morocco 8.5 x 5.8 x 5 cm (Author: Don Lum)

Pyrite, Barite Bou Nahas, Oumjrane

Pyrite, Barite Bou Nahas, Oumjrane Alnif, Er Rachidia, Morocco 8.5 x 5.8 x 5 cm (Author: Don Lum)

Pyrite, Barite Bou Nahas, Oumjrane

Pyrite, Calcite (pseudo after Anhydrite)
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
17 x 10 cm (Author: Sante Celiberti)

Pyrite, Calcite (pseudo after Anhydrite)
Niccioleta Mine, Massa Marittima, Grosseto Province, Tus

Pyrite, Calcite (pseudo after Anhydrite)
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
17 x 10 cm (Author: Sante Celiberti)

Pyrite, Calcite (pseudo after Anhydrite)
Niccioleta Mine, Massa Marittima, Grosseto Province, Tus

Pyrite, Calcite (pseudo after Anhydrite)
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
17 x 10 cm (Author: Sante Celiberti)

Pyrite, Calcite (pseudo after Anhydrite)
Niccioleta Mine, Massa Marittima, Grosseto Province, Tus

Pyrite, Calcite, Baryte, Siderite, Talc
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
49 x 50 mm (Author: Sante Celiberti)

Pyrite, Calcite, Baryte, Siderite, Talc
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemon

Pyrite, Calcite, Baryte, Siderite, Talc
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
49 x 50 mm (Author: Sante Celiberti)

Pyrite, Calcite, Baryte, Siderite, Talc
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemon

Pyrite, Calcite, Dolomite
Minas da Panasqueira, level 0, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
35mm x 35mm x 47mm (Author: Don Lum)

Pyrite, Calcite, Dolomite
Mina

Pyrite, Calcite, Dolomite
Minas da Panasqueira, level 0, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
35mm x 35mm x 47mm (Author: Don Lum)

Pyrite, Calcite, Dolomite
Mina

Pyrite, Calcite, Dolomite
Minas da Panasqueira, level 0, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
35mm x 35mm x 47mm (Author: Don Lum)

Pyrite, Calcite, Dolomite
Mina

Pyrite, Calcite, Dolomite
Minas da Panasqueira, level 0, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
35mm x 35mm x 47mm (Author: Don Lum)

Pyrite, Calcite, Dolomite
Mina

Pyrite, Calcite, Dolomite
Minas da Panasqueira, level 0, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
35mm x 35mm x 47mm (Author: Don Lum)

Pyrite, Calcite, Dolomite
Mina

Pyrite, Calcite, Dolomite
Minas da Panasqueira, level 0, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
35mm x 35mm x 47mm (Author: Don Lum)

Pyrite, Calcite, Dolomite
Mina

Pyrite, Calcite, Galena
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
6.0 x 4.7 cm (Author: am mizunaka)

Pyrite, Calcite, Galena
Huanza

Pyrite, Calcite, Tetrahedrite, Sphalerite
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
81 mm x 75 mm x 71 mm (Author: Carles Millan)

Pyrite, Calcite, Tetrahedrite, Sphalerite
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Depa

Pyrite, Calcite, Tetrahedrite, Sphalerite
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
81 mm x 75 mm x 71 mm (Author: Carles Millan)

Pyrite, Calcite, Tetrahedrite, Sphalerite
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Depa

Pyrite, Calcite, Tetrahedrite, Sphalerite
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
81 mm x 75 mm x 71 mm (Author: Carles Millan)

Pyrite, Calcite, Tetrahedrite, Sphalerite
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Depa

Pyrite, calcite.
Stan Trg (Stan Terg, Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo
7.5 x 6.5 x 6 cm. (Author: Martin Rich)

Pyrite, calcite.
Stan Trg (Sta

Pyrite, Calcite
El Carrizal Mining Group, La Llave, Zimapán, Municipio Zimapán, Hidalgo, Mexico
8.7 x 5.5 x 2.9 centimeters (Author: Ricardo Melendez)

Pyrite, Calcite
El Carrizal Mi

Pyrite, Calcite
El Carrizal Mining Group, La Llave, Zimapán, Municipio Zimapán, Hidalgo, Mexico
8.7 x 5.5 x 2.9 centimeters (Author: Ricardo Melendez)

Pyrite, Calcite
El Carrizal Mi

Pyrite, Calcite
El Carrizal Mining Group, La Llave, Zimapán, Municipio Zimapán, Hidalgo, Mexico
13.5 x 12.5 x 8 centimeters (Author: Ricardo Melendez)

Pyrite, Calcite
El Carrizal Mi

Pyrite, Calcite
El Carrizal Mining Group, La Llave, Zimapán, Municipio Zimapán, Hidalgo, Mexico
13.5 x 12.5 x 8 centimeters (Author: Ricardo Melendez)

Pyrite, Calcite
El Carrizal Mi

Pyrite, Calcite
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
14 x 10 cm (Author: Sante Celiberti)

Pyrite, Calcite
Niccioleta Min

Pyrite, Calcite
Rivet Quarry, level 1, Peyrebrune area, Montredon-Labessonnié, Le Haut Dadou, Castres, Tarn, Occitanie, France
66 mm x 42 mm x 18 mm (Author: Don Lum)

Pyrite, Calcite
Rivet Quarry,

Pyrite, Calcite
Rivet Quarry, level 1, Peyrebrune area, Montredon-Labessonnié, Le Haut Dadou, Castres, Tarn, Occitanie, France
66 mm x 42 mm x 18 mm (Author: Don Lum)

Pyrite, Calcite
Rivet Quarry,

Pyrite, Calcite
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
87 x 84 mm (Author: Sante Celiberti)

Pyrite, Calcite
Huanzala Mine,

Pyrite, Calcite
Wildon (former Weitendorf), Leibnitz District, Styria/Steiermark, Austria
4 x 2,5 cm (Author: Volkmar Stingl)

Pyrite, Calcite
Wildon (former

Pyrite, Calcite
Wildon (former Weitendorf), Leibnitz District, Styria/Steiermark, Austria
4 x 2,5 cm (Author: Volkmar Stingl)

Pyrite, Calcite
Wildon (former

Pyrite, Clinoptilolite-Ca, Erionite-Ca, Mordenite
Cape Lookout Quarry, Netarts, Tillamook County, Oregon, USA
FOV = 2.6 mm (Author: Doug)

Pyrite, Clinoptilolite-Ca, Erionite-Ca, Mordenite
Cape Lookout Quarry, Netarts, Tillamook

Pyrite, Clinoptilolite-Ca
Cape Lookout Quarry, Netarts, Tillamook County, Oregon, USA
FOV = 1.4 mm (Author: Doug)

Pyrite, Clinoptilolite-Ca
Cape

Pyrite, Clinoptilolite-Na
Yaquina Head Quarry, Agate Beach, Lincoln County, Oregon, USA
FOV = 2.7 mm (Author: Doug)

Pyrite, Clinoptilolite-Na
Yaqu

Pyrite, Clinoptilolite-Na
Yaquina Head Quarry, Agate Beach, Lincoln County, Oregon, USA
FOV = 2.6 mm (Author: Doug)

Pyrite, Clinoptilolite-Na
Yaqu

Pyrite, Dolomite, Sphalerite
Gavorrano Mine, Gavorrano, Grosseto Province, Tuscany, Italy
133 x 98 mm (Author: Sante Celiberti)

Pyrite, Dolomite, Sphalerite
G

Pyrite, Dolomite, Sphalerite
Gavorrano Mine, Gavorrano, Grosseto Province, Tuscany, Italy
133 x 98 mm (Author: Sante Celiberti)

Pyrite, Dolomite, Sphalerite
G

Pyrite, Dolomite
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
12,5 x 8 cm (Author: Sante Celiberti)

Pyrite, Dolomite
Niccioleta Mi

Pyrite, Dolomite
Lengenbach Quarry, Fäld, Binn Valley (Binntal), Wallis (Valais), Switzerland
Specimen size 12 cm (Author: Tobi)

Pyrite, Dolomite
Lengenbach Qu

Pyrite, Dolomite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
4 x 4 cm (Author: Volkmar Stingl)

Pyrite, Dolomite
Yongping Mine

Pyrite, Enargite Madielle Quarries, Massa, Apuan Alps, Massa-Carrara Province, Tuscany, Italy 2.23 mm Pyrite crystal with grey Enargite crystals in epitaxy (Author: Matteo_Chinellato)

Pyrite, Enargite Madielle Quarries

Pyrite, Erionite-Ca, Clinoptilolite-Ca
Cape Lookout Quarry, Netarts, Tillamook County, Oregon, USA
FOV = 2.2 mm (Author: Doug)

Pyrite, Erionite-Ca, Clinoptilolite-Ca
Cape Lookout Quarry, Netarts, Tillamook County, Or

Pyrite, Ferberite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
7.6 x 5.2 x 3.6 cm (Author: Michael Shaw)

Pyrite, Ferberite, Siderite
Mi

Pyrite, Galena Fantiscritti quarry, Carrara, Apuan Alps, Massa-Carrara Province, Tuscany, Italy 0.78 mm epitaxy of Galena on Pyrite (Author: Matteo_Chinellato)

Pyrite, Galena Fantiscritti quarry

Pyrite, Galena Seravezza Quarries, Seravezza, Apuan Alps, Lucca Province, Tuscany, Italy 1.18 mm epitaxy of grey Galena crystals on Pyrite (Author: Matteo_Chinellato)

Pyrite, Galena Seravezza Quarries,

Pyrite, Galena, Sphalerite, Dolomite
Gavorrano Mine, Gavorrano, Grosseto Province, Tuscany, Italy
19 x 10 cm (Author: Sante Celiberti)

Pyrite, Galena, Sphalerite, Dolomite
Gavorrano Mine, Gavorrano, Grosseto Province, Tuscany

Pyrite, Galena, Sphalerite, Dolomite
Gavorrano Mine, Gavorrano, Grosseto Province, Tuscany, Italy
19 x 10 cm (Author: Sante Celiberti)

Pyrite, Galena, Sphalerite, Dolomite
Gavorrano Mine, Gavorrano, Grosseto Province, Tuscany

Pyrite, Galena
Boccheggiano Mines, Montieri, Grosseto Province, Tuscany, Italy
60 x 51 mm (Author: Sante Celiberti)

Pyrite, Galena
Boccheggiano Mi

Pyrite, Goethite and Siderite
Huanuni Mine, Huanuni, Dalence Province, Oruro Department, Bolivia
fov 1.8 mm (Author: ploum)

Pyrite, Goethite and Siderite

Pyrite, Gypsum, Quartz
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
12 x 9 cm (Author: Sante Celiberti)

Pyrite, Gypsum, Quartz
Nicciol

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
24 x 19,5 x 7 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
24 x 19,5 x 7 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
35 x 32 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
84 x 68 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
85 x 83 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
28 x 26 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
32 x 31 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
51 x 45 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
51 x 45 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
14 x 13 cm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
28,2 x 25,8 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
90 x 77 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Mine (Rio

Pyrite, Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
87 x 73 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Mine (Rio

Pyrite, Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
55 x 52 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Mine (Rio

Pyrite, Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
74 x 64 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Mine (Rio

Pyrite, Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
54 x 35 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Mine (Rio

Pyrite, Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
54 x 35 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Mine (Rio

Pyrite, Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
61 x 50 mm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Mine (Rio

Pyrite, Hematite
Rio Mine (Rio Marina Mine), Valle Giove stope, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
13,5 x 9,5 cm (Author: Sante Celiberti)

Pyrite, Hematite
Rio Mine (Rio

Pyrite, Hematite
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
3,5 x 3,5 cm (Author: Volkmar Stingl)

Pyrite, Hematite
Rio Marina, E

Pyrite, Hematite
Waldenstein, Wolfsberg District, Styria/Steiermark, Austria
4,5 x 3,5 cm (Author: Volkmar Stingl)

Pyrite, Hematite
Waldenstein,

Pyrite, Huanzala Mine, Huallanca district, Dos de Mayo Province, Huanuco Department, Peru. 10 x 6 x 6 cm. (Author: Samuel)

Pyrite, Huanzala Mine, Huallanca d

Pyrite, Jordanite Fantiscritti quarry, Carrara, Apuan Alps, Massa-Carrara Province, Tuscany, Italy 0.87 mm epitaxy of Jordanite on Pyrite (Author: Matteo_Chinellato)

Pyrite, Jordanite Fantiscritti qua

Pyrite, Jordanite Fantiscritti quarry, Carrara, Apuan Alps, Massa-Carrara Province, Tuscany, Italy 1.65 mm epitaxy of Jordanite on Pyrite (Author: Matteo_Chinellato)

Pyrite, Jordanite Fantiscritti qua

Pyrite, Laumontite, Quartz, Calcite
Anyuanshan (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
4 x 3 cm (Author: Volkmar Stingl)

Pyrite, Laumontite, Quartz, Calcite
Anyuanshan (construction site), Wuyishan, Nanping Prefecture, Fujian Province,

Pyrite, Laumontite, Quartz, Calcite
Anyuanshan (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
5 x 4,5 cm (Author: Volkmar Stingl)

Pyrite, Laumontite, Quartz, Calcite
Anyuanshan (construction site), Wuyishan, Nanping Prefecture, Fujian Province,

Pyrite, Magnetite
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
63 x 43 mm (Author: Sante Celiberti)

Pyrite, Magnetite
Brosso Mine,

Pyrite, Magnetite
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
75,3 x 52,5 mm (Author: Sante Celiberti)

Pyrite, Magnetite
Brosso Mine,

Pyrite, Magnetite
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
88 x 56 mm (Author: Sante Celiberti)

Pyrite, Magnetite
Brosso Mine,

Pyrite, Magnetite
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
240 x 140 mm (Author: Sante Celiberti)

Pyrite, Magnetite
Brosso Mine,

Pyrite, Magnetite
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
240 x 140 mm (Author: Sante Celiberti)

Pyrite, Magnetite
Brosso Mine,

Pyrite, Magnetite
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
240 x 140 mm (Author: Sante Celiberti)

Pyrite, Magnetite
Brosso Mine,

Pyrite, Manganoan Calcite. 7x6x2.6 cm (Author: José Miguel)

Pyrite, Manganoan Calcite. 7x6x2.6

Pyrite, Marcasite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
4.5 x 2.0 cm (Author: Don Lum)

Pyrite, Marcasite
Sweetwater M

Pyrite, Molybdenite
Mo-Ti Corporation prospect, Magnet Cove, Hot Spring County, Arkansas, USA
24 mm x 14 mm x 8 mm (Author: Don Lum)

Pyrite, Molybdenite
Mo-Ti Corp

Pyrite, Navajún, Logroño, La Rioja, Spain about 2,5cm (Author: jaysminerals)

Pyrite, Navajún, Logroño, La Rioja

Pyrite, nontronite and analcime Sugar Grove, Pendleton County, West Virginia, USA The frontmost analcime crystal is 1 mm in diameter. Nontronite-covered pyrite bars with analcime crystals. Composite of 9 images. (Author: Pete Richards)

Pyrite, nontronite and analcime Su

Pyrite, Quartz Clear Creek County, Leavenworth Mountain, Colorado, USA 3.7 x 3.5 cm (Author: Don Lum)

Pyrite, Quartz Clear Creek County,

Pyrite, Quartz Clear Creek County, Leavenworth Mountain, Colorado, USA 3.7 x 3.5 cm (Author: Don Lum)

Pyrite, Quartz Clear Creek County,

Pyrite, Quartz Spruce Ridge, King Co., Washington, U.S.A. 7,50 x 5,80 x 5,40 cm (Author: JMiguelE)

Pyrite, Quartz Spruce Ridge, King

Pyrite, Quartz (variety amethyst)
Brosso Mine, Salvere level, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
310 x 120 mm (Author: Sante Celiberti)

Pyrite, Quartz (variety amethyst)
Brosso Mine, Salvere level, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), I

Pyrite, Quartz (variety amethyst)
Brosso Mine, Salvere level, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
310 x 120 mm (Author: Sante Celiberti)

Pyrite, Quartz (variety amethyst)
Brosso Mine, Salvere level, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), I

Pyrite, Quartz (variety amethyst)
Brosso Mine, Salvere level, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
310 x 120 mm (Author: Sante Celiberti)

Pyrite, Quartz (variety amethyst)
Brosso Mine, Salvere level, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), I