-
Quartz, Fluorite, Pyrite
Chengnan tunnel (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
7 x 4,5 cm (Author: Volkmar Stingl) -
Quartz, Fluorite, Schorl
Erongo Mountain, Usakos, Erongo Region, Namibia
40x25mm (Author: Heimo Hellwig) -
Quartz, Fluorite, Schorl
Erongo Mountain, Usakos, Erongo Region, Namibia
60x40mm (Author: Heimo Hellwig) -
Quartz, Fluorite, Siderite, Pyrite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Region, Portugal
50mm x 72mm x 30mm (Author: Firmo Espinar) -
Quartz, Fluorite, Siderite, Pyrite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Region, Portugal
50mm x 72mm x 30mm (Author: Firmo Espinar) -
Quartz, Fluorite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
(Author: am mizunaka) -
Quartz, Fluorite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
7.0 x 7.4 cm (Author: am mizunaka) -
Quartz, Fluorite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
5.4 x 5.2 cm (Author: am mizunaka) -
Quartz, Fluorite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
5.4 x 5.2 cm (Author: am mizunaka) -
Quartz, Fluorite
Erongo Mountain, Usakos, Erongo Region, Namibia
30x30mm (Author: Heimo Hellwig) -
Quartz, Fluorite
Shangbao Mine, Leiyang, Hengyang Prefecture, Hunan Province, China
9.6 x 6.0 cm (Author: am mizunaka) -
Quartz, Fluorite
Blackdene Mine, Ireshopeburn, Weardale, North Pennines Orefield, County Durham, England / United Kingdom
8.5 x 8.0 cm (Author: am mizunaka) -
Quartz, Fluorite
Erongo Mountain, Usakos, Erongo Region, Namibia
39mm x 35mm (Author: Don Lum) -
Quartz, Fluorite
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province, China
6.7 x 4.4 cm (Author: am mizunaka) -
Quartz, Fluorite
Deer Trail Mine, Cottonwood Creek, Baldy Peak (Mount Baldy), Tushar Mountains, Marysvale, Mount Baldy District, Piute County, Utah, USA
10.5 x 6.3 cm (Author: am mizunaka) -
Quartz, Fluorite
W.L. Davis-Deardorff Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
13.3 x 8.1 cm (Author: am mizunaka) -
Quartz, Fluorite
Highway #17 roadcut, Rossport, Thunder Bay District, Ontario, Canada
FOV 1 cm (Author: Richard Arseneau) -
Quartz, Fluorite
Yiwu, Jinhua Prefecture, Zhejiang Province, China
FOV 1 cm (Author: Richard Arseneau) -
Quartz, Fluorite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
9.1 x 8.3 cm (Author: am mizunaka) -
Quartz, Fluorite
Soldiers Cap, Mount Isa, City of Mount Isa, Queensland, Australia
3.7 x 2.4 cm (Author: am mizunaka) -
Quartz, Fluorite
Calagio Quarry, Colonnata, Carrara, Apuan Alps, Massa-Carrara Province, Tuscany, Italy
11 x 9 cm (Author: Sante Celiberti) -
Quartz, Fluorite
Calagio Quarry, Colonnata, Carrara, Apuan Alps, Massa-Carrara Province, Tuscany, Italy
11 x 9 cm (Author: Sante Celiberti) -
Quartz, Fluorite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
8 x 6 cm (Author: Volkmar Stingl) -
Quartz, Fluorite
Amborompotsy, Ambatofinandrahana District, Amoron'i Mania Region, Madagascar
13.0 x 6.4 cm (Author: am mizunaka) -
Quartz, Fluorite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
15,5 x 12,5 cm (Author: Sante Celiberti) -
Quartz, Fluorite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
15,5 x 12,5 cm (Author: Sante Celiberti) -
Quartz, Fluorite
Amborompotsy, Ambatofinandrahana District, Amoron'i Mania Region, Madagascar
11.1 x 3.2 cm (Author: am mizunaka) -
Quartz, Fluorite
Huayllapon Mine (Huallapon Mine), Pasto Bueno, Pampas District, Pallasca Province, Ancash Department, Peru
6.9 x 3.9 cm (Author: am mizunaka) -
Quartz, Fluorite
Amborompotsy, Ambatofinandrahana District, Amoron'i Mania Region, Madagascar
11.8 x 2.0 cm (Author: am mizunaka) -
Quartz, Fluorite
Chengnan high speed railway tunnel, Wuyishan, Nanping Prefecture, Fujian Province, China
2 x 1 cm (Author: Volkmar Stingl) -
Quartz, Fluorite
Chengnan high speed railway tunnel, Wuyishan, Nanping Prefecture, Fujian Province, China
2 x 1 cm (Author: Volkmar Stingl) -
Quartz, Fluorite
Chengnan high speed railway tunnel, Wuyishan, Nanping Prefecture, Fujian Province, China
2 x 1 cm (Author: Volkmar Stingl) -
Quartz, Fluorite
Rajasthan, India
14.2 x 9.0 cm (Author: am mizunaka) -
Quartz, Fluorite
Gerstenegg cleft, Gerstenegg-Grimsel cable tunnel, Gerstenegg, Grimsel area, Hasli Valley, Bern, Switzerland
10.8 x 7.4 cm (Author: am mizunaka) -
Quartz, Fuchsite
Ambatofinandrahana, Fianarantsoa, Madagascar
7.0 x 5.8 x 4.8 cm (Author: Don Lum)
-
Quartz, Fuchsite
Sandiq Mine, Sandiq, Chagai District, Balochistan (Baluchistan), Pakistan
6.5 x 6.5 cm (Author: am mizunaka) -
Quartz, Galena, Sphalerite
Beihilfe Mine, Halsbrücke, Freiberg District, Erzgebirgskreis, Saxony/Sachsen, Germany
FOV 7 cm (Author: Tobi) -
Quartz, Galena
Tunnel bypass Landeck, Landeck, Landeck District, North Tyrol, Tyrol/Tirol, Austria
2,5 x 2,5 cm (Author: Volkmar Stingl) -
Quartz, Galena
Tunnel bypass Landeck, Landeck, Landeck District, North Tyrol, Tyrol/Tirol, Austria
2,5 x 2,5 cm (Author: Volkmar Stingl) -
Quartz, Goethite
Gourrama, Er Rachidia, Er Rachidia Province, Meknès-Tafilalet Region, Morocco
6.6 x 6.5 cm
Quartz with rhombs of siderite replaced by goethite. (Author: am mizunaka)
-
Quartz, Goethite
Tichka Massif, High Atlas Mountain, Morocco
Detail (Author: am mizunaka)
-
Quartz, Goethite
Tichka Massif, High Atlas Mountain, Morocco
8.2 x 6.0 x 3.5 cm (Author: am mizunaka)
-
Quartz, Goethite pseudomorph after Pyrite
Formazza Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
52 x 27 mm (Author: Sante Celiberti) -
Quartz, Goethite
Asni, Al Haouz Province, Marrakech-Safi Region, Morocco
6,5 x 6 cm (Author: Volkmar Stingl) -
Quartz, Gypsum
Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
17 x 15 mm (Author: Sante Celiberti) -
Quartz, Gypsum
Chella, Comarca Canal de Navarrés, Valencia / València, Valencian Community / Comunitat Valenciana, Spain
68 x 32 mm (Author: Sante Celiberti) -
Quartz, Halloysite
Cabiche, QuÃpama, Boyacá Department, Colombia
Specimen height 7,5 cm (Author: Tobi) -
Quartz, Halloysite
Cabiche, QuÃpama, Boyacá Department, Colombia
Specimen height 7,5 cm (Author: Tobi) -
Quartz, Hedembergite, Andradite garnets. 12.5x12.5x11cm. (Author: José Miguel)
-
Quartz, Hedembergite, Andradite garnets. 12.5x12.5x11cm. (Author: José Miguel)
-
Quartz, Hedembergite, Andradite. 10.5x7x6 cm. (Author: José Miguel)
-
Quartz, Hedembergite, Andradite. 10.5x7x6 cm. (Author: José Miguel)
-
Quartz, Hedenbergite
Mega Horio, Serifos Island, Aegean Islands Department, Greece
8.9 x 6.0 cm
Quartz included with hedenbergite (Author: Don Lum)
-
Quartz, Hedenbergite
Serifos Island, Cyclade Islands, Kykládes Prefecture, Aegean Islands Department (AiyaÃon), Greece
6 x 4.4 cm (Author: Don Lum) -
Quartz, Hedenbergite
Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
11.5 x 7.0 cm (Author: am mizunaka) -
Quartz, Hedenbergite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
12.3 x 8.6 cm (Author: am mizunaka) -
Quartz, Helvine
Jinlong Hill, Longchuan, Heyuan Prefecture, Guangdong Province, China
16.5 x 11.4 cm (Author: am mizunaka) -
Quartz, Hematite
Arzberg, Fichtelgebirge, Bavaria, Germany.
7,6 x 5,9 cm
Quartz pseudo after fluorite, covered with hematite. Probably from Kleiner Johannes mine, old material. (Author: Andreas Gerstenberg)
-
Quartz, Hematite
Fengjiashan Mine, (Daye Copper Mine), Daye County, Huangshi Prefecture, Hubei Province, China
9.5 x 8.0 cm (Author: Don Lum)
-
Quartz, Hematite
Jinlong Hill, Longchuan County, Heyuan Prefecture, Guangdong Province, China
6.2 x 6.3 x 5.2 cm (Author: Don Lum)
-
Quartz, Hematite
Jinlong Hill, Longchuan County, Heyuan Prefecture, Guangdong Province, China
6.2 x 6.3 x 5.2 cm (Author: Don Lum)
-
Quartz, hematite
Jinlong hill, Lungchuan, Heyuan, Guangdong, China
140 mm x 110 mm (Author: Carles Millan)
-
Quartz, Hematite
Mason County, Texas, USA
6.7 x 4.7 cm (Author: Don Lum)
-
Quartz, Hematite
Serifos, Greece
6.5x4.5x4 cm (Author: JoséMiguel)
-
Quartz, Hematite (variety specularite)
Lechang Mine, Lechang, Shaoguan Prefecture, Guangdong Province, China
6,5 x 5 cm (Author: Volkmar Stingl)Quartz, Hematite (variety specularite)
Lechang Mine, Lechang, Shaoguan Prefecture, Guangdong Provin -
Quartz, Hematite, Barite
Jan Coetzee Mine, Okiep Copper District, Namakwa District (Namaqualand), Northern Cape Province, South Africa
9.0 x 6.5 cm (Author: am mizunaka) -
Quartz, Hematite, Barite
Egremont, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
20.0 x 10.5 cm (Author: am mizunaka) -
Quartz, Hematite, Calcite
Egremont, Cumberland, England, UK
5.0 x 4.0 cm (Author: Don Lum)
-
Quartz, Hematite, Calcite
Frizington, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
6.9 x 6.2 cm (Author: am mizunaka) -
Quartz, Hematite, Calcite
Frizington, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
6.9 x 6.2 cm (Author: am mizunaka) -
Quartz, Hematite, Epidote, Piemontite
Messina Mine, Musina (Messina), Vhembe District, Limpopo Province, South Africa
11.0 x 8.0 cm (Author: am mizunaka) -
Quartz, Hematite, Fluorite
Seebachfelsen (Seebach Cliff), Friedrichroda, Gotha District, Thuringia/Thüringen, Germany
(Author: am mizunaka) -
Quartz, Hematite, Fluorite
Seebachfelsen (Seebach Cliff), Friedrichroda, Gotha District, Thuringia/Thüringen, Germany
8.9 x 5.7 cm (Author: am mizunaka) -
Quartz, Hematite, Papagoite
Messina Mine, Limpopo, South Africa
8.6 x 4.7 cm (Author: Don Lum)
-
Quartz, Hematite, Papagoite
Messina Mine, Limpopo, South Africa
8.6 x 4.7 cm (Author: Don Lum)
-
Quartz, Hematite, Pyrite
Cleator Moor, West Cumberland Iron Field, North and Western Region, Cumbria, England, UK
Backside (Author: am mizunaka)
-
Quartz, Hematite, Pyrite
Cleator Moor, West Cumberland Iron Field, North and Western Region, Cumbria, England, UK
Detail (Author: am mizunaka)
-
Quartz, Hematite, Pyrite
Cleator Moor, West Cumberland Iron Field, North and Western Region, Cumbria, England, UK
5.4 x 3.2 cm (Author: am mizunaka)
-
Quartz, Hematite, Rutile
5.4 x 3.4 cm
(Author: am mizunaka)
-
Quartz, Hematite, Rutile
Cavradi gorge (Val Cavradi), Municipality of Tujetsch (Tavetsch), Surselva District, Grischun (Grisons; Graubünden), Switzerland
5.4 x 3.4 cm (Author: am mizunaka) -
Quartz, Hematite, Siderite
former Cumberland, Cumbria, England / United Kingdom
7.3 x 5.6 cm (Author: am mizunaka) -
Quartz, hematite
Jinlong hill, Lungchuan, Heyuan, Guangdong, China
140 mm x 110 mm (Author: Carles Millan)
-
Quartz, hematite
Lechang Mine, Lechang Co., Shaoguan Prefecture, Guangdong Province, China
45 x 40 x 25 mm (Author: Tobi)
-
Quartz, Hematite
Cleator Moor Iron Mines, Cleator Moor, Copeland, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
7.2 x 4.8 cm (Author: am mizunaka) -
Quartz, Hematite
Jinlong Hill, Longchuan, Heyuan Prefecture, Guangdong Province, China
(Author: am mizunaka) -
Quartz, Hematite
Jinlong Hill, Longchuan, Heyuan Prefecture, Guangdong Province, China
8.1 x 3.5 x 7.0 cm (Author: am mizunaka) -
Quartz, Hematite
Frizington, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
(Author: am mizunaka) -
Quartz, Hematite
Florence Mine, Egremont, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
6.4 x 5.3 cm (Author: am mizunaka) -
Quartz, Hematite
Lechang Mine, Lechang, Shaoguan Prefecture, Guangdong Province, China
9.5 x 9.7 cm (Author: am mizunaka) -
Quartz, Hematite
Lechang Mine, Lechang, Shaoguan Prefecture, Guangdong Province, China
(Author: am mizunaka) -
Quartz, Hematite
Cornwall, England / United Kingdom
7.0 x 7.8 cm (Author: am mizunaka) -
Quartz, Hematite
Cornwall, England / United Kingdom
(Author: am mizunaka) -
Quartz, Hematite
Florence Mine, Egremont, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
6.5 x 4.2 cm (Author: am mizunaka) -
Quartz, Hematite
Chub Lake, Hailesboro, St. Lawrence County, New York, USA
8.8 x 7.3 cm (Author: am mizunaka) -
Quartz, Hematite
Sennin mine (Wagasennin mine), Waga, Kitakami City, Iwate Prefecture, Tohoku Region, Honshu Island, Japan
8.1 x 4.4 cm (Author: am mizunaka) -
Quartz, Hematite
Jinlong Hill, Longchuan, Heyuan Prefecture, Guangdong Province, China
Specimen size 10 cm, largest quartz crystal 7 cm (Author: Tobi) -
Quartz, Hematite
Messina Mine, Musina (Messina), Vhembe District, Limpopo Province, South Africa
4.9 x 3.1 cm (Author: am mizunaka) -
Quartz, Hematite
Guangdong Province, China
7 X 5.2 cm (Author: Richard Arseneau) -
Quartz, Hematite
Guangdong Province, China
7 X 5.2 cm (Author: Richard Arseneau) -
Quartz, Hematite
Roncari Quarry, East Granby, Hartford County, Connecticut, USA
8.1 x 6.5 cm (Author: am mizunaka) -
Quartz, Hematite
Leoni Mountain, Sticciano, Roccastrada, Grosseto Province, Tuscany, Italy
26 x 21 mm (Author: Sante Celiberti) -
Quartz, Hematite
Friedrichroda, Gotha District, Thuringia/Thüringen, Germany
6 x 6 cm (Author: Volkmar Stingl) -
Quartz, Hematite
Friedrichroda, Gotha District, Thuringia/Thüringen, Germany
6 x 6 cm (Author: Volkmar Stingl) -
Quartz, Hematite
Gouverneur Talc Company No. 4 Quarry, Diana Township, Lewis County, New York, USA
9.6 x 7.0 cm (Author: am mizunaka) -
Quartz, Hematite
Friedrichroda, Gotha District, Thuringia/Thüringen, Germany
3 x 3 cm (Author: Volkmar Stingl) -
Quartz, Hematite
Lechang Mine, Lechang, Shaoguan Prefecture, Guangdong Province, China
Specimen size 16 cm (Author: Tobi) -
Quartz, Hematite
Lechang Mine, Lechang, Shaoguan Prefecture, Guangdong Province, China
Specimen size 16 cm (Author: Tobi) -
Quartz, Hematite
Mount Isa, City of Mount Isa, Queensland, Australia
12.3 x 11.2 cm (Author: am mizunaka) -
Quartz, Hematite
Madagascar
5.0 x 4.2 cm (Author: am mizunaka) -
Quartz, Hematite
Hyderabad District, Telangana, India
15.0 x 12.0 cm (Author: am mizunaka) -
Quartz, hematite
Wadrilltal, Wadern, Merzig-Wadern District, Saarland, Germany
Specimen size 8 x 3 cm (Author: Tobi) -
Quartz, Hematite
Serifos Island, Cyclade Islands, Kykládes Prefecture, Aegean Islands Department (AiyaÃon), Greece
6,4 x 3 cm (Author: Volkmar Stingl) -
Quartz, Hiddenite
Alexander County, North Carolina, USA
4.0 x 1.7 cm (Author: Don Lum)
-
Quartz, Hollandite
Anketsaketsa, Ambatofinandrahana District, Amoron'i Mania Region, Madagascar
14.0 x 12.0 x 6.9 cm (Author: am mizunaka) -
Quartz, Hollandite
Anketsaketsa, Ambatofinandrahana District, Amoron'i Mania Region, Madagascar
5.5 x 5.3 cm (Author: am mizunaka) -
Quartz, Hübnerite. 6.9X3X2.5 (Author: José Miguel)
-
Quartz, Hübnerite
Mundo Nuevo mining area, Mundo Nuevo, Huamachuco, Sánchez Carrión Province, La Libertad Department, Peru
Specimen size 15 cm, largest quartz 8 cm, hübnerit (Author: Tobi) -
Quartz, Hydroxylapatite
Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
7.9 x 8.6 cm (Author: am mizunaka) -
Quartz, Ilvaite
2nd Sovetskii Mine, Dal’negorsk, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia
16.0 x 14.0 cm (Author: am mizunaka)
-
Quartz, Ilvaite
2nd Sovetskii Mine, Dal’negorsk, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia
9.4 x 5.6 cm (Author: am mizunaka)
-
Quartz, Inclusions
Brandberg. Namibia
12 x 7.5 x 6.5 cm (Author: JoséMiguel)
-
Quartz, Inclusions
Brandberg. Namibia
12 x 7.5 x 6.5 cm (Author: JoséMiguel)
-
Quartz, Inclusions
Brandberg. Namibia
12 x 7.5 x 6.5 cm (Author: JoséMiguel)
-
Quartz, Jamesonite
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
12.5 x 4.0 cm (Author: am mizunaka) -
Quartz, Japan-law twin.
Sakangyi area, west of Mogok, Shan State, Burma (Myanmar).
15 mm. (Author: Ru Smith)
-
Quartz, Kesterite, Mushistonite
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province, China
3.8 x 2.5 cm (Author: am mizunaka)Quartz, Kesterite, Mushistonite
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province, Chi -
Quartz, Kesterite, Mushistonite
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province, China
3.8 x 2.5 cm (Author: am mizunaka)Quartz, Kesterite, Mushistonite
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province, Chi -
Quartz, limonit after Pyrite
Samnaun, Müstair Valley, Engadin Valley, Grischun (Grisons; Graubünden), Switzerland
5,5 x 3 cm (Author: Volkmar Stingl) -
Quartz, limonit after Pyrite
Samnaun, Müstair Valley, Engadin Valley, Grischun (Grisons; Graubünden), Switzerland
5,5 x 3 cm (Author: Volkmar Stingl) -
Quartz, limonite after Hematite (variety iron rose)
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austria
6,5 x 4,5 cm (Author: Volkmar Stingl)Quartz, limonite after Hematite (variety iron rose)
Möseralm, Fiss, Landeck District, North Tyrol -
Quartz, limonite after Hematite (variety iron rose)
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austria
6,5 x 4,5 cm (Author: Volkmar Stingl)Quartz, limonite after Hematite (variety iron rose)
Möseralm, Fiss, Landeck District, North Tyrol -
Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austria
5 x 4,5 cm (Author: Volkmar Stingl)Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austr -
Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austria
5 x 4,5 cm (Author: Volkmar Stingl)Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austr -
Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austria
5,5 x 5 cm (Author: Volkmar Stingl)Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austr -
Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austria
5,5 x 5 cm (Author: Volkmar Stingl)Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austr -
Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austria
6 x 5,5 cm (Author: Volkmar Stingl)Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austr -
Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austria
6 x 5,5 cm (Author: Volkmar Stingl)Quartz, limonite after Hematite
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austr -
Quartz, Löllingite, Calcite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
11.5 x 7.3 x 7.8 cm (Author: Don Lum) -
Quartz, Löllingite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
9.2 x 5.2 cm (Author: am mizunaka) -
Quartz, Luinaite-(OH)
Bald Hornet Claim, North Bend, King County, Washington, USA
12.3 x 11.1 cm (Author: am mizunaka) -
Quartz, Magaliesberg Mountains, South Africa, about 8 cm (Author: Darren)
-
Quartz, Magnesite
Brumado, Bahia, Brazil
6.0 x 5.0 cm (Author: am mizunaka)
-
Quartz, Magnetite
Huanggang Mine, Keshiketeng County, Chifeng Prefecture, Inner Mongolia, Autonomous Region, China
6.6 x 5.0 cm (Author: Don Lum)
-
Quartz, Magnetite
Huanggang Mine, Keshiketeng County, Chifeng Prefecture, Inner Mongolia, Autonomous Region, China
6.6 x 5.0 cm (Author: Don Lum)
-
Quartz, Magnetite
Huanggang Mine, Keshiketeng County, Chifeng Prefecture, Inner Mongolia, Autonomous Region, China
6.6 x 5.0 cm (Author: Don Lum)
-
Quartz, Magnetite
Huanggang Mine, Keshiketeng County, Chifeng Prefecture, Inner Mongolia, Autonomous Region, China
6.6 x 5.0 cm (Author: Don Lum)
-
Quartz, Malachite, Azurite. 9.0 x 6.3 x 6.0 cm (Author: José Miguel)
-
Quartz, Malachite, Cinnabar
Weißer Schrofen, Strass im Zillertal, Schwaz District, North Tyrol, Tyrol/Tirol, Austria
6 x 3,5 cm (Author: Volkmar Stingl) -
Quartz, Malachite, Cinnabar
Weißer Schrofen, Strass im Zillertal, Schwaz District, North Tyrol, Tyrol/Tirol, Austria
6 x 3,5 cm (Author: Volkmar Stingl) -
Quartz, Malachite, Dolomite
Weißer Schrofen, Strass im Zillertal, Schwaz District, North Tyrol, Tyrol/Tirol, Austria
6 x 3,5 cm (Author: Volkmar Stingl) -
Quartz, Malachite, Dolomite
Weißer Schrofen, Strass im Zillertal, Schwaz District, North Tyrol, Tyrol/Tirol, Austria
6 x 3,5 cm (Author: Volkmar Stingl) -
Quartz, Malachite
It Mine, Kasaan Peninsula, Prince of Wales Island, Ketchikan District, Prince of Wales-Hyder Census Area, Alaska, USA
(Author: am mizunaka) -
Quartz, Malachite
It Mine, Kasaan Peninsula, Prince of Wales Island, Ketchikan District, Prince of Wales-Hyder Census Area, Alaska, USA
(Author: am mizunaka) -
Quartz, Malachite
It Mine, Kasaan Peninsula, Prince of Wales Island, Ketchikan District, Prince of Wales-Hyder Census Area, Alaska, USA
9.8 x 4.5 cm (Author: am mizunaka) -
Quartz, manganese oxides
Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
64 x 37 mm (Author: Sante Celiberti) -
Quartz, Manganese oxides
Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
14 x 13 cm (Author: Sante Celiberti) -
Quartz, Manganese oxides
Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
14 x 13 cm (Author: Sante Celiberti) -
Quartz, Manganese oxides
Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
14 x 13 cm (Author: Sante Celiberti) -
Quartz, Marcasite, Arsenopyrite, Muscovite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Region, Portugal
95 x 60 mm (Author: Sante Celiberti) -
Quartz, Marcasite
Treasure Mountain Diamond Mine, Little Falls, Herkimer County, New York, USA
4.2 x 2.8 cm (Author: am mizunaka) -
Quartz, Mimetite
Gottesehre Mine, Urberg, Dachsberg (Südschwarzwald), Waldshut, Freiburg, Baden-Württemberg, Germany
(Author: am mizunaka) -
Quartz, Mimetite
Gottesehre Mine, Urberg, Dachsberg (Südschwarzwald), Waldshut, Freiburg, Baden-Württemberg, Germany
5.7 x 5.0 cm (Author: am mizunaka) -
Quartz, Muscovite
Carrock Mine, Caldbeck fells, Cumbria
Apatite 15 mm
Apatite locality unknown, likely Russia or South America (Author: nurbo)
-
Quartz, Muscovite
Carrock Mine, Caldbeck fells, Cumbria
100 x 90 mm Apatite to15 mm
Apatite locality unknown, likely Russia or South America (Author: nurbo)
-
Quartz, Muscovite
Zé Pinto prospect, Conselheiro Pena, Doce valley, Minas Gerais, Brazil
8.2 x 8.0 cm (Author: am mizunaka)
-
Quartz, Muscovite (var fuchsite)
Cerro Quesgar, Ancash Department, Peru
12.6 x 11.3 cm (Author: am mizunaka)
-
Quartz, Muscovite (variety fuchsite)
Itremo Massif, Itremo, Ambatofinandrahana District, Amoron'i Mania Region, Madagascar
6.9 x 2.3 cm (Author: am mizunaka) -
Quartz, Muscovite, Arsenopyrite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Region, Portugal
(Author: am mizunaka) -
Quartz, Muscovite, Arsenopyrite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Region, Portugal
7.0 x 5.5 cm (Author: am mizunaka) -
Quartz, Muscovite, Dolomite
Rist Mine, Hiddenite, Alexander County, North Carolina, USA
6.5 x 6.3 cm (Author: am mizunaka) -
Quartz, Muscovite
Rist Mine, Hiddenite, Alexander County, North Carolina, USA
12.5 x 8.7 cm (Author: am mizunaka) -
Quartz, Muscovite
Formazza Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
26 x 29 mm (Author: Sante Celiberti) -
Quartz, Muscovite
Jenipapo District, Itinga, Vale do Jequitinhonha, Minas Gerais, Brazil
6 x 5,5 cm (Author: Volkmar Stingl) -
Quartz, Muscovite
Jenipapo District, Itinga, Vale do Jequitinhonha, Minas Gerais, Brazil
6 x 5,5 cm (Author: Volkmar Stingl) -
Quartz, Muscovite
Itinga, Vale do Jequitinhonha, Minas Gerais, Brazil
11.0 x 9.5 cm (Author: am mizunaka) -
Quartz, Natrolite
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
2 x 1,3 cm (Author: Volkmar Stingl) -
Quartz, Natrolite
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
2 x 1,3 cm (Author: Volkmar Stingl) -
Quartz, Natrolite
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
2 x 1,3 cm (Author: Volkmar Stingl) -
Quartz, Negative crystal inclusion
Brandberg, Namibia
Approx. 7 mm long (Author: Pierre Joubert)
-
Quartz, Nickelaustinite
Bou Azzer mining district, Drâa-Tafilalet Region, Morocco
(Author: am mizunaka) -
Quartz, Nickelaustinite
Bou Azzer mining district, Drâa-Tafilalet Region, Morocco
7.2 x 5.4 cm (Author: am mizunaka) -
Quartz, Nordstrandite
Terlano (Terlan), Bolzano Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
3 x 3 cm (Author: Volkmar Stingl) -
Quartz, Nordstrandite
Terlano (Terlan), Bolzano Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
3 x 3 cm (Author: Volkmar Stingl) -
Quartz, Olenite. 12X5.4X3.5 cm (Author: José Miguel)
-
Quartz, Olenite. 12X5.4X3.5 cm (Author: José Miguel)
-
Quartz, Orthoclase (variety adularia), Rutile
Jausenscharte, Hocharn, Große Fleiß Valley, Heiligenblut am Großglockner, Spittal an der Drau, Carinthia/Kärnten, Austria
6 x 3 cm (Author: Volkmar Stingl) -
Quartz, Orthoclase (variety adularia), Rutile
Jausenscharte, Hocharn, Große Fleiß Valley, Heiligenblut am Großglockner, Spittal an der Drau, Carinthia/Kärnten, Austria
6 x 3 cm (Author: Volkmar Stingl) -
Quartz, Orthoclase (variety adularia), Rutile
Jausenscharte, Hocharn, Große Fleiß Valley, Heiligenblut am Großglockner, Spittal an der Drau, Carinthia/Kärnten, Austria
6 x 3 cm (Author: Volkmar Stingl) -
Quartz, Orthoclase (variety adularia)
Hamilton Hill Mine, Jessieville, Garland County, Arkansas, USA
8.9 x 4.3 cm (Author: am mizunaka)Quartz, Orthoclase (variety adularia)
Hamilton Hill Mine, Jessieville, Garland County, Arkan -
Quartz, Papagoite
Messina Mine, Musina (Messina), Vhembe District, Limpopo Province, South Africa
6.5 x 7.5 cm (Author: am mizunaka) -
Quartz, Papagoite
Messina Mine, Musina (Messina), Vhembe District, Limpopo Province, South Africa
6.5 x 7.5 cm (Author: am mizunaka) -
Quartz, Plancheite
Kimbedi, Mindouli, Mindouli District, Pool Department, Republic of the Congo
(Author: am mizunaka) -
Quartz, Plancheite
Kimbedi, Mindouli, Mindouli District, Pool Department, Republic of the Congo
12.0 x 7.2 cm (Author: am mizunaka) -
Quartz, prehnite
Brandberg Area, Erongo Region, Namibia
Specimen size 8 cm, main quartz measures 6 cm
Quartz (colourless with a purple amethyst phantom inside) and small prehnite ball attached (Author: Tobi)
-
Quartz, Prehnite on Epidote
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
130x80mm (Author: Heimo Hellwig) -
Quartz, Prehnite on Epidote
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
130x80mm (Author: Heimo Hellwig) -
Quartz, Prehnite on Epidote
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
130x80mm (Author: Heimo Hellwig) -
Quartz, Prehnite on Epidote
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
130x80mm (Author: Heimo Hellwig) -
Quartz, Prehnite, Analcime, Calcite, Apophyllite
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
Specimen size 16 cm, largest quartz crystal 5 cm (Author: Tobi)Quartz, Prehnite, Analcime, Calcite, Apophyllite
Goboboseb Mountains, Brandberg area, Ero -
Quartz, Prehnite, Babingtonite
Meigu, Liangshan Autonomous Prefecture, Sichuan Province, China
9.1 x 6.5 cm (Author: am mizunaka)Quartz, Prehnite, Babingtonite
Meigu, Liangshan Autonomous Prefecture, Sichuan Province, Chin -
Quartz, Prehnite, Calcite, Analcime, Epidote
Brandberg, Namibia
52 x 44 x 23 mm (Author: Pierre Joubert)
-
Quartz, Pyrite
Boldut Mine, Cavnic, Maramureș Co., Romania
13.50 x 9 x 8.20 cm (Author: JoséMiguel)
-
Quartz, pyrite
Huaron, San Jose de Huayllay, Cerro de Pasco, Daniel Alcides Carrion, Pasco, Peru
54 mm x 53 mm (Author: Carles Millan)
-
Quartz, Pyrite
Shangbao Mine, Leiyang Co., Hengyang Prefecture, Hunan Province, China
9.0 x 5.0 cm (Author: am mizunaka)
-
Quartz, Pyrite
Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
11.5 x 9.2 cm (Author: am mizunaka)
-
Quartz, Pyrite, Calcite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Region, Portugal
62mm x 43mm x 26mm (Author: Firmo Espinar) -
Quartz, Pyrite, Calcite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Region, Portugal
62mm x 43mm x 26mm (Author: Firmo Espinar) -
Quartz, Pyrite, Dolomite, Calcite
Cavnic Mine, Cavnic mining area, Cavnic, Maramures, Romania
Specimen size 25 cm (Author: Tobi)Quartz, Pyrite, Dolomite, Calcite
Cavnic Mine, Cavnic mining area, Cavnic, Maramures, Rom -
Quartz, Pyrite, Dolomite, Calcite
Cavnic Mine, Cavnic mining area, Cavnic, Maramures, Romania
FOV 12 cm (Author: Tobi)Quartz, Pyrite, Dolomite, Calcite
Cavnic Mine, Cavnic mining area, Cavnic, Maramures, Rom -
Quartz, Pyrite, Dolomite, Calcite
Cavnic Mine, Cavnic mining area, Cavnic, Maramures, Romania
Specimen size 25 cm (Author: Tobi)Quartz, Pyrite, Dolomite, Calcite
Cavnic Mine, Cavnic mining area, Cavnic, Maramures, Rom -
Quartz, Pyrite, Dolomite, Calcite
Cavnic Mine, Cavnic mining area, Cavnic, Maramures, Romania
Specimen size 25 cm (Author: Tobi)Quartz, Pyrite, Dolomite, Calcite
Cavnic Mine, Cavnic mining area, Cavnic, Maramures, Rom -
Quartz, Pyrite, Fluorite
Shangbao Mine, Leiyang, Hengyang Prefecture, Hunan Province, China
9.9 x 9.8 cm (Author: am mizunaka) -
Quartz, pyrite, galena
Wuhan Shan, Jiangxi, China
Size: 6 cm x 4cm x 5 cm (Author: Leon56)
-
Quartz, Pyrite, Galena
Borieva Mine, Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
9.0 x 9.0 cm (Author: am mizunaka) -
Quartz, Pyrite, Sphalerite. Label said "Huaron, Peru" and additional info appreciated. About 3 cm (Author: Darren)
-
Quartz, Pyrite
Potosà Mine, level 10, Santo Domingo (Francisco Portillo), Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
(Author: am mizunaka) -
Quartz, Pyrite
Potosà Mine, level 10, Santo Domingo (Francisco Portillo), Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
7.3 x 6.3 cm (Author: am mizunaka) -
Quartz, Pyrite
Oppu Mine, Nishimeya-mura, Nakatsugaru District, Aomori Prefecture, Tohoku Region, Honshu Island, Japan
19.5 x 9.6 cm (Author: am mizunaka) -
Quartz, Pyrite
Oppu Mine, Nishimeya-mura, Nakatsugaru District, Aomori Prefecture, Tohoku Region, Honshu Island, Japan
(Author: am mizunaka) -
Quartz, Pyrite
Oppu Mine, Nishimeya-mura, Nakatsugaru District, Aomori Prefecture, Tohoku Region, Honshu Island, Japan
12.5 x 6.5 cm (Author: am mizunaka) -
Quartz, Pyrite
Hezhou Prefecture, Guangxi Zhuang Autonomous Region, China
10.7 x 10.2 cm (Author: am mizunaka) -
Quartz, Pyrite
Fengjiashan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
Specimen size 7 cm, largest quartz 5,5 cm, largest (Author: Tobi) -
Quartz, Pyrite
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
72mm x 72mm x 46mm (Author: Fiebre Verde) -
Quartz, Pyrite
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
25 x 10 cm (Author: Sante Celiberti) -
Quartz, Pyrite
Niccioleta Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
90 x 89 mm (Author: Sante Celiberti) -
Quartz, Pyrite
Montefondoli (Pfunderer Berg), Chiusa (Klausen) , Bolzano Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
7 x 4 cm (Author: Volkmar Stingl) -
Quartz, Pyrite
Montefondoli (Pfunderer Berg), Chiusa (Klausen) , Bolzano Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
7 x 4 cm (Author: Volkmar Stingl) -
Quartz, Pyrite
Chongxiu tunnel (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
4 x 4 cm (Author: Volkmar Stingl) -
Quartz, Pyrite
Campiano Mine, Montieri, Grosseto Province, Tuscany, Italy
72 mm x 70 mm x 42 mm (Author: Firmo Espinar) -
Quartz, Pyrite
Campiano Mine, Montieri, Grosseto Province, Tuscany, Italy
72 mm x 70 mm x 42 mm (Author: Firmo Espinar) -
Quartz, Pyrite
Benchmark Quarry, St. Johnsville, Montgomery County, New York, USA
4.8 x 4.2 cm (Author: am mizunaka) -
Quartz, Pyrrhotite
Nikolaevski Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Far-Eastern Region, Russia
(Author: am mizunaka) -
Quartz, Pyrrhotite
Nikolaevski Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Far-Eastern Region, Russia
18.4 x 3.8 cm (Author: am mizunaka) -
Quartz, Quartz (variety amethyst)
Burg Hut - Fiescher Glacier area, Fiesch, Goms, Wallis (Valais), Switzerland
15.5 x 16.2 (Author: am mizunaka) -
Quartz, Quartz (variety amethystine; variety scepter), Dolomite, Pyrite, Galena, Sphalerite, Berthi
Gavorrano Mine area, Gavorrano, Grosseto Province, Tuscany, Italy
24 x 15 mm (Author: Sante Celiberti) -
Quartz, Quartz (variety amethystine; variety scepter), Dolomite, Pyrite, Galena, Sphalerite, Berthi
Gavorrano Mine area, Gavorrano, Grosseto Province, Tuscany, Italy
24 x 15 cm (Author: Sante Celiberti) -
Quartz, Quartz (variety amethystine; variety scepter), Dolomite, Pyrite, Galena, Sphalerite, Berthi
Gavorrano Mine area, Gavorrano, Grosseto Province, Tuscany, Italy
24 x 15 cm (Author: Sante Celiberti) -
Quartz, Quartz (variety chalcedony), Opal-AN
Candelaria Mine, Moctezuma, Municipio Moctezuma, Sonora, Mexico
8.9 x 6.4 cm (Author: am mizunaka)Quartz, Quartz (variety chalcedony), Opal-AN
Candelaria Mine, Moctezuma, Municipio Moctezuma, -
Quartz, Quartz (variety chalcedony), Opal-AN
Candelaria Mine, Moctezuma, Municipio Moctezuma, Sonora, Mexico
8.9 x 6.4 cm (Author: am mizunaka)Quartz, Quartz (variety chalcedony), Opal-AN
Candelaria Mine, Moctezuma, Municipio Moctezuma, -
Quartz, Quartz (variety chalcedony)
Dugway Range, Tooele County, Utah, USA
10.3 x 7.9 cm (Author: am mizunaka)Quartz, Quartz (variety chalcedony)
Dugway Range, Tooele County, Uta -
Quartz, Quartz (variety smoky quartz)
Rist Mine, Hiddenite, Alexander County, North Carolina, USA
3.2 x 2.2 cm (Author: am mizunaka)Quartz, Quartz (variety smoky quartz)
Rist Mine, Hiddenite, Alexander County, North Carol -
Quartz, realgar, pyrit, sphalerite
Palomo Mine, Castrovirreyna, Huancavelica, Peru
5.4 x 4 x 3.8 cm (Author: B&A)
-
Quartz, Rhodochrosite, Pyrite
Oppu Mine, Nishimeya-mura, Nakatsugaru District, Aomori Prefecture, Tohoku Region, Honshu Island, Japan
7.8 x 4.0 cm (Author: am mizunaka) -
Quartz, Rhodochrosite
Oppu Mine, Nishimeya-mura, Nakatsugaru District, Aomori Prefecture, Tohoku Region, Honshu Island, Japan
11.5 x 9.5 cm (Author: am mizunaka) -
Quartz, Rhodochrosite
Sweet Home Mine, Mount Bross, Alma District, Park County, Colorado, USA
2.5 x 2.7 cm (Author: am mizunaka) -
Quartz, Rhodochrosite
Eniovche Mine, Ardino Obshtina, Kardzhali Oblast, Bulgaria
8.0 x 5.0 cm (Author: am mizunaka) -
Quartz, Rutile
Hiddenite, Alexander Co., North Carolina, USA
Back Side (Author: am mizunaka)
-
Quartz, Rutile
Hiddenite, Alexander Co., North Carolina, USA
3.9 x 2.8 cm (Author: am mizunaka)
-
Quartz, Rutile, Hematite
Ibitiara, Bahia, Brazil
4.5 x 5.5 cm (Author: am mizunaka)
-
Quartz, Rutile, Hematite
Ibitiara, Bahia, Northeast Region, Brazil
6.5 x 7.5 cm (Author: am mizunaka)
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