-
Quartz
Betafo District, Vakinankaratra Region, Madagascar
10 x 4 cm (Author: Sante Celiberti) -
Quartz
Betafo District, Vakinankaratra Region, Madagascar
10 x 4 cm (Author: Sante Celiberti) -
Quartz
September Mine (9th of September Mine) , Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
5.5 x 4.5 cm (Author: am mizunaka) -
Quartz
San Luis PotosÃ, Mexico
6.2 x 3.6 cm (Author: am mizunaka) -
Quartz
San Luis PotosÃ, Mexico
6.2 x 3.6 cm (Author: am mizunaka) -
Quartz
N'Chwaning II Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa
8.0 x 9.6 cm (Author: am mizunaka) -
Quartz
Saurüssel, Mörchner area, Zemmgrund, Ziller Valley (Zillertal), North Tyrol, Tyrol/Tirol, Austria
3 x 2,5 cm (Author: Volkmar Stingl) -
Quartz
Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
3 x 2 cm (Author: Volkmar Stingl) -
Quartz
Switzerland
220 mm x 100 mm x 60 mm (Author: Dany Mabillard) -
Quartz
Municipio La Belleza, Vélez Province, Santander Department, Colombia
41mm x 66mm x 23mm (Author: Firmo Espinar) -
Quartz
Cabiche, QuÃpama, Boyacá Department, Colombia
50 x 30 x 25 mm (Author: Rob Schnerr) -
Quartz
Porphyry Quarry, Quenast, Rebecq, Nivelles District, Walloon Brabant Province, Wallonne Region, Belgium
42 mm high (Author: Rob Schnerr) -
Quartz
Murray Mine, Independence Mountains District, Elko County, Nevada, USA
6.5 x 6.0 cm (Author: am mizunaka) -
Quartz
Murray Mine, Independence Mountains District, Elko County, Nevada, USA
6.5 x 6.0 cm (Author: am mizunaka) -
Quartz
Murray Mine, Independence Mountains District, Elko County, Nevada, USA
6.5 x 6.0 cm (Author: am mizunaka) -
Quartz
Murray Mine, Independence Mountains District, Elko County, Nevada, USA
6.6 x 6.0 cm (Author: am mizunaka) -
Quartz
Viladrau, Comarca Osona, Gerona / Girona, Catalonia / Catalunya, Spain
103mm x 72mm x 51mm (Author: Firmo Espinar) -
Quartz
Roswell, Chaves County, New Mexico, USA
smallest = 0.5 cm, largest = 1.0 cm (Author: Michael Shaw) -
Quartz
Lechang Mine, Lechang, Shaoguan Prefecture, Guangdong Province, China
47 x 45 mm (Author: Sante Celiberti) -
Quartz
Bad Brambach, Vogtlandkreis, Saxony/Sachsen, Germany
88mm x 77mm x 55mm (Author: Firmo Espinar) -
Quartz
Collier Creek Mine, Mount Ida, Montgomery County, Arkansas, USA
130 mm x 44 mm x 35 mm (Author: Don Lum) -
Quartz
Collier Creek Mine, Mount Ida, Montgomery County, Arkansas, USA
130 mm x 44 mm x 35 mm (Author: Don Lum) -
Quartz
Collier Creek Mine, Mount Ida, Montgomery County, Arkansas, USA
130 mm x 44 mm x 35 mm (Author: Don Lum) -
Quartz
Piedra Parada (Las Vigas), Municipio Tatatila, Veracruz (Veracruz de Ignacio de la Llave), Mexico
42 x 30 x 32 mm (Author: Rob Schnerr) -
Quartz
Porphyry Quarry, Quenast, Rebecq, Nivelles District, Walloon Brabant Province, Wallonne Region, Belgium
101 x 96 x 47 mm (Author: Rob Schnerr) -
Quartz
Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia
15.5 x 2.3 cm (Author: am mizunaka) -
Quartz
Boylston Quarry, Guysborough County, Nova Scotia, Canada
12.1 x 9.3 cm (Author: am mizunaka) -
Quartz
Corinto, Curvelo, Minas Gerais, Brazil
10 x 6,5 cm (Author: Volkmar Stingl) -
Quartz
Monte Rosso, Castelnovo ne' Monti, Reggio Emilia Province, Emilia-Romagna, Italy
14 mm (crystal) (Author: Rob Schnerr) -
Quartz
Monte Rosso, Castelnovo ne' Monti, Reggio Emilia Province, Emilia-Romagna, Italy
75 x 53 x 38 (crystal size = 14 mm) (Author: Rob Schnerr) -
Quartz
Arête des Rochassiers, Talèfre Glacier, Mont Blanc Massif, Chamonix, Haute-Savoie, Auvergne-Rhône-Alpes, France
fov 76 mm (Author: ploum) -
Quartz
Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
5 x 3,5 cm (Author: Volkmar Stingl) -
Quartz
Da Song Lin tunnel, Yongyuan, Pinzhou, Nanhai, Foshan Prefecture, Guangdong Province, China
8 x 6 cm (Author: Volkmar Stingl) -
Quartz
Da Song Lin tunnel, Yongyuan, Pinzhou, Nanhai, Foshan Prefecture, Guangdong Province, China
8 x 6 cm (Author: Volkmar Stingl) -
Quartz
Mexico
45mm x 50mm x 44mm (Author: Firmo Espinar) -
Quartz
Fendels Gorge, Ried im Oberinntal, Landeck District, North Tyrol, Tyrol/Tirol, Austria
2,5 x 2 cm (Author: Volkmar Stingl) -
Quartz
Fendels Gorge, Ried im Oberinntal, Landeck District, North Tyrol, Tyrol/Tirol, Austria
3 x 3 cm (Author: Volkmar Stingl) -
Quartz
Cabiche, QuÃpama, Boyacá Department, Colombia
7.0 x 8.5 cm (Author: am mizunaka) -
Quartz
Tole, Wana, South Waziristan, Khyber Pakhtunkhwa Province, Pakistan
19.7 x 5.0 cm (Author: am mizunaka) -
Quartz
Kharan District, Balochistan (Baluchistan), Pakistan
25mm x 52mm x 24mm (Author: Firmo Espinar) -
Quartz
Kharan District, Balochistan (Baluchistan), Pakistan
52mm x 25mm x 24mm (Author: Firmo Espinar) -
Quartz
Davib East Farm (Davib Ost Farm), Karibib District, Erongo Region, Namibia
4 x 3,5 cm (Author: Volkmar Stingl) -
Quartz
Hoya de los Toriles Quarry, VillacastÃn, Comarca Segovia Sur, Segovia, Castile and León, Spain
55mm x 50mm x 50mm (Author: Firmo Espinar) -
Quartz
Ace of Diamonds Mine, Middleville, Town of Newport, Herkimer County, New York, USA
Specimen height 6 cm, quartz crystals 17 mm & (Author: Tobi) -
Quartz
Chengnan tunnel (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
7 x 4 cm (Author: Volkmar Stingl) -
Quartz
Buriticá, Occidente Province, Antioquia Department, Colombia
133mm x 42mm x 33mm (Author: Firmo Espinar) -
Quartz
Buriticá, Occidente Province, Antioquia Department, Colombia
133mm x 42mm x 33mm (Author: Firmo Espinar) -
Quartz
Le Cetine di Cotorniano Mine (Le Cetine Mine), Chiusdino, Siena Province, Tuscany, Italy
10 x 8 cm (Author: Volkmar Stingl) -
Quartz
Santander Department, Colombia
38mm x 14mm x 82mm (Author: Firmo Espinar) -
Quartz
Santander Department, Colombia
82mm x 38mm x 14mm (Author: Firmo Espinar) -
Quartz
Santander Department, Colombia
106mm x 32mm x 26mm (Author: Firmo Espinar) -
Quartz
Gaolingxia tunnel (construction site), Jianyang, Nanping Prefecture, Fujian Province, China
2,5 x 2,5 cm (Author: Volkmar Stingl) -
Quartz
Bahia, Northeast Region, Brazil
93mm x 72mm x 45mm (Author: Firmo Espinar) -
Quartz
Bahia, Northeast Region, Brazil
93mm x 72mm x 45mm (Author: Firmo Espinar) -
Quartz
Ladernig, Bad Hofgastein, Gastein Valley, St. Johann im Pongau, Hohe Tauern, Salzburg, Austria
68 x 20 mm (Author: Gerhard Brandstetter) -
Quartz
Kreuzkogl, Gastein Valley, St. Johann im Pongau, Hohe Tauern, Salzburg, Austria
35 x 25 mm (Author: Gerhard Brandstetter) -
Quartz
Kreuzkogl, Gastein Valley, St. Johann im Pongau, Hohe Tauern, Salzburg, Austria
55 x 35 x 3 mm (Author: Gerhard Brandstetter) -
Quartz
Kreuzkogl, Gastein Valley, St. Johann im Pongau, Hohe Tauern, Salzburg, Austria
3 x 2,5 cm (Author: Gerhard Brandstetter) -
Quartz
Kolmkar, Gastein Valley, St. Johann im Pongau, Hohe Tauern, Salzburg, Austria
45 x 35 mm (Author: Gerhard Brandstetter) -
Quartz
Gastein Valley, St. Johann im Pongau, Hohe Tauern, Salzburg, Austria
9,5 x 4 cm (Author: Gerhard Brandstetter) -
Quartz
Municipio La Belleza, Vélez Province, Santander Department, Colombia
45mm x 75mm x 35mm (Author: Firmo Espinar) -
Quartz
Itremo Massif, Itremo, Ambatofinandrahana District, Amoron'i Mania Region, Madagascar
95 x 50 mm (Author: Sante Celiberti) -
Quartz
South Sinai, Egypt
8 x 8 cm (Author: Volkmar Stingl) -
Quartz
Bu Craa (Bou Craa), Laâyoune Province, Laâyoune-Boujdour-Sakia El Hamra Region, Morocco (Western Sahara)
3.0 x 1.5 cm (Author: Michael Shaw) -
Quartz
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austria
8 x 5,5 cm (Author: Volkmar Stingl) -
Quartz
Möseralm, Fiss, Landeck District, North Tyrol, Tyrol/Tirol, Austria
8 x 5,5 cm (Author: Volkmar Stingl) -
Quartz
Puiva Mount, Saranpaul, Khanty-Mansi Okrug, Tyumen Oblast, Russia
Specimen size 13,5 cm (Author: Tobi) -
Quartz
Weißer Schrofen, Strass im Zillertal, Schwaz District, North Tyrol, Tyrol/Tirol, Austria
5,5 x 3,5 cm (Author: Volkmar Stingl) -
Quartz
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
8.9 x 1.9 x 1.5 cm. (Author: Michael Shaw) -
Quartz
Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia
115mm X 35mm X 25mm (Author: Philippe Durand) -
Quartz
Sidi Rahal, El Kelaâ des Sraghna Province, Marrakech-Safi Region, Morocco
6 x 9 cm (Author: Enrique Llorens) -
Quartz
Rémuzat, Nyons, Drôme, Auvergne-Rhône-Alpes, France
75 x 70 mm (Author: Sante Celiberti) -
Quartz
Zhob Valley, Quetta District, Balochistan (Baluchistan), Pakistan
9.6 x 9.5 cm (Author: am mizunaka) -
Quartz
Cabiche, QuÃpama, Boyacá Department, Colombia
7.1 x 5.8 cm (Author: am mizunaka) -
Quartz
Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
17 x 7 cm (Author: Volkmar Stingl) -
Quartz
Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
17 x 7 cm (Author: Volkmar Stingl) -
Quartz
Buhirmas, Koraro, Lasbela District, Balochistan (Baluchistan), Pakistan
14.1 x 9.6 cm (Author: am mizunaka) -
Quartz
Buhirmas, Koraro, Lasbela District, Balochistan (Baluchistan), Pakistan
14.1 x 9.6 cm (Author: am mizunaka) -
Quartz
Jabal Musa / Mount Sinai, South Sinai, Egypt
8 x 7 cm (Author: Volkmar Stingl) -
Quartz
San Cristobal, Municipio Suaita, Santander Department, Colombia
Detail (Author: Firmo Espinar) -
Quartz
San Cristobal, Municipio Suaita, Santander Department, Colombia
134 mm x 35 mm x 32 mm (Author: Firmo Espinar) -
Quartz
Stanley Butte area, Stanley Butte, Stanley District, San Carlos Indian Reservation, Graham County, Arizona, USA
2.8 x 1.9 cm (Author: Michael Shaw) -
Quartz
Gaolingxia tunnel (construction site), Jianyang, Nanping Prefecture, Fujian Province, China
5,5 x 4,5 cm (Author: Volkmar Stingl) -
Quartz
Gaolingxia tunnel (construction site), Jianyang, Nanping Prefecture, Fujian Province, China
3,5 x 2,5 cm (Author: Volkmar Stingl) -
Quartz
Gaolingxia tunnel (construction site), Jianyang, Nanping Prefecture, Fujian Province, China
3,5 x 2,5 cm (Author: Volkmar Stingl) -
Quartz
Gaolingxia tunnel (construction site), Jianyang, Nanping Prefecture, Fujian Province, China
5 x 3 cm (Author: Volkmar Stingl) -
Quartz
Valdemorillo, Comarca Cuenca del Guadarrama, Community of Madrid, Spain
116 mm x 55 mm x 46 mm (Author: Firmo Espinar) -
Quartz
Santander Department, Colombia
14 mm x 47 mm x 9 mm (Author: Firmo Espinar) -
Quartz
Zhaotong deposit, Zhaoyang District, Zhaotong Prefecture, Yunnan Province, China
78 mm x 14 mm (Author: Don Lum) -
Quartz
Santander Department, Colombia
16 mm x 42 mm x 10 mm (Author: Firmo Espinar) -
Quartz
Seebachfelsen (Seebach Cliff), Friedrichroda, Gotha District, Thuringia/Thüringen, Germany
14 x 10 cm (Author: Volkmar Stingl) -
Quartz
Municipio BolÃvar, Vélez Province, Santander Department, Colombia
32 mm x 53 mm x 24 mm (Author: Firmo Espinar) -
Quartz
Equador, Parelhas, Caicó, Rio Grande do Norte, Brazil
3,5 x 3,2 x 3,2 cm (Author: AnÃsio Cláudio) -
Quartz
À Giraud Mine, La Gardette mining area, Villard-Nôtre-Dame, Le Bourg d'Oisans, Grenoble, Isère, Auvergne-Rhône-Alpes, France
80mm x 50mm x 60mm (Author: Philippe Durand) -
Quartz
Shigar Valley, Shigar District, Gilgit-Baltistan (Northern Areas), Pakistan
13.5 x 9.5 x 7.0 cm (Author: am mizunaka) -
Quartz
Erongo Mountain, Usakos, Erongo Region, Namibia
107 mm x 82 mm x 64 mm (Author: Don Lum) -
Quartz
Erongo Mountain, Usakos, Erongo Region, Namibia
107 mm x 82 mm x 64 mm (Author: Don Lum) -
Quartz
Erongo Mountain, Usakos, Erongo Region, Namibia
107 mm x 82 mm x 64 mm (Author: Don Lum) -
Quartz
Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
9.8 x 3.8 cm (Author: am mizunaka) -
Quartz
Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
9.8 x 3.8 cm (Author: am mizunaka) -
Quartz
Keuper outcrop, Montroy, Comarca Ribera Alta, Valencia / València, Valencian Community / Comunitat Valenciana, Spain
5.5 x 5.5 cm, xl = 1.1 cm in length (Author: Michael Shaw) -
Quartz
Agate Creek, Etheridge Shire, Queensland, Australia
16.0 x 11.0 cm (Author: am mizunaka) -
Quartz
Agate Creek, Etheridge Shire, Queensland, Australia
16.0 x 11.0 cm (Author: am mizunaka) -
Quartz
Balochistan (Baluchistan), Pakistan
(Author: am mizunaka) -
Quartz
Balochistan (Baluchistan), Pakistan
10.4 x 8.3 cm (Author: am mizunaka) -
Quartz
Piedra Parada (Las Vigas), Municipio Tatatila, Veracruz (Veracruz de Ignacio de la Llave), Mexico
42 x 25 mm (Author: Sante Celiberti) -
Quartz
Piedra Parada (Las Vigas), Municipio Tatatila, Veracruz (Veracruz de Ignacio de la Llave), Mexico
28 x 7 mm (Author: Sante Celiberti) -
Quartz
Idalpe, Ischgl, Landeck District, North Tyrol, Tyrol/Tirol, Austria
8 x 4,5 cm (Author: Volkmar Stingl) -
Quartz
September Mine (9th of September Mine) , Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
22.8 x v13.2 cm (Author: am mizunaka) -
Quartz
Crestola Bassa Quarry, Torano Quarrying Basin, Carrara, Apuan Alps, Massa-Carrara Province, Tuscany, Italy
7 x 4 cm (Author: Volkmar Stingl) -
Quartz
Second Sovetskii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
(Author: am mizunaka) -
Quartz
Municipio La Belleza, Vélez Province, Santander Department, Colombia
62 mm x 12 mm x 8 mm (Author: Firmo Espinar) -
Quartz
Mamuju area, Sulawesi Barat Province, Indonesia
fov 52 mm (Author: ploum) -
Quartz
Second Sovetskii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
19.5 x 11.0 cm (Author: am mizunaka) -
Quartz
Corinto, Curvelo, Minas Gerais, Brazil
9.5 x 6.4 cm (Author: am mizunaka) -
Quartz
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
7.0 x 4.5 x 4.0 cm (Author: Michael Shaw) -
Quartz
Cow Flat, Torrington mining district, Clive County, New South Wales, Australia
13.0 x 10.8 cm (Author: am mizunaka) -
Quartz
Chibuku Mine, Zambezi Valley, Mashonaland West, Zimbabwe
9.9 x 2.5 cm (Author: am mizunaka) -
Quartz
Reel Mine, Iron Station, Lincoln County, North Carolina, USA
4.1 x 3.4 cm (Author: am mizunaka) -
Quartz
Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
6.4 x 4.4 x .7 cm (Author: am mizunaka) -
Quartz
Idalpe, Ischgl, Landeck District, North Tyrol, Tyrol/Tirol, Austria
3 x 2 cm (Author: Volkmar Stingl) -
Quartz
Gaolingxia tunnel (construction site), Jianyang, Nanping Prefecture, Fujian Province, China
2,5 x 2,5 cm (Author: Volkmar Stingl) -
Quartz
Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
12.3 x 9.0 cm (Author: am mizunaka) -
Quartz
Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
(Author: am mizunaka) -
Quartz
Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
12.3 x 9.0 cm (Author: am mizunaka) -
Quartz
Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
12.3 x 9.0 cm (Author: am mizunaka) -
Quartz
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
8.6 x 8.3 cm (Author: am mizunaka) -
Quartz
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
8.6 x 8.3 cm (Author: am mizunaka) -
Quartz
Chala Mine, Spachievo, Mineralni Bani Municipality, Haskovo Oblast, Bulgaria
(Author: am mizunaka) -
Quartz
Chala Mine, Spachievo, Mineralni Bani Municipality, Haskovo Oblast, Bulgaria
17.5 x 11.7 cm (Author: am mizunaka) -
Quartz
Tinejdad, Er Rachidia Province, Drâa-Tafilalet Region, Morocco
10 cm x 6 cm (Author: Enrique Llorens) -
Quartz
Sidi Ayad (Sidi Ayed), Boulemane Province, Fès-Meknès Region, Morocco
5 cm x 4 cm (Author: Enrique Llorens) -
Quartz
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
10.0 x 7.2 cm (Author: am mizunaka) -
Quartz
Obira Mine, Bungo-Ohno City, Oita Prefecture, Kyushu Region, Japan
8.8 x 2.8 cm (Author: am mizunaka) -
Quartz
de Linde Mine, High Peak, Norman, Montgomery County, Arkansas, USA
42 mm x 35 mm (Author: Don Lum) -
Quartz
de Linde Mine, High Peak, Norman, Montgomery County, Arkansas, USA
42 mm x 35 mm (Author: Don Lum) -
Quartz
Jinkouhe District, Leshan Prefecture, Sichuan Province, China
73 mm x 12 mm x 12 mm (Author: Firmo Espinar) -
Quartz
Lac Alaotra (Lake Alaotra), Ambatondrazaka District, Toamasina Province (Tamatave), Alaotra-Mangoro Region, Madagascar
62 mm x 40 mm (Author: Don Lum) -
Quartz
Lac Alaotra (Lake Alaotra), Ambatondrazaka District, Toamasina Province (Tamatave), Alaotra-Mangoro Region, Madagascar
62 mm x 40 mm (Author: Don Lum) -
Quartz
Serrabal Mine, A Ponte Ulla-Santa Cruz de Ribadulla-San Pedro de Vilanova-Boqueixón-Codeso, Vedra/Boqueixón, Comarca Santiago, La Coruña / A Coruña, Galicia / Galiza, Spain
85 mm x 46 mm x 27 mm (Author: Firmo Espinar) -
Quartz
Seminário farm, Joaquim FelÃcio, Curvelo, Minas Gerais, Brazil
Specimen height 12 cm (Author: Tobi) -
Quartz
Seminário farm, Joaquim FelÃcio, Curvelo, Minas Gerais, Brazil
Specimen height 12 cm (Author: Tobi) -
Quartz
Serrabal Mine, A Ponte Ulla-Santa Cruz de Ribadulla-San Pedro de Vilanova-Boqueixón-Codeso, Vedra/Boqueixón, Comarca Santiago, La Coruña / A Coruña, Galicia / Galiza, Spain
103 mm x 26 mm x 25 mm (Author: Firmo Espinar) -
Quartz
Serrabal Mine, A Ponte Ulla-Santa Cruz de Ribadulla-San Pedro de Vilanova-Boqueixón-Codeso, Vedra/Boqueixón, Comarca Santiago, La Coruña / A Coruña, Galicia / Galiza, Spain
103 mm x 26 mm x 25 mm (Author: Firmo Espinar) -
Quartz
Hiddenite, Alexander County, North Carolina, USA
12.0 x 14.0 cm (Author: am mizunaka) -
Quartz
Jinkouhe District, Leshan Prefecture, Sichuan Province, China
(Author: am mizunaka) -
Quartz
Jinkouhe District, Leshan Prefecture, Sichuan Province, China
12.8 x 4.0 cm (Author: am mizunaka) -
Quartz
De Baca County, New Mexico, USA
1.9 x 1.6 cm (Author: Michael Shaw) -
Quartz
AraçuaÃ, Vale do Jequitinhonha, Minas Gerais, Brazil
Crystal size 13 cm (Author: Tobi) -
Quartz
Hyderabad District, Telangana, India
Crystal size 8,5 cm (Author: Tobi) -
Quartz
Miehlen, Nastätten, Rhein-Lahn-Kreis, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Crystal size 2,7,cm (Author: Tobi) -
Quartz
Minas Gerais, Brazil
Crystal size 18,5 cm (Author: Tobi) -
Quartz
Minas Gerais, Brazil
Crystal size 18,5 cm (Author: Tobi) -
Quartz
Autonomous Province South Tyrol, Trentino-Alto Adige (Trentino-Südtirol), Italy
11cm x 9cm (Author: 19Kath93) -
Quartz
Rauris Valley, Zell am See District, Hohe Tauern, Salzburg, Austria
70 mm x 45 mm x 20 mm (Author: Don Lum) -
Quartz
Virtuous Lady Mine, Buckland Monachorum, West Devon District, Devon, England / United Kingdom
6.0 x 6.0 cm (Author: am mizunaka) -
Quartz
Virtuous Lady Mine, Buckland Monachorum, West Devon District, Devon, England / United Kingdom
6.0 x 6.0 cm (Author: am mizunaka) -
Quartz
Arakawa Mine (Kyowa-Arakawa), Daisen City, Akita Prefecture, Tohoku Region, Honshu Island, Japan
100 mm x 91 mm x 48 mm (Author: Don Lum) -
Quartz
Rocky Pass, Kuiu Island, Sitka Borough, Alaska, USA
12.5 x 11.8 cm (Author: am mizunaka) -
Quartz
Rocky Pass, Kuiu Island, Sitka Borough, Alaska, USA
12.5 x 11.8 cm (Author: am mizunaka) -
Quartz
Sidi Rahal, El Kelaâ des Sraghna Province, Marrakech-Safi Region, Morocco
3,5 cm x 5,5 cm (Author: Enrique Llorens) -
Quartz
Potosi Barite District, Washington County, Missouri, USA
7.2 x 5.3 cm (Author: Michael Shaw) -
Quartz
Jinkouhe District, Leshan Prefecture, Sichuan Province, China
6,5 x 4,5 cm (Author: Volkmar Stingl) -
Quartz
Jinkouhe District, Leshan Prefecture, Sichuan Province, China
6,5 x 4,5 cm (Author: Volkmar Stingl) -
Quartz
Tinejdad, Er Rachidia Province, Drâa-Tafilalet Region, Morocco
6 cm x 3 cm (Author: Enrique Llorens) -
Quartz
Valdelatas Mountain, Alcobendas, Ãrea metropolitana de Madrid, Community of Madrid, Spain
41 mm x 24 mm x 35 mm (Author: Firmo Espinar) -
Quartz
Serrabal Mine, A Ponte Ulla-Santa Cruz de Ribadulla-San Pedro de Vilanova-Boqueixón-Codeso, Vedra/Boqueixón, Comarca Santiago, La Coruña / A Coruña, Galicia / Galiza, Spain
93 mm x 47 mm x 34 mm (Author: Firmo Espinar) -
Quartz
Serrabal Mine, A Ponte Ulla-Santa Cruz de Ribadulla-San Pedro de Vilanova-Boqueixón-Codeso, Vedra/Boqueixón, Comarca Santiago, La Coruña / A Coruña, Galicia / Galiza, Spain
93 mm x 47 mm x 34 mm (Author: Firmo Espinar) -
Quartz
Porticciolo, Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
10.1 x 7.3 cm (Author: am mizunaka) -
Quartz
Treasure Mountain Diamond Mine, Little Falls, Herkimer County, New York, USA
6.2 x 2.0 cm (Author: am mizunaka) -
Quartz
Sidi Rahal, El Kelaâ des Sraghna Province, Marrakech-Safi Region, Morocco
6 cm x 7 cm (Author: Enrique Llorens) -
Quartz
Cabiche, QuÃpama, Boyacá Department, Colombia
70mm x 70mm x 25mm (Author: Philippe Durand) -
Quartz
Salzlackenbusch, Ziegelhausen, Heidelberg, Stadtkreis, Karlsruhe, Baden-Württemberg, Germany
40 x 35 x 35 mm (Author: SunYi) -
Quartz
Santander Department, Colombia
Specimen size and also largest crystal size 13 cm (Author: Tobi) -
Quartz
Santander Department, Colombia
Specimen size and also largest crystal size 13 cm (Author: Tobi) -
Quartz
Santander Department, Colombia
Specimen size and also largest crystal size 13 cm (Author: Tobi) -
Quartz
Hachupa, Shigar District, Gilgit-Baltistan (Northern Areas), Pakistan
73 mm x 39 mm x 28 mm (Author: Don Lum) -
Quartz
El Hammam Mine, El Hammam, Ait Mimoune, Khémisset Province, Rabat-Salé-Kénitra Region, Morocco
5.9 x 2.9 cm (Author: Michael Shaw) -
Quartz
Torrington mining district, Clive County, New South Wales, Australia
11.2 x 7.5 cm (Author: am mizunaka) -
Quartz
Municipio BolÃvar, Vélez Province, Santander Department, Colombia
80 mm x 197 mm x 63 mm (Author: Firmo Espinar) -
Quartz
Municipio BolÃvar, Vélez Province, Santander Department, Colombia
197 mm x 80 mm x 63 mm (Author: Firmo Espinar) -
Quartz
Keuper outcrop, Montroy, Comarca Ribera Alta, Valencia / València, Valencian Community / Comunitat Valenciana, Spain
7.0 x 6.0 x 4.1 cm (Author: Michael Shaw) -
Quartz
Arakawa Mine (Kyowa-Arakawa), Daisen City, Akita Prefecture, Tohoku Region, Honshu Island, Japan
(Author: am mizunaka) -
Quartz
Domeño, Comarca Los Serranos, Valencia / València, Valencian Community / Comunitat Valenciana, Spain
2.0 x 1.2 cm (Author: Michael Shaw) -
Quartz
Montana, USA
13.8 x 10.9 cm (Author: am mizunaka) -
Quartz
Jessieville, Garland County, Arkansas, USA
21.5 x 13 x 7.3 cm (Author: Michael Shaw) -
Quartz
Vorsterbach Valley, Wörth, Rauris, Zell am See District, Hohe Tauern, Salzburg, Austria
5.6 x 2.4 cm (Author: am mizunaka) -
Quartz
Fountain Springs, Mount Isa, City of Mount Isa, Queensland, Australia
11.2 x 6.0 cm (Author: am mizunaka) -
Quartz
Jalgaon District, Maharashtra, India
12.4 x 3.4 x 3.2 cm (Author: Michael Shaw) -
Quartz
East Coleman Mine, Jessieville, Garland County, Arkansas, USA
112 mm x 45 mm x 42 mm (Author: Don Lum) -
Quartz
Leoni Mountain, Sticciano, Roccastrada, Grosseto Province, Tuscany, Italy
75 mm x 58 mm x 60 mm (Author: Firmo Espinar) -
Quartz
Val Piora, Quinto, Leventina, Ticino (Tessin), Switzerland
75mm X 35mm x 35mm (Author: Philippe Durand) -
Quartz
Monteriggioni Quarries, Monteriggioni, Siena Province, Tuscany, Italy
22 mm x 46 mm x 30 mm (Author: Firmo Espinar) -
Quartz
Wallis (Valais), Switzerland
85 mm x 30 mm x 30 mm (Author: Dany Mabillard) -
Quartz
Municipio El Peñón, Vélez Province, Santander Department, Colombia
12.9 x 5.1 cm (Author: am mizunaka) -
Quartz
La Selva Mine, Casal di Pari, Civitella-Paganico, Grosseto Province, Tuscany, Italy
47 mm x 65 mm x 38 mm (Author: Firmo Espinar) -
Quartz
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province, China
8.1 x 5.0 x 2.8 cm (Author: Michael Shaw) -
Quartz
Aït Kermousse, Boulemane Province, Fès-Meknès Region, Morocco
5 cm x 9 cm (Author: Enrique Llorens) -
Quartz
Fendels Gorge, Ried im Oberinntal, Landeck District, North Tyrol, Tyrol/Tirol, Austria
3 x 3 cm (Author: Volkmar Stingl) -
Quartz
Municipio El Peñón, Vélez Province, Santander Department, Colombia
11.5 x 8.0 cm (Author: am mizunaka) -
Quartz
Leoni Mountain, Sticciano, Roccastrada, Grosseto Province, Tuscany, Italy
50 mm x 40 mm x 28 mm (Author: Firmo Espinar) -
Quartz
Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia
60mm X 20mm X 35mm (Author: Philippe Durand) -
Quartz
Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia
60mm X 20mm X 35mm (Author: Philippe Durand) -
Quartz
Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia
60mm X 20mm X 35mm (Author: Philippe Durand) -
Quartz
Treasure Mountain Diamond Mine, Little Falls, Herkimer County, New York, USA
5.1 x 4.7 cm (Author: am mizunaka) -
Quartz
La Pelona Mine, Pataz District, La Libertad Department, Peru
35mm X 30mm X 20mm (Author: Philippe Durand) -
Quartz
White Rock Quarry, Horsnell Gully, South Mount Lofty Ranges, South Australia, Australia
13.2 x 4.2 cm (Author: am mizunaka) -
Quartz
Klammalm, Navis, Innsbruck-Land District, North Tyrol, Tyrol/Tirol, Austria
5 x 4,5 cm (Author: Volkmar Stingl) -
Quartz
Klammalm, Navis, Innsbruck-Land District, North Tyrol, Tyrol/Tirol, Austria
5 x 3 cm (Author: Volkmar Stingl) -
Quartz
Klammalm, Navis, Innsbruck-Land District, North Tyrol, Tyrol/Tirol, Austria
7,5 x 7 cm (Author: Volkmar Stingl) -
Quartz
Toufassmame (Izizauen), Alnif Commune, Tinghir Province, Drâa-Tafilalet Region, Morocco
Specimen size 15 cm (Author: Tobi) -
Quartz
Travelers Rest, Greenville County, South Carolina, USA
13.3 x 6.0 x 2.0 cm (Author: am mizunaka) -
Quartz
Millstream Station, Ashburton Shire, Western Australia, Australia
5.8 x 4.6 cm (Author: am mizunaka) -
Quartz
Mount Gee, Arkaroola Wilderness Sanctuary, Northern Flinders Ranges, Flinders Ranges, South Australia, Australia
4.9 x 2.7 cm (Author: am mizunaka) -
Quartz
Empire Mine, Patagonia Mountains, Washington Camp-Duquesne District, Santa Cruz County, Arizona, USA
7.1 x 5.4 x 4.0 cm (Author: Michael Shaw) -
Quartz
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
65 mm x 37 mm x 33 mm (Author: Don Lum) -
Quartz
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
65 mm x 37 mm x 33 mm (Author: Don Lum) -
Quartz
Toufassmame (Izizauen), Alnif Commune, Tinghir Province, Drâa-Tafilalet Region, Morocco
7.0 x 6.4 x 5.9 cm (Author: Michael Shaw) -
Quartz
Toufassmame (Izizauen), Alnif Commune, Tinghir Province, Drâa-Tafilalet Region, Morocco
7.0 x 6.4 x 5.9 cm (Author: Michael Shaw) -
Quartz
Treasure Mountain Diamond Mine, Little Falls, Herkimer County, New York, USA
6.0 x 2.7 cm (Author: am mizunaka) -
Quartz
Unterschrammachkar, Zamser Grund, Ziller Valley (Zillertal), Bezirk Schwaz, Tyrol/Tirol, Austria
7 x 6 cm (Author: Volkmar Stingl) -
Quartz
À Giraud Mine, La Gardette mining area, Villard-Nôtre-Dame, Le Bourg d'Oisans, Grenoble, Isère, Auvergne-Rhône-Alpes, France
130 mm x 60 mm x 75 mm (Author: Philippe Durand) -
Quartz
Winterstock , Göscheneralp, Göschenen Valley, Göschenen, Reuss Valley, Uri, Switzerland
8.8 x 6.5 cm (Author: am mizunaka) -
Quartz
Usingen quartzite works, Usingen, Hochtaunuskreis, Darmstadt, Hesse/Hessen, Germany
18 x 16 cm (Author: Tobi) -
Quartz
Usingen quartzite works, Usingen, Hochtaunuskreis, Darmstadt, Hesse/Hessen, Germany
18 x 16 cm (Author: Tobi) -
Quartz
Fieschertal, Goms, Wallis (Valais), Switzerland
110 mm x 50 mm x 30 mm (Author: Dany Mabillard) -
Quartz
Serifos Island, Cyclade Islands, Kykládes Prefecture, Aegean Islands Department (AiyaÃon), Greece
9 x 8 cm (Author: Volkmar Stingl) -
Quartz
Ace of Diamonds Mine, Middleville, Town of Newport, Herkimer County, New York, USA
5.3 x 3.8 cm (Author: Michael Shaw) -
Quartz
Coahuila (Coahuila de Zaragoza), Mexico
9.9 x 6.8 cm (Author: am mizunaka) -
Quartz
Erongo Mountain, Usakos, Erongo Region, Namibia
12.5 x 11.6 cm (Author: am mizunaka) -
Quartz
Montgomery County, Arkansas, USA
54 mm x 57 mm x 43 mm (Author: Don Lum) -
Quartz
Bu Craa (Bou Craa), Laâyoune Province, Laâyoune-Boujdour-Sakia El Hamra Region, Morocco (Western Sahara)
8.3 x 8.0 x 6.4 cm (Author: Michael Shaw) -
Quartz
Camp Bird Mine, Camp Bird, San Juan Mountains, Ouray, Sneffels District, Ouray County, Colorado, USA
10.3 x 9.8 x 6.1 cm (Author: Michael Shaw) -
Quartz
Torrington mining district, Clive County, New South Wales, Australia
7.0 x 4.0 cm (Author: am mizunaka) -
Quartz
Kaub, Loreley risk area, Rhein-Lahn-Kreis, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Specimen size 12,5 cm, largest crystal 3 cm (Author: Tobi) -
Quartz
Kullu District, Himachal Pradesh, India
Specimen size 11 cm, largest crystal 8 cm (Author: Tobi) -
Quartz
Dara-i-Pech pegmatite, Chapa Dara District, Kunar Province (Konar), Afghanistan
2.0 x 2.0 x 0.4 cm (Author: Michael Shaw) -
Quartz
Arakawa Mine (Kyowa-Arakawa), Daisen City, Akita Prefecture, Tohoku Region, Honshu Island, Japan
9.9 x 7.1 cm (Author: am mizunaka) -
Quartz
Piz Beverin, Mathon, Schams, Viamala Region, Grischun (Grisons; Graubünden), Switzerland
10.2 x 5.1 cm (Author: am mizunaka) -
Quartz
Dzhezkazgan, Karaganda Region, Kazakhstan
11.0 x 7.0 cm (Author: am mizunaka) -
Quartz
Madirobe, Besalampy District, Melaky Región, Madagascar
5.6 x 2.4 cm (Author: am mizunaka) -
Quartz
Mount Isa, City of Mount Isa, Queensland, Australia
9.4 x 7.0 cm (Author: am mizunaka) -
Quartz
Alter Prager Hütte area, Gschlöss Valley, Innergschlöss, Matrei in Osttirol, Lienz District, East Tyrol, Tyrol/Tirol, Austria
8.2 x 6.0 cm (Author: am mizunaka) -
Quartz
Viladrau, Comarca Osona, Gerona / Girona, Catalonia / Catalunya, Spain
70 mm x 64 mm. Largest crystal: 67 mm x 41 mm. Mas (Author: Carles Millan) -
Quartz
Sidi Rahal, El Kelaâ des Sraghna Province, Marrakech-Safi Region, Morocco
11.3 x 7.3 cm (Author: am mizunaka) -
Quartz
Fenice Capanne Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
7 x 5 cm (Author: Volkmar Stingl) -
Quartz
Madjarovo deposit, Rhodope Mountains, Haskovo Oblast, Bulgaria
Crystal height 10 cm (Author: Tobi) -
Quartz
Madjarovo deposit, Rhodope Mountains, Haskovo Oblast, Bulgaria
Crystal height 10 cm (Author: Tobi) -
Quartz
Sidi Rahal, El Kelaâ des Sraghna Province, Marrakech-Safi Region, Morocco
12cmx11cm (Author: Enrique Llorens) -
Quartz
Rist Mine, Hiddenite, Alexander County, North Carolina, USA
12.1 x 6.4 cm (Author: am mizunaka)
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