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Quartz
Zone A - Montseny Massif - Girona - Catalonia - Spain
51 x 39 x 35 mm (Author: Joan Martinez Bruguera)
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Quartz
Zone A - Montseny Massif - Girona - Catalonia - Spain
44 x 38 x 16 mm (Author: Joan Martinez Bruguera)
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Quartz
Zone A - Montseny Massif - Girona - Catalonia - Spain
42 x 40 x 20 mm (Author: Joan Martinez Bruguera)
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Quartz
Zone A - Montseny Massif - Girona - Catalonia - Spain
42 x 29 x 21 mm (Author: Joan Martinez Bruguera)
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Quartz
Zone A - Montseny Massif - Girona - Catalonia - Spain
37 x 28 x 17 mm (Author: Joan Martinez Bruguera)
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Quartz (Author: Craig Mercer)
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Quartz (variety chalcedony)
(Author: Don Lum)
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Quartz (variety chalcedony)
(Author: Don Lum)
-
Quartz (variety smoky quartz / variety tessin habit)
Erongo Mountain, Usakos, Erongo Region, Namibia
47 mm x 38 mm x 24 mm (Author: Don Lum)Quartz (variety smoky quartz / variety tessin habit)
Erongo Mountain, Usakos -
Quartz & Fluorite
Dong Shan Mine, Hunan, China
Specimen size: 6 x 5 x 4.5 cm.
Crystal size: 2 cm. (Author: Leon56)
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Quartz & Star Muscovite
Source: Jenipapo district, Itinga, Minas Gerais, Southeast Region, Brazil
Size: 4,5 x 3,5 x 5 cm
Very nice exemplare muscovite on quartz (Author: Leon56)
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Quartz "half-scepter" with smoky and amethyst phantoms, from Goboboseb, Namibia, 6.2 x 2.3 x 1.9 cm. Ex. C. Key Collection. I’m following John’s "scepters" thread trying to figure out what conditions would exist to create a crystal like this... (Author: Tracy)
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Quartz ( var Smoky )
Neu Schwaben, Karibib, Namibia
13.7 x 12 cm (Author: Don Lum)
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Quartz ( var. Amethyst Japan Twin )
Farm Boekenhouthoek, Mkobola District, Mpumalanga Province, South Africa
106 x 76 x 59 mm
ex. Uli Bahmann collection (Author: GneissWare)
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Quartz ( var. Chlorite Included ) with Albite
Ganesh Himal, Dhading District, Bagmati Zone (Anchal), Nepal
74 x 55 x 52 mm
Crystals to 45 mm in length (Author: GneissWare)
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Quartz ("Eisenkiesel"), Calcite
From Alme near Brilon in Sauerland, Germany.
Specimen size 9 cm (Author: Tobi)
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Quartz ((variety amethyst), Calcite
Erongo Mountain, Usakos, Erongo Region, Namibia
112 mm x 83 mm x 60 mm (Author: Don Lum)Quartz ((variety amethyst), Calcite
Erongo Mountain, Usakos, Erongo Region, N -
Quartz ((variety amethyst), Calcite
Erongo Mountain, Usakos, Erongo Region, Namibia
112 mm x 83 mm x 60 mm (Author: Don Lum)Quartz ((variety amethyst), Calcite
Erongo Mountain, Usakos, Erongo Region, N -
Quartz (amethyst)
Kharan, Baluchistan, Pakistan
45x20x15mm (Author: Walker)
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Quartz (amethyst)
Kharan, Baluchistan, Pakistan
45x20x15mm (Author: Walker)
-
Quartz (Amethyst; Rock Crystal, Smoky Quartz, Prase)
China, Austria, Germany, Kazakhstan, Mexico, Namibia, USA (Author: Tobi)
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Quartz (blue). Juanona Quarry. Antequera. Málaga. Andalusia. Spain. Crystals 1 cm each. (Author: nimfiara)
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Quartz (cat´s eye)
Treseburg, Harz mtns., Saxony-Anhalt, Germany.
6 x 3,5 cm
Historic polished sample showing a nice chatoyance effect. (Author: Andreas Gerstenberg)
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Quartz (crystals up to 5 cm with chlorite inclusions) from Miehlen, Taunus. (Author: Andreas Gerstenberg)
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Quartz (diamond)
Carrara, Toscana, Italy
Fov 60 mm (Author: ploum)
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Quartz (double-terminated), azurite, malachite
Mecissi (Mcissi), Er Rachidia Province, Meknès-Tafilalet Region, Morocco
Specimen height 7,5 cm, quartz crystal 6,5 cm (Author: Tobi)
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Quartz (Faden)
Tole, Wana, South Waziristan, FATA, Pakistan
12 x 4 cm (Author: Don Lum)
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Quartz (Faden)
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
117mm x 35mm x 16mm (Author: Firmo Espinar) -
Quartz (Faden)
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
117mm x 35mm x 16mm (Author: Firmo Espinar) -
Quartz (Faden)
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
117mm x 35mm x 16mm (Author: Firmo Espinar) -
Quartz (floater)
Füsseberg mine, Biersdorf, Siegerland, Rhineland-Palatinate, Germany.
6,5 x 4 cm. (Author: Andreas Gerstenberg)
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Quartz (green). Minera I Quarry. Lebrija. Sevilla. Andalusia. Spain. 5 cm (Author: nimfiara)
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Quartz (grey)
Piz Regina, Grisons, Switzerland
fov 140 mm (Author: ploum)
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Quartz (Gwindel)
Novo Horizonte, Bahia, Brazil
63 x 51 x 28 mm (Author: GneissWare)
-
Quartz (gwindel)
Aiguille de Talèfre, Mont Blanc Massif, Chamonix, Haute-Savoie, Auvergne-Rhône-Alpes, France
fov 8 cm (Author: ploum) -
Quartz (harlequin)
Brandberg, Namibia
32 x 10 x 07 mm (Author: Pierre Joubert)
-
Quartz (harlequin)
Brandberg, Namibia
45 x 37 mm (Author: Pierre Joubert)
-
Quartz (Herkimer Diamond) crystal cluster
Ace of Diamonds Mine, Middleville, New York, USA.
Size: 10cm x 6,5cm x 4cm (Author: Leon56)
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Quartz (irradiated)
Arkansas, USA
12.4 x 7.2 cm
Irradiated (Author: Don Lum)
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Quartz (irradiated)
Arkansas, USA
12.4 x 7.2 cm
Irradiated (Author: Don Lum)
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Quartz (Jacinto de Compostela)
Keuper outcrop, Chella, Comarca Canal de Navarrés, Valencia / València, Valencian Community / Comunitat Valenciana, Spain
15x15x14mm (Author: Carlos Pareja) -
Quartz (Japan Law Twin)
Cajamarca, Cajamarca Province, Cajamarca Department, Peru
7.2 x 4.5 x 1.1 cm (Author: Don Lum)
-
Quartz (Japan Law Twin)
Cajamarca, Cajamarca Province, Cajamarca Department, Peru
7.2 x 4.5 x 1.1 cm (Author: Don Lum)
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Quartz (Japan Law Twin)
Magaliesberg Mountains, Pretoria Gauteng Province, South africa
13 x 6.4 cm
with second generation drusy quartz coating (Author: Don Lum)
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Quartz (Japan Law Twin), Atacamite
La Farola Mine, Cerro Pintado, Las Pintadas District,Copiapo Province, Atacama Region, Chile
7.3 x 5.1 x 3.5 cm (Author: Don Lum)
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Quartz (Japan Law Twin), Atacamite
La Farola Mine, Cerro Pintado, Las Pintadas District,Copiapo Province, Atacama Region, Chile
7.3 x 5.1 x 3.5 cm (Author: Don Lum)
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Quartz (Japan Law Twin), Wavellite
Siglo XX Mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
11 x 10 .5 cm
back of the specimen (Author: Don Lum)
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Quartz (Japan Law Twin), Wavellite
Siglo XX Mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
11 x 10 .5 cm (Author: Don Lum)
-
Quartz (Japan Law Twin), Wavellite
Siglo XX Mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
11 x 10 .5 cm (Author: Don Lum)
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Quartz (Japan law twin)
Naru island (Narushima), Gotoh Islands, Nagasaki Prefecture, Kyushu Region, Japan
30mm x 25mm x 18mm (Author: Don Lum) -
Quartz (Japan law twin)
Municipio La Belleza, Vélez Province, Santander Department, Colombia
8.2 × 6 × 5 cm (Author: Jordi Fabre) -
Quartz (paramorph after Tridymite)
Zovon, Vo', Padua Province, Veneto, Italy
3,5 x 3 cm (Author: Volkmar Stingl)Quartz (paramorph after Tridymite)
Zovon, Vo', Padua Province, Veneto, -
Quartz (paramorph after Tridymite)
Zovon, Vo', Padua Province, Veneto, Italy
3,5 x 3 cm (Author: Volkmar Stingl)Quartz (paramorph after Tridymite)
Zovon, Vo', Padua Province, Veneto, -
Quartz (part rock crystal, part milky quartz)
Itremo Massif, Itremo, Ambatofinandrahana District, Amoron'i Mania Region, Madagascar
Specimen height 9,5 cm, largest quartz 9 cm (Author: Tobi) -
Quartz (pseudo Calcite) with Quartz
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
173 x 122 x 63 mm (Author: GneissWare) -
Quartz (red)
2nd Sovietsky Mine, Dal’Negorsk, Primorskij Kraj, Russia
14 x 6 x 5 cm
(Author: Joseph D'Oliveira)
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Quartz (Rock crystals)
Radautal, Bad Harzburg, Harz, Lower Saxony, Germany.
8,2 x 4 cm
Clear, T-shaped floater (more or less undamaged) from a 1880s find which produced massive quartz crystals up to 20 cm and more. (Author: Andreas Gerstenberg)
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Quartz (scepter)
Alaotra-Mangoro Region, Toamasina Province, Madagascar
8.0 x 6.0 cm (Author: Don Lum)
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Quartz (scepter)
Alaotra-Mangoro Region, Toamasina Province, Madagascar
8.0 x 6.0 cm (Author: Don Lum)
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Quartz (sceptered Amethyst)
Kodo-Ri, Keisho-Nando, South Korea
9.2 x 5 x 4.5 cm
Korean Amethyst Scepter (Author: Don Lum)
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Quartz (Sceptered)
Barra de Salinas district, Barra de Salinas, Coronel Murta, Jequitinhonha Valley, Minas Gerais, Brazil
95 x 71 x 42 mm (Author: GneissWare)
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Quartz (smokey)
Bassin de Talèfre, Mont Blanc, France
fov 80 mm (Author: ploum)
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Quartz (smokey)
Miage Glacier, Veny Valley, Monte Bianco Massif (Mont Blanc Massif), Courmayeur, Aosta Valley (Val d'Aosta), Italy
73 x 16 mm (Author: Sante Celiberti) -
Quartz (smokey)
Miage Glacier, Veny Valley, Monte Bianco Massif (Mont Blanc Massif), Courmayeur, Aosta Valley (Val d'Aosta), Italy
73 x 16 mm (Author: Sante Celiberti) -
Quartz (smokey)
Miage Glacier, Veny Valley, Monte Bianco Massif (Mont Blanc Massif), Courmayeur, Aosta Valley (Val d'Aosta), Italy
73 x 16 mm (Author: Sante Celiberti) -
Quartz (smokey)
Miage Glacier, Veny Valley, Monte Bianco Massif (Mont Blanc Massif), Courmayeur, Aosta Valley (Val d'Aosta), Italy
73 x 16 mm (Author: Sante Celiberti) -
Quartz (smokey)
Miage Glacier, Veny Valley, Monte Bianco Massif (Mont Blanc Massif), Courmayeur, Aosta Valley (Val d'Aosta), Italy
73 x 16 mm (Author: Sante Celiberti) -
Quartz (smoky)
Hollersbach valley, Hohe Tauern, Salzburg, Austria
Specimen height 4 cm (Author: Tobi)
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Quartz (smoky)
Hollersbach valley, Hohe Tauern, Salzburg, Austria
Specimen height 4 cm (Author: Tobi)
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Quartz (smoky) and green tourmaline
Neu Scwaben, Karibib, Namibia
103 x 97 x 58 mm
These smokys at Neu Scwaben are mined as a secondary mineral to tourmaline (of all colors). The tourmaline on this one is not gemmy. (Author: Pierre Joubert)
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Quartz (smoky), Astrophyllite and Aegirine
Zhagi Mountain, Pakistan (Author: Mark Ost)
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Quartz (smoky)
Giuv glacier (Giuv Gletscher), Val Giuv, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden), Switzerland
89 x 55 mm (Author: Sante Celiberti) -
Quartz (tessin habit)
Ticino (Tessin), Switzerland
120 mm x 55 mm x 44 mm (Author: Don Lum) -
Quartz (tessin habit)
Ticino (Tessin), Switzerland
120 mm x 55 mm x 44 mm (Author: Don Lum) -
Quartz (Tessin), Muscovite
Formazza Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
26 x 16,4 mm (Author: Sante Celiberti) -
Quartz (thunderegg)
Apuseni Mountains, Romania
8 cm. (Author: mihailovici79)
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Quartz (v. smoky) with Actinolite (v. Byssolite)
Griesserental, Maderanertal, Uri Canton, Switzerland
7.5 X 4.8 cm (Author: GneissWare)
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Quartz (var amethyst)
Amatitlán Mine, Amatitlán, Mun. de Zumpango del Rio, Guerrero, Mexico
9.0 x 5.0 cm (Author: am mizunaka)
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Quartz (var Agate)
near Yellowstone River, Montana, USA
51 x 18 x 6.2 mm (Author: Don Lum)
-
Quartz (var Agate)
near Yellowstone River, Montana, USA
51 x 18 x 6.2 cm (Author: Don Lum)
-
Quartz (var Agate)
near Yellowstone River, Montana, USA
40 x 34 x 7 mm
Ring and Feather (Author: Don Lum)
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Quartz (var Agate)
near Yellowstone River, Montana, USA
40 x 34 x 7 mm
Ring and Feather (Author: Don Lum)
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Quartz (var Agate)
near Yellowstone River, Montana, USA
40 x 34 x 7 mm
Ring and Feather (Author: Don Lum)
-
Quartz (var amethyst)
Tehuilotepec, México State, Mexico
9.6 x 9.6 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Tehuilotepec, México State, Mexico
9.6 x 9.6 cm (Author: am mizunaka)
-
Quartz (var Amethyst)
Adrar Tirecht Bou Oudi, Tata Province, Guelmim-Es Semara Region, Morocco
3.6 x 2.5 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Amatitlán, Mun. de Zumpango del Rio, Guerrero, Mexico
5.4 x 6.5 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Ankazobe Pegmatite Field, Analamanga Region, Antananarivo Province, Madagascar
4.4 cm x 3.5 cm x 1.7 cm (Author: am mizunaka)
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Quartz (var Amethyst)
Artigas, Uruguay
7 x 7 x 6.5 cm
Amethyst cast (Author: Don Lum)
-
Quartz (var Amethyst)
Brandberg, Namibia
6.2 x 2.7 x 2.1 cm (Author: Don Lum)
-
Quartz (var Amethyst)
Brandberg, Namibia
44 x 23 x 18 mm
Scepter 11 mm (Author: Don Lum)
-
Quartz (var amethyst)
Goboboseb Mts, Brandberg area, Erongo Region, Namibia
5.0 x 6.0 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Guerrero, Mexico
7.9 x 6.9 cm (Author: am mizunaka)
-
Quartz (var Amethyst)
Jacksons Crossroads, Wilkes County, Georgia, USA
3.5 x 3 cm (Author: Don Lum)
-
Quartz (var amethyst)
Karur District, Tamil Nadu, India
12.2 x 9.0 cm.
Side View (Author: am mizunaka)
-
Quartz (var amethyst)
Karur District, Tamil Nadu, India
12.2 x 9.0 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Karur District, Tamil Nadu, India
4.6 x 3.8 cm.
Side View (Author: am mizunaka)
-
Quartz (var amethyst)
Karur District, Tamil Nadu, India
4.6 x 3.8 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Karur District, Tamil Nadu, India
Specimen size: 12.2 x 9.0 cm.
Hopper Crystal Close Up (Author: am mizunaka)
-
Quartz (var amethyst)
Karur District, Tamil Nadu, India
4.9 x 3.9 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Karur District, Tamil Nadu, India
6.1 x 16.0 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Karur District, Tamil Nadu, India
12.8 cm x 10.8 cm x 2.8 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Karur District, Tamil Nadu, India
14.3 cm x 11.5 cm x 2.3 cm (Author: am mizunaka)
-
Quartz (var Amethyst)
Las Vigas, Vera Cruz, Mexico
5.5 x 4.5 cm (Author: Don Lum)
-
Quartz (var Amethyst)
Magaliesberg Mountains, Pretoria Gauteng Province, South Africa
8.7 x 7.2 cm
Cactus Amethyst (Author: Don Lum)
-
Quartz (var amethyst)
Mogok Township, Pyin-Oo-Lwin District, Mandalay Division, Myanmar
13.6 x 6.7 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Ogoya mine, Komatsu City, Ishikawa Prefecture, Chubu Region, Honshu Island, Japan
9.4 x 7.6 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Tehuilotepec, Mexico
10.1 x 6.3 cm (Author: am mizunaka)
-
Quartz (var amethyst)
Valenciana Mine, Amatitlán, Mun. de Zumpango del Rio, Guerrero, Mexico
15.5 x 5.8 cm (Author: am mizunaka)
-
Quartz (var amethyst), Calcite
Artigas, Artigas Department, Uruguay
14.4 x 9.4 cm (Author: am mizunaka)
-
Quartz (var Amethyst), Calcite
Daye, Hubei, China
7.0 x 6.5 x 4.5 cm (Author: Don Lum)
-
Quartz (var Amethyst), Calcite
Daye, Hubei, China
7.0 x 6.5 x 4.5 cm (Author: Don Lum)
-
Quartz (var Amethyst), Chalcedony
Brandberg, Namibia
5.3 x 4.9 cm (Author: Don Lum)
-
Quartz (var amethyst), Siderite
La Sirena Mine, Guanajuato, Mexico
4.9 x 3.3 cm (Author: am mizunaka)
-
Quartz (var Amethyst)
Diamond Willow Mine, McTavish Township, Thunder Bay District, Ontario, Canada
9.8 x 9.1 cm (Author: am mizunaka) -
Quartz (var Amethyst)
Karur District, Tamil Nadu, India
3.4 x 3.0 cm (Author: am mizunaka) -
Quartz (var Amethyst, var Smoky)
Brandberg, Namibia
6.0 x 3.2 cm (Author: Don Lum)
-
Quartz (var Amethyst, var Smoky)
Brandberg, Namibia
6.0 x 3.2 cm (Author: Don Lum)
-
Quartz (var Amethyst, var Smoky)
Mooralla, Victoria, Australia
5.2 x 4.3 cm (Author: Don Lum)
-
Quartz (var Amethyst, var Smoky)
Mooralla, Victoria, Australia
5.2 x 4.3 cm (Author: Don Lum)
-
Quartz (var smoky and amethyst)
Andilamena, Andilamena District, Alaotra-Mangoro Region, Toamasina Province, Madagascar
7.8 x 4.8 cm (Author: am mizunaka)
-
Quartz (var Smoky Quartz)
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
6.5 x 3.8 cm (Author: am mizunaka)
-
Quartz (var Smoky Quartz)
Pikes Peak, Teller County, Colorado, USA
13.6 x 2.9 cm (Author: am mizunaka) -
Quartz (var Smoky Quartz)
Brandberg area, Erongo Region, Namibia
10.0 x 7.3 cm (Author: am mizunaka) -
Quartz (var Smoky Quartz)
Little Cahuilla Mountain, Cahuilla, Cahuilla District, Riverside County, California, USA
(Author: am mizunaka) -
Quartz (var Smoky Quartz)
Little Cahuilla Mountain, Cahuilla, Cahuilla District, Riverside County, California, USA
7.6 x 3.2 cm (Author: am mizunaka) -
Quartz (var Smoky Quartz)
Little Cahuilla Mountain, Cahuilla, Cahuilla District, Riverside County, California, USA
7.6 x 3.2 cm (Author: am mizunaka) -
Quartz (var Smoky Quartz)
Little Cahuilla Mountain, Cahuilla, Cahuilla District, Riverside County, California, USA
7.6 x 3.2 cm (Author: am mizunaka) -
Quartz (var Smoky Quartz)
Tripp Flats, Cahuilla, Cahuilla District, Riverside County, California, USA
6.2 x 6.0 cm (Author: am mizunaka) -
Quartz (var smoky)
Benchmark Quarry, St Johnsville, Montgomery Co., New York, USA
7.0 x 7.5 cm (Author: am mizunaka)
-
Quartz (var smoky)
Erongo Mountain, Erongo Region, Namibia
7.0 x 8.0 cm
Backside (Author: am mizunaka)
-
Quartz (var smoky)
Erongo Mountain, Erongo Region, Namibia
7.0 x 8.0 cm (Author: am mizunaka)
-
Quartz (var Smoky)
Goboboseb Mountains, Brandberg Area, Erongo Region, Namibia
9.7 x 9.4 x 7.8 cm (Author: am mizunaka)
-
Quartz (var Smoky)
Goboboseb Mountains, Brandberg Area, Erongo Region, Namibia
9.7 x 9.4 x 7.8 cm
No Backlighting (Author: am mizunaka)
-
Quartz (var Smoky)
Neu Schwaben, Karibib, Namibia
14.5 x 9 cm (Author: Don Lum)
-
Quartz (var Smoky), Microcline
Papachacra Pegmatite, Catamarca Province, Argentina
11.3 x 6.3 cm (Author: Don Lum)
-
Quartz (var smoky), Microcline
Tawara, Gifu Prefecture, Chubu Region, Honshu Island, Japan
13.0 x 4.0 cm (Author: am mizunaka)
-
Quartz (var Smoky), Novaculite
Runyon Mine, Hot Spring County, Arkansas, USA
14.2 x 11.4 x 11 cm
Coontail Quartz (Author: Don Lum)
-
Quartz (var Smoky), Novaculite
Runyon Mine, Hot Spring County, Arkansas, USA
14.2 x 11.4 x 11 cm
Coontail Quartz (Author: Don Lum)
-
Quartz (var Smoky), Novaculite
Runyon Mine, Hot Spring County, Arkansas, USA
14.2 x 11.4 x 11 cm
Coontail Quartz (Author: Don Lum)
-
Quartz (var. agate)
Techereu Valley, Apuseni Mountains, Alba, Transylvania, Romania
Boulder 50-60 cm radius (Author: Adrian Pripoae) -
Quartz (var. agate)
Techereu Valley, Apuseni Mountains, Alba, Transylvania, Romania
H:6 cm x L 10 cm x W 3 cm (Author: Adrian Pripoae) -
Quartz (var. agate)
Techereu Valley, Apuseni Mountains, Alba, Transylvania, Romania
H:10 cm x L 8 cm x W 2 cm (Author: Adrian Pripoae) -
Quartz (var. amethyst)
Screel Hill, Castle Douglas, Scotland, UK
7 x 6 x 3 cm
weight 103 gr. (Author: captaincaveman)
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Quartz (var. amethyst), Calcite
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
Fov 4.5 cm. (Author: Martin Rich)Quartz (var. amethyst), Calcite
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Ita -
Quartz (var. amethyst), Calcite
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Italy
12.5 x 5.3 x 4.5 cm (Author: Martin Rich)Quartz (var. amethyst), Calcite
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna, Ita -
Quartz (var. amethyst)
Bou Oudi, Mount Adrar Tirecht, Tata Province, Souss-Massa Region, Morocco
4.3 x 4 x 3.5 cm (Author: xdxucn) -
Quartz (var. amethyst)
Jacksons Crossroads, Wilkes County, Georgia, USA
6.2 x 3.0 cm (Author: am mizunaka) -
Quartz (var. amethyst)
Jacksons Crossroads, Wilkes County, Georgia, USA
6.2 x 3.0 cm (Author: am mizunaka) -
Quartz (var. amethyst)
Brandberg area, Erongo Region, Namibia
34 x 30 x 25 mm (Author: Pierre Joubert) -
Quartz (var. amethyst)
Brandberg area, Erongo Region, Namibia
34 x 30 x 25 mm (Author: Pierre Joubert) -
Quartz (var. amethyst)
Brandberg area, Erongo Region, Namibia
34 x 30 x 25 mm (Author: Pierre Joubert) -
Quartz (var. Amethyst)
Cerro de la Concordia, Piedra Parada (Las Vigas), Municipio Tatatila, Veracruz (Veracruz de Ignacio de la Llave), Mexico
7.5 x 5.2 x 3.3 centimeters (Author: Ricardo Melendez) -
Quartz (var. Amethyst)
Cerro de la Concordia, Piedra Parada (Las Vigas), Municipio Tatatila, Veracruz (Veracruz de Ignacio de la Llave), Mexico
9.5 x 7.1 x 5.7 centimeters (Author: Ricardo Melendez) -
Quartz (var. Amethyst)
Cerro de la Concordia, Piedra Parada (Las Vigas), Municipio Tatatila, Veracruz (Veracruz de Ignacio de la Llave), Mexico
9.5 x 7.1 x 5.7 centimeters (Author: Ricardo Melendez) -
Quartz (var. amethyst)
Piedra Parada (Las Vigas), Municipio Tatatila, Veracruz (Veracruz de Ignacio de la Llave), Mexico
fov 100 mm (Author: ploum) -
Quartz (var. amethyst)
Ashio Mine, Namarisawa, Nikko City, Tochigi Prefecture, Kanto Region, Honshu Island, Japan
5.2 x 2.8 x 5.1 cm (Author: am mizunaka) -
Quartz (var. citrine)
Petersen Mountain, Hallelujah Junction area, Washoe County, Nevada, USA
6 cm (Author: Ian Merkel) -
Quartz (var. milky)
Hodge Close Slate Quarry, Tilberthwaite, Coniston, former Cumberland (South Western Region), Cumbria, England / United Kingdom
7.0x5.0x4.5 cm (Author: captaincaveman) -
Quartz (var. phantom Amethyst Enhydro); Brandberg district, Namibia.
72x43x~50mm, main quartz to 42mm, 94g. GN’s collection id 09NAQm001.
Taken in direct sunlight. Stereo pair. (Author: Gerhard Niklasch)
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Quartz (var. phantom Amethyst Enhydro); Brandberg district, Namibia.
72x43x~50mm, main quartz to 42mm, 94g. GN’s collection id 09NAQm001.
Taken in direct sunlight. (Author: Gerhard Niklasch)
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Quartz (var. phantom Amethyst Enhydro); Brandberg district, Namibia.
72x43x~50mm, main quartz to 42mm, 94g. GN’s collection id 09NAQm001.
Taken in direct sunlight. (Author: Gerhard Niklasch)
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Quartz (var. prase)
Huanggang Fe-Sn deposit, Inner Mongolia Autonomous Region, China
Specimen size 5,5 cm (Author: Tobi)
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Quartz (var. Rock Crystal)
Mount Ida, Montgomery County, Arkansas, USA
Specimen height 20,5 cm (Author: Tobi) -
Quartz (var. rose)
Hogg Mine, La Grange, Troup County, Georgia, USA
9.5x5.2x5 cm (Author: steven calamuci) -
Quartz (var. smokey) and Hematite (var. specularite)
Florence Mine, Egremont, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
(Author: captaincaveman) -
Quartz (var. smokey) and Hematite (var. specularite)
Florence Mine, Egremont, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
5.0 x 5.5 cm (Author: captaincaveman) -
Quartz (var. smokey) on hematite (var. specularite) on plate
Haile Moor Mine, Haile, Egremont, Cumbria, England, UK
5.8 x 2.9 x 3.0 cm
93g. This piece is from the Bucks Head Inn collection in the village of Haile. The collection was assembled by the local miners swapping specimens for pints of ale! Ex. Ralph Sutcliffe specimen with label. (Author: captaincaveman)
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Quartz (var. smokey) on hematite (var. specularite) on plate
Haile Moor Mine, Haile, Egremont, Cumbria, England, UK
5.8 x 2.9 x 3.0 cm
other side (Author: captaincaveman)
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Quartz (var. smokey)
Galiléia, Vale do Rio Doce, Minas Gerais, Brazil
Specimen height 14 cm (Author: Tobi) -
Quartz (var. smoky quartz)
Erongorus 166 farm / Bergsig 167 farm, Karibib District, Erongo Region, Namibia
Specimen size 11 cm, largest crystal 3,5 cm (Author: Tobi) -
Quartz (var. Smoky Quartz)
Mont Blanc Massif, Chamonix, Haute-Savoie, Auvergne-Rhône-Alpes, France
Specimen size 15 cm (Author: Tobi) -
Quartz (var. smoky) and Spessartine
Tongbei, Yunxiao, Zhangzhou Prefecture, Fujian Province, China
2.4 x 1.4 cm (Author: steven calamuci)Quartz (var. smoky) and Spessartine
Tongbei, Yunxiao, Zhangzhou Prefecture, Fujian Province, -
Quartz (var. smoky) Microcline (var. amazonite) and Albite (var. cleavelandite)
Crystal Peak area, Teller County, Colorado, USA
5.8 x 3.3 x2.6 cm (Author: steven calamuci)Quartz (var. smoky) Microcline (var. amazonite) and Albite (var. cleavelandite)
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Quartz (var. smoky)
Göscheneralp, Göschenen Valley, Göschenen, Reuss Valley, Uri, Switzerland
Specimen height 8 cm (Author: Tobi) -
Quartz (Var: Citrine)
Minas Geraes, Brazil
13x8x5.20cm (Author: JoséMiguel)
-
Quartz (Var: Eisenkiesel)
Chella, Valencia, Valencian Community, Spain
1 x 0.5 cm (Author: Mark Ost)
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Quartz (varety amethyst)
Floitengrund, Ziller Valley (Zillertal), North Tyrol, Tyrol/Tirol, Austria
5,5 x 4,5 x 2,5 cm (Author: Volkmar Stingl) -
Quartz (varieties smoky and gwindel)
Arête des Rochassiers, Talèfre Glacier, Mont Blanc Massif, Chamonix, Haute-Savoie, Auvergne-Rhône-Alpes, France
80mm X 55mm X 30mm (Author: Philippe Durand) -
Quartz (variety Agate)
Withlacoochee River, Georgia, USA
29.2 x 17.8 cm
Withlacoochee Agatized Coral (Author: Don Lum)
-
Quartz (variety Agate)
Withlacoochee River, Georgia, USA
29.2 x 17.8 cm
Withlacoochee Agatized Coral (Author: Don Lum)
-
Quartz (variety Agate)
Withlacoochee River, Georgia, USA
29.2 x 17.8 cm
Withlacoochee Agatized Coral (Author: Don Lum)
-
Quartz (variety Agate)
Withlacoochee River, Georgia, USA
31.8 x 16.5 cm
Withlacoochee Agatized Coral (Author: Don Lum)
-
Quartz (variety Agate)
Withlacoochee River, Georgia, USA
31.8 x 16.5 cm
Withlacoochee Agatized Coral (Author: Don Lum)
-
Quartz (variety Agate)
Withlacoochee River, Georgia, USA
31.8 x 16.5 cm
Withlacoochee Agatized Coral (Author: Don Lum)
-
Quartz (variety Agate)
Withlacoochee River, Georgia, USA
31.8 x 26.7 cm
Withlacoochee Agatized Coral (Author: Don Lum)
-
Quartz (variety Agate)
Withlacoochee River, Georgia, USA
31.8 x 26.7 cm
Withlacoochee Agatized Coral (Author: Don Lum)
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Quartz (variety agate), Quartz, Goethite
Rio Grande do Sul, Brazil
5,5 x 3,5 cm (Author: Volkmar Stingl) -
Quartz (variety agate), Quartz
Barros Cassal, Rio Grande do Sul, Brazil
6 x 5,5 cm (Author: Volkmar Stingl)Quartz (variety agate), Quartz
Barros Cassal, Rio Grande do Sul, Brazi -
Quartz (variety agate)
MarÃa Josefa Mine, Rodalquilar, NÃjar, Comarca Metropolitana de AlmerÃa, AlmerÃa, Andalusia, Spain
42mm x 30mm x 34mm (Author: Firmo Espinar) -
Quartz (variety agate)
MarÃa Josefa Mine, Rodalquilar, NÃjar, Comarca Metropolitana de AlmerÃa, AlmerÃa, Andalusia, Spain
42mm x 30mm x 34mm (Author: Firmo Espinar) -
Quartz (variety agate)
Marfa (Trans-Pecos South), Presidio County, Texas, USA
68 mm x 57 mm x 5 mm (Author: Don Lum) -
Quartz (variety agate)
Sierra Santa Lucia, Ejido Benito Juarez, Municipio Ahumada, Chihuahua, Mexico
83mm x 58mm x 7mm (Author: Firmo Espinar) -
Quartz (variety agate)
Sierra Santa Lucia, Ejido Benito Juarez, Municipio Ahumada, Chihuahua, Mexico
83mm x 58mm x 7mm (Author: Firmo Espinar) -
Quartz (variety Agate)
Wildon (former Weitendorf), Leibnitz District, Styria/Steiermark, Austria
5 x 4 cm (Author: Volkmar Stingl) -
Quartz (variety agate)
Barros Cassal, Rio Grande do Sul, Brazil
6,5 x 5,5 cm (Author: Volkmar Stingl) -
Quartz (variety agate)
Lysite, Fremont County, Wyoming, USA
4,5 x 4 cm (Author: Volkmar Stingl) -
Quartz (variety agate)
Gyöngyöstarján, Mátra Mountains, Heves, Hungary
92mm x 93mm x 22mm (Author: Firmo Espinar) -
Quartz (variety Agate)
Aouli, Mibladen mining district, Mibladen, Midelt, Midelt Province, Drâa-Tafilalet Region, Morocco
Size of the specimen 25 x 22 cm (Author: Tobi) -
Quartz (variety agate)
Mount Hay, Wycarbah, Rockhampton Region, Queensland, Australia
7.8 x 6.2 cm (Author: am mizunaka) -
Quartz (variety Agate)
IraÃ, Alto Uruguai region, Rio Grande do Sul, Brazil
Specimen size 16 cm (Author: Tobi) -
Quartz (variety agate)
ParaÃba, Brazil
12.2 x 6.2 cm (Author: am mizunaka) -
Quartz (variety agate)
Agate Creek, Etheridge Shire, Queensland, Australia
7.3 x 4.5 x 3.8 cm (Author: am mizunaka) -
Quartz (variety Agate)
Fréjus, Var, Provence-Alpes-Côte d'Azur, France
4,2 x 3,6 cm (Author: Volkmar Stingl) -
Quartz (variety agate)
Agate Creek, Etheridge Shire, Queensland, Australia
9.0 x 7.8 x 5.8 cm (Author: am mizunaka) -
Quartz (variety agate)
Wauchope, Macquarie County, Mid North Coast Region, New South Wales, Australia
9.5 x 4.3 cm (Author: am mizunaka) -
Quartz (variety agate)
Klášterecká Jesen, Klášterec nad OhřÃ, Chomutov District, Ústà nad Labem Region, Czech Republic
~ 14 x 30 cm (Author: stoner) -
Quartz (variety agate)
Rio Grande do Sul, Brazil
68 mm x 43 mm x 2 mm (Author: Firmo Espinar) -
Quartz (variety agate)
Rio Grande do Sul, Brazil
68 mm x 43 mm x 2 mm (Author: Firmo Espinar) -
Quartz (variety agate)
Mount Hay, Wycarbah, Rockhampton Region, Queensland, Australia
15.0 x 7.8 x 3.3 cm (Author: am mizunaka) -
Quartz (variety agate)
Rio Grande do Sul, Brazil
65 mm x 40 mm x 2 mm (Author: Firmo Espinar) -
Quartz (variety agate, variety chalcedony)
Rancho Coyamito (La Fortuna Claim), Sierra del Gallego (Sierra Madre Oriental), Municipio Ahumada, Chihuahua, Mexico
50 mm x 40 mm x 27 mm (Author: Don Lum) -
Quartz (variety agate, variety smoky quartz)
Hebei Province, China
44 mm x 39 mm x 31 mm (Author: Don Lum) -
Quartz (variety alabama agate)
Alabama, USA
(Author: LittleRockShop) -
Quartz (variety amethyst )
Piedra Parada (Las Vigas), Municipio Tatatila, Veracruz (Veracruz de Ignacio de la Llave), Mexico
15 cm (Author: JC) -
Quartz (variety amethyst )
Piedra Parada (Las Vigas), Municipio Tatatila, Veracruz (Veracruz de Ignacio de la Llave), Mexico
15 cm (Author: JC) -
Quartz (variety amethyst and smoky quartz)
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Gerona / Girona, Catalonia / Catalunya, Spain
5 x 4 x 2,5 cm (Author: Joan R.) -
Quartz (variety amethyst and smoky quartz)
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Gerona / Girona, Catalonia / Catalunya, Spain
4cm fv. (Author: Joan R.) -
Quartz (variety amethyst and smoky quartz)
Soliva Quarry (AVE Quarry works), Can Sala, Riudarenes, Comarca La Selva, Gerona / Girona, Catalonia / Catalunya, Spain
Specimen size: 6.5 × 3.5 × 2.9 cm (Author: Jordi Fabre) -
Quartz (variety amethyst and smoky)
Reel Mine, Iron Station, Lincoln County, North Carolina, USA
15.0 x 11.5 cm (Author: am mizunaka)Quartz (variety amethyst and smoky)
Reel Mine, Iron Station, Lincoln County, North Carolin -
Quartz (variety amethyst scepter)
Kakamunurle Quarry, Karur District, Tamil Nadu, India
33 mm x 14 mm x 12 mm (Author: Don Lum)Quartz (variety amethyst scepter)
Kakamunurle Quarry, Karur District, Tamil Nadu, I -
Quartz (variety amethyst scepter)
Kakamunurle Quarry, Karur District, Tamil Nadu, India
33 mm x 14 mm x 12 mm (Author: Don Lum)Quartz (variety amethyst scepter)
Kakamunurle Quarry, Karur District, Tamil Nadu, I -
Quartz (variety amethyst scepter)
Brandberg area, Erongo Region, Namibia
40 mm x 17 mm x 15 mm (Author: Don Lum)Quartz (variety amethyst scepter)
Brandberg area, Erongo Region, Nam -
Quartz (variety amethyst scepter)
Brandberg area, Erongo Region, Namibia
40 mm x 17 mm x 15 mm (Author: Don Lum)Quartz (variety amethyst scepter)
Brandberg area, Erongo Region, Nam -
Quartz (variety amethyst variety trapiche)
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
64 mm x 44 mm x 42 mm (Author: Don Lum) -
Quartz (variety amethyst variety trapiche)
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
64 mm x 44 mm x 42 mm (Author: Don Lum) -
Quartz (variety Amethyst)
Artigas, Uruguay
9.6 x 5.5 x 4.9 cm (Author: Don Lum)
-
Quartz (variety amethyst)
Bolivia
25 x 16 x 21 cm (Author: Granate)
-
Quartz (variety amethyst)
Cerro de la Concordia, Las Vigas, Veracruz, Mexico
6.5 x 6.5 cm (Author: Don Lum)
-
Quartz (variety amethyst)
Cerro de la Concordia, Las Vigas, Veracruz, Mexico
7.2 x 6.5 cm (Author: Don Lum)
-
Quartz (variety amethyst)
Goboboseb Mountains, Brandberg Area, Erongo Region, Namibia
Specimen size 7 cm (Author: Tobi)
-
Quartz (variety amethyst)
Goboboseb Mts, Brandberg area, Erongo Region, Namibia
45 x 25 x 20 mm, largest crystal size: 30 mm (Author: xdxucn)
-
Quartz (variety amethyst)
Orange River, Warmbad, Karasburg District, Karas Region, Namibia
Main crystal 5,5 cm (Author: Tobi)
-
Quartz (variety amethyst)
Pakistan
65x15x15
Doubly terminated (Author: Walker)
-
Quartz (variety amethyst)
Pakistan
50x20x10mm (Author: Walker)
-
Quartz (variety amethyst)
Pakistan
55x40x25 (Author: Walker)
-
Quartz (variety amethyst)
Pakistan
50x35x20mm (Author: Walker)
-
Quartz (variety amethyst)
Pakistan
60x40x35mm (Author: Walker)
-
Quartz (variety amethyst)
Pakistan
55x45x25 (Author: Walker)
-
Quartz (variety amethyst)
Pakistan
50x25x15mm (Author: Walker)
-
Quartz (variety amethyst)
Pakistan
30x18x18mm (Author: Walker)
-
Quartz (variety amethyst)
Pakistan
35x25x15mm (Author: Walker)
-
Quartz (variety amethyst) - Quartz (variety chalcedony variety agate)
Artigas Department, Uruguay
90 mm x 90 mm x 45 mm (Author: Dany Mabillard)Quartz (variety amethyst) - Quartz (variety chalcedony variety agate)
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Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, Namibia
127mm x 116mm x 104mm (Author: Heimo Hellwig)Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, -
Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, Namibia
127mm x 116mm x 104mm (Author: Heimo Hellwig)Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, -
Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, Namibia
127mm x 116mm x 104mm (Author: Heimo Hellwig)Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, -
Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, Namibia
148mm x 117mm x 80mm (Author: Heimo Hellwig)Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, -
Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, Namibia
148mm x 117mm x 80mm (Author: Heimo Hellwig)Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, -
Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, Namibia
148mm x 117mm x 80mm (Author: Heimo Hellwig)Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, -
Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region, Namibia
148mm x 117mm x 80mm (Author: Heimo Hellwig)Quartz (variety amethyst) and Calcite
Brandberg area, Erongo Region,
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