-
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
50x30mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40x30mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60x50mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60x35mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60x50mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60x50mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
1.2 x 2.3 cm (Author: crosstimber) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 1.5 mm (Author: ploum) -
Dioptase
Kaokoveld Plateau, Kunene Region, Namibia
Specimen height 5 cm, larger dioptase measures 1,3 (Author: Tobi) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
25 x 30 mm (Author: Martin Rich) -
Dioptase
Republic of the Congo
145x95x75mm (Author: Fiebre Verde) -
Dioptase
Republic of the Congo
145x95x75mm (Author: Fiebre Verde) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 2.5 mm (Author: ploum) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 2.2 mm (Author: ploum) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 1.6 mm (Author: ploum) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 2.2 mm (Author: ploum) -
Dioptase
Dzhezkazgan, Karaganda Region, Kazakhstan
6.3 x 5.5 cm (Author: Don Lum) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 1.5 mm (Author: ploum) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40x50x35mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40x50x35mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
45x25x30mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
45x25x30mm (Author: Heimo Hellwig) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 1.3 mm (Author: ploum) -
Dioptase
Christmas Mine, Christmas, Banner District, Dripping Spring Mountains, Gila County, Arizona, USA
fov 2.4 mm (Author: ploum) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 1.3 mm (Author: ploum) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 1.2 mm (Author: ploum) -
Dioptase
Altyn-Tyube deposit, Altyn-Tyube area, Kirghiz Steppes, Karaganda Region, Kazakhstan
fov 5.2 mm (Author: ploum) -
Dioptase
Tantara Mine, Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
7.2 x 5.6 cm (Author: am mizunaka) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
25x15x15mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
20x15x10mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
20x15mm (Author: Heimo Hellwig) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 0.70 mm (Author: ploum) -
Dioptase
Ray Mines, Scott Mountain area, Mineral Creek District, Dripping Spring Mountains, Pinal County, Arizona, USA
7.5 x 4 x 2 cm (Author: JC) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 0.90 mm (Author: ploum) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 0.60 mm (Author: ploum) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 0.80 mm (Author: ploum) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 1.5 mm (Author: ploum) -
Dioptase
La Farola Mine, Cerro Pintado, Las Pintadas District, Tierra Amarilla, Copiapó Province, Atacama Region, Chile
9 x 9 cm (Author: JC) -
Dioptase
Christoph Mine, Kaokoveld Plateau, Kunene Region, Namibia
3.1 cm (Author: JC) -
Dioptase
Christoph Mine, Kaokoveld Plateau, Kunene Region, Namibia
3.1 cm (Author: JC) -
Dioptase
Omaue Mine, Kaokoveld Plateau, Kunene Region, Namibia
fov 3.5 mm (Author: ploum) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
35mmx30mmx25mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
35mmx30mmx25mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
35mmx30mmx25mm (Author: Heimo Hellwig) -
Dioptase
Omaue Mine, Kaokoveld Plateau, Kunene Region, Namibia
fov 3.2 mm (Author: ploum) -
Dioptase
Omaue Mine, Kaokoveld Plateau, Kunene Region, Namibia
fov 3.2 mm (Author: ploum) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
6.5 cm (Author: Nunzio) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
(Author: Tobi) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
11mm x 13mm (Author: Heimo Hellwig) -
Dioptase
Mashamba West Mine, Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
90mm x 60mm x 55mm (Author: Philippe Durand) -
Dioptase
Mashamba West Mine, Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
90mm x 60mm x 55mm (Author: Philippe Durand) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
30mm x 26mm x 30mm (Author: Heimo Hellwig) -
Dioptase
Democratic Republic of the Congo (Zaire)
100mm x 50mm x 40mm (Author: Philippe Durand) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
20mm x 14mm x 20mm (Author: Heimo Hellwig) -
Dioptase
Kaokoveld Plateau, Kunene Region, Namibia
Specimen size 5 cm, largest dioptase crystal 1,3 c (Author: Tobi) -
Dioptase
Kaokoveld Plateau, Kunene Region, Namibia
105mm x 64mm x 74mm (Author: Heimo Hellwig) -
Dioptase
Kaokoveld Plateau, Kunene Region, Namibia
33mm x 21mm x 28mm (Author: Heimo Hellwig) -
Dioptase
Kaokoveld Plateau, Kunene Region, Namibia
54mm x 34mm x 42mm (Author: Heimo Hellwig) -
Dioptase
Kaokoveld Plateau, Kunene Region, Namibia
4.4 x 1.7 cm (Author: am mizunaka) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
16mm x 27mm x 10mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
39mm x 27mm x 30mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
58mm x 27mm x 45mm (Author: Heimo Hellwig) -
Dioptase
Omaue Mine, Kaokoveld Plateau, Kunene Region, Namibia
fov 4 mm (Author: ploum) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
53mm x 25mm x 40mm (Author: Heimo Hellwig) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
53mm x 25mm x 40mm (Author: Heimo Hellwig) -
Dioptase
Christmas Mine, Christmas, Banner District, Dripping Spring Mountains, Gila County, Arizona, USA
fov 2.2 mm (Author: ploum) -
Dioptase
Christmas Mine, Christmas, Banner District, Dripping Spring Mountains, Gila County, Arizona, USA
fov 2.2 mm (Author: ploum) -
Dioptase
Altyn-Tyube deposit, Altyn-Tyube area, Kirghiz Steppes, Karaganda Region, Kazakhstan
FOV = 3.1 mm (Author: Doug) -
Dioptase
Bonanza Mine, Bonanza and Golden Eagle Mine group, Martin Peak, Little Harquahala Mountains, Salome, Little Harquahala District, La Paz County, Arizona, USA
FOV = 4.0 mm (Author: Doug) -
Dioptase
Mammoth-St. Anthony Mine, St. Anthony deposit, Tiger, Mammoth District, Pinal County, Arizona, USA
FOV = 1.7 mm (Author: Doug) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
72mm x 43mm x 30mm (Author: Heimo Hellwig) -
Dioptase
Ntola Mine, Mindouli, Mindouli District, Pool Department, Republic of the Congo
3.2 cm x 5.7 cm (Author: Michael Shaw) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
10 x 5 x 5 mm (Author: Rob Schnerr) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
Specimen size 8,5 cm, largest crystals 8 mm (Author: Tobi) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
2,5 x 2 cm (Author: Volkmar Stingl) -
Dioptase
Veta Gruesa Mine, Garín Nuevo District, Copiapó Province, Atacama Region, Chile
fov 0.81 mm (Author: ploum) -
Dioptase
Malpaso Quarry, Dumesnil, Colón Department, Córdoba Province, Argentina
33 x 27 mm (Author: Sante Celiberti) -
Dioptase
La Farola Mine, Cerro Pintado, Las Pintadas District, Tierra Amarilla, Copiapó Province, Atacama Region, Chile
77 x 60 mm (Author: Sante Celiberti) -
Dioptase
Kaokoveld Plateau, Kunene Region, Namibia
32 x 24 mm (Author: Sante Celiberti) -
Dioptase
Altyn-Tyube deposit, Altyn-Tyube area, Kirghiz Steppes, Karaganda Region, Kazakhstan
31 x 20 mm (Author: Sante Celiberti) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
22 x 20 x 19 mm (Author: TamaHiguchi) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
155 mm X 120 mm X 93 mm (Author: Robert Seitz) -
Dioptase
Renéville, Kindanba District, Pool Department, Republic of the Congo
2.5 x 1.6 x 1.2 cm (Author: Casimir Sarisky) -
Dioptase
Renéville, Kindanba District, Pool Department, Republic of the Congo
2.5 x 1.6 x 1.2 cm (Author: Casimir Sarisky) -
Dioptase
Renéville, Kindanba District, Pool Department, Republic of the Congo
2.5 x 1.6 x 1.2 cm (Author: Casimir Sarisky) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
5.5cm x 5cm x 7.5cm (Author: k-m.minerals) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
42.4 x 22.1 mm (Author: k-m.minerals) -
Dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
42.4 x 22.1 mm (Author: k-m.minerals) -
Dioptase
Altyn-Tyube deposit, Altyn-Tyube area, Kirghiz Steppes, Karaganda Region, Kazakhstan
75mm X 45mm X 30mm (Author: Philippe Durand) -
Dioptase
Republic of the Congo
60 mm x 50 mm x 30 mm (Author: Dany Mabillard) -
Dioptase
Kaokoveld Plateau, Kunene Region, Namibia
34 mm x 24 mm x 20 mm (Author: Don Lum) -
Dioptase
Christmas Mine, Christmas, Banner District, Dripping Spring Mountains, Gila County, Arizona, USA
8.5x5.7x1.5 cm''s (Author: Joseph DOliveira) -
Dioptase
Cobra Mine, Pampa de Nazca, Nazca Province, Ica Department, Peru
7x4.2x3 cm''s (Author: Joseph DOliveira) -
Dioptase
Morenci Mine, Morenci, Copper Mountain District, Shannon Mountains, Greenlee County, Arizona, USA
8.2x5x3 cm''s (Author: Joseph DOliveira) -
Dioptase
Mindouli, Mindouli District, Pool Department, Republic of the Congo
5.2 x 3.1 x 2.3 cm (Author: Michael Shaw) -
Dioptase
Renéville, Kindanba District, Pool Department, Republic of the Congo
9.2 x 6.0 x 4.8 cm (Author: Michael Shaw) -
Dioptase
Gautala, Mindouli District, Pool Department, Republic of the Congo
8.0 x 6.0 x 2.5 cm (Author: Michael Shaw) -
Dioptase
Gautala, Mindouli District, Pool Department, Republic of the Congo
7.5 x 4.5 x 1.4 cm (Author: Michael Shaw) -
Dioptase
Renéville, Kindanba District, Pool Department, Republic of the Congo
9.2 x 5.7 x 3.7 cm (Author: Michael Shaw) -
DioptaseKAZ.jpg (Author: Tobi)
-
Directly above the centre of the Earth
Photo of me (Author: Mike Wood)
-
dirty (Author: Glenn Rhein)
-
Dissakisite-(Ce)/Allanite-(Ce) with Dolomite
Trimouns Mine, Luzenac, Haute-Ariège, Foix, Ariège Department, Occitanie, France
Crystal size: 0.9 × 0.1 cm (Author: Jordi Fabre) -
Dittmersch-Etikett (Baryt Großschirma).JPG (Author: Andreas Gerstenberg)
-
divers88.jpg (Author: ploum)
-
Djurleite and Chalcocite with Azurite and Malachite
Nacimiento Mine, Chinle Formation, San Pablo, Cuba, Sandoval County, New Mexico, USA
(Author: Shawn S) -
Djurleite on Neptunite
San Benito Gem Mine, New Idria, San Benito County, California, USA
fov 2 mm (Author: Rewitzer Christian)
-
Djurleite-Chalcocite
Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
8 cm (Author: Enrique Llorens) -
Djurleite-Chalcocite
Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
Crystal 3 cm (Author: Enrique Llorens) -
Dogtooth Calcite. No locality information I’m afraid, if anyone can help me out as to where it might be from I’d be very grateful. size 10 x 9.5 x 5.5 cm (Author: nurbo)
-
Dolerite
Northumberland, England / United Kingdom
500 meters (Author: Forrestblyth) -
Dolerite
Northumberland, England / United Kingdom
NA (Author: Forrestblyth) -
Dolomite
Abbeytown Mine, Ballysadare, County Sligo, Ireland
5.5 x 6.8 cm
Light tan curved rhombs of dolomite with a pearly luster on a matrix of gray basalt. (Author: crosstimber)
-
Dolomite
Asturreta Quarry (Militares Quarry), Eugui, Esteríbar, Navarre, Spain
12 x 9 cm (Author: James)
-
Dolomite
Aughamore Quarry, Aughamore, County Sligo, Ireland
5.0 x 6.2 cm
Lustrous pale pink curved rhombs covering the top of a flat matrix plate. (Author: crosstimber)
-
Dolomite
Azcárate Quarry, Eugi, Esteribar, Navarra/Nafarroa, Spain
125 mm x 95 mm (Author: Carles Millan)
-
Dolomite
Azcárate Quarry, Eugi, Esteribar, Navarra/Nafarroa, Spain
125 mm x 95 mm (Author: Carles Millan)
-
Dolomite
Azcárate Quarry, Eugi, Esteribar, Navarra/Nafarroa, Spain
125 mm x 95 mm (Author: Carles Millan)
-
Dolomite
Azcarate Quarry, Eugui, Esteribar, Navarre, Spain
5.0 x 7.0 cm
Colorless twinned dolomite crystals. (Author: crosstimber)
-
Dolomite
Azkarate Quarry. Eugui. Navarra. Spain.
FOV 38,15mm
0,6x. Focus rail MacroRail. Canon EOS 600D. Ikea lights
Photo: Oscar Fernández Arcís Mineral: Manuel de Torres (Author: ofarcis)
-
Dolomite
Black Rock, Lawrence County Zinc District, Lawrence Co., Arkansas, USA
6x4x2 cm (Author: B&A)
-
Dolomite
Cavnic, Maramures, Romania
6.1 x 8.7 cm.
White to pale tan dolomite rhombs arranged in several mounds on a quartz matrix. Small irridescent brown sphaerosiderites accent the specimen. (Author: crosstimber)
-
Dolomite
Drift 28, 2000 Level, Eagle Mine, Gilman, Eagle Co., Colorado
3.5 x 5.6 cm.
The small crystals that selectively coat the rhomb faces are freibergite and pyrite. The freibergite was confirmed by SEM. Mined in 1980. (Author: crosstimber)
-
Dolomite
Frizington Parks Iron Mine, frizington, Cumbria, England, UK.
FOV 70 x 45 mm approx (Author: nurbo)
-
Dolomite
Frizington Parks Iron Mine, frizington, Cumbria, England, UK.
240 x 110 mm (Author: nurbo)
-
Dolomite
Gosenbach, Siegerland, Rhineland-Palatinate, Germany.
6 x 5 cm
This is a very uncommon colour for a German dolomite. (Author: Andreas Gerstenberg)
-
Dolomite
Kakanda deposit, Kambove District, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre)
Specimen size 3,5 cm (Author: Tobi)
-
Dolomite
Lawrence County, Arkansas, USA
23 x 17.8 x 13.3 cm
Pink Dolomite (Author: Don Lum)
-
Dolomite
Rabbit Lake Mine, Wollaston Lake, Saskatchewan, Canada
6.5 x 9.0 cm.
An intergrown group of sharp flesh-colored rhombic crystals to 1.7 cm. collected in the early 1980s from the 1240’ bench. (Author: crosstimber)
-
Dolomite
Trepca Complex, Kosovska Mitrovica, Kosovo
7.0 x 7.0 cm
A combination of prismatic quartz, spherical brown dolomite (these may be siderite), and dark green chlorite. (Author: crosstimber)
-
Dolomite
Vekol Mine, near Casa Grande, Pinal Co., Arizona
7.0 x 8.1 cm
Chocolate brown ferroan dolomite collected by David Shannon. (Author: crosstimber)
-
Dolomite (var. cobaltoan Dolomite)
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
20 x 16 x 7 mm (Author: Rob Schnerr)Dolomite (var. cobaltoan Dolomite)
Tsumeb Mine, Tsumeb, Otjikoto Region, Na -
Dolomite (variety cobalt-bearing), Malachite, Heterogenite
Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
Specimen size 15 cm, largest crystal 7 mm (Author: Tobi) -
Dolomite (variety cobalt-bearing)
Bou Azzer mining district, Drâa-Tafilalet Region, Morocco
60 mm x 20 mm x 25 mm (Author: Dany Mabillard)Dolomite (variety cobalt-bearing)
Bou Azzer mining district, Drâa-Tafilalet Region, Mor -
Dolomite (variety cobaltoan dolomite)
Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
96mm x 74mm x 56mm (Author: Firmo Espinar) -
Dolomite (variety cobaltoan dolomite)
Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
96mm x 74mm x 56mm (Author: Firmo Espinar) -
Dolomite (variety Fe-dolomite), Fluorite, Calcite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
3,5 x 3 cm (Author: Volkmar Stingl) -
Dolomite (variety Fe-dolomite), Fluorite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
7,5 x 3 cm (Author: Volkmar Stingl) -
Dolomite (variety ferroan dolomite), Calcite, Fluorite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
6 x 4 cm (Author: Volkmar Stingl) -
Dolomite (variety ferroan dolomite), Calcite, Fluorite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
6 x 4 cm (Author: Volkmar Stingl) -
Dolomite ,Quartz
State Route 1 road cut, Woodbury, Cannon County, Tennessee, USA
5 1/2 x7 in. (Author: jordanlowe1089) -
Dolomite after calcite crystals on 6,5 cm sample from Beihilfe mine, Halsbrücke, Saxony. (Author: Andreas Gerstenberg)
-
Dolomite after calcite
Cavnic mining area, Cavnic, Maramures, Romania
6.0 x 8.5 x 11.0 cm (Author: crosstimber) -
Dolomite after Calcite
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
4.0 cm x 7.0 cm (Author: Michael Shaw) -
Dolomite after Calcite
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
4.0 cm x 7.0 cm (Author: Michael Shaw) -
Dolomite and Calcite (variety cobaltoan)
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
51 x 31 x 17 mm (Author: Pierre Joubert)Dolomite and Calcite (variety cobaltoan)
Tsumeb Mine, Tsumeb, Otjikoto Regi -
Dolomite and Calcite (variety cobaltoan)
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
51 x 31 x 17 mm (Author: Pierre Joubert)Dolomite and Calcite (variety cobaltoan)
Tsumeb Mine, Tsumeb, Otjikoto Regi -
Dolomite and Calcite
Stan Trg (Stan Terg, Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo
74mm x 53mm x 34mm (Author: Firmo Espinar) -
Dolomite and Calcite
Stan Trg (Stan Terg, Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo
74mm x 53mm x 34mm (Author: Firmo Espinar) -
Dolomite and Calcite
El Almendral Quarry, Road to Berja, Berja, Comarca Poniente Almeriense, Almería, Andalusia, Spain
84mm x 72mm x 44mm (Author: Firmo Espinar) -
Dolomite and Calcite
Sainte-Clotilde-de-Châteauguay Quarry, Sainte-Clotilde-de-Châteauguay, Les Jardins-de-Napierville RCM, Montérégie, Québec, Canada
5.6 x 4.1 x 2.4 cm (Author: Michael Shaw) -
Dolomite and Kidney Ore Haematite.
Frizington Parks mine, Frizington Cumbria, England, UK.
FOV 15 x 10 mm approx (Author: nurbo)
-
Dolomite and Kidney Ore Haematite.
Frizington Parks mine, Frizington Cumbria, England, UK.
70 x 30 mm approx (Author: nurbo)
-
Dolomite and Kidney Ore Haematite.
Frizington Parks mine, Frizington Cumbria, England, UK.
FOV 35 x 30 mm approx (Author: nurbo)
-
Dolomite and Kidney Ore Haematite.
Frizington Parks mine, Frizington Cumbria, England, UK.
FOV 30 x 25 approx (Author: nurbo)
-
Dolomite and Kidney Ore Haematite.
Frizington Parks mine, Frizington Cumbria, England, UK.
70 x 70 mm (Author: nurbo)
-
Dolomite and Kidney Ore Haematite.
Frizington Parks mine, Frizington Cumbria, England, UK.
70 x 70 mm (Author: nurbo)
-
Dolomite and Pyrite
Lengenbach Quarry, Fäld, Binn Valley (Binntal), Wallis (Valais), Switzerland
80 mm x 50 mm x 30 mm (Author: Dany Mabillard) -
Dolomite and Quartz
State Route 1 road cut, Woodbury, Cannon County, Tennessee, USA
2x2 1/2 in. (Author: jordanlowe1089) -
Dolomite and Quartz
Shangbao Mine, Leiyang, Hengyang Prefecture, Hunan Province, China
85 X 70 mm (Author: Manuel Mesa) -
Dolomite and Smithsonite
Montdardier, Le Vigan, Gard Department, Occitanie, France
fov 2.2 mm (Author: ploum) -
Dolomite on Fluorite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
58x35x23 mm (Author: steven calamuci) -
Dolomite on Fluorite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
Detail (Author: Firmo Espinar) -
Dolomite on Fluorite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
13 x 15 x 5 cm (Author: Firmo Espinar) -
Dolomite on Fluorite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
13 x 15 x 5 cm (Author: Firmo Espinar) -
Dolomite on Fluorite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
FoV ca. 1,5 x 2 cm (Author: Volkmar Stingl) -
Dolomite on Galena and Chalcopyrite.
Boldut Mine, Cavnic, Maramures, Rumania.
90 x 70 mm (Author: nurbo)
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Dolomite on Galena and Chalcopyrite.
Boldut Mine, Cavnic, Maramures, Rumania.
FOV 15 x 10 mm approx. (Author: nurbo)
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Dolomite on Galena and Chalcopyrite.
Boldut Mine, Cavnic, Maramures, Rumania.
FOV 25 x 20 mm approx. (Author: nurbo)
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Dolomite on Galena and Chalcopyrite.
Boldut Mine, Cavnic, Maramures, Rumania.
90 x 70 mm (Author: nurbo)
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Dolomite on Galena, Pyrite and Chalcopyrite.(Showing the white dusty stuff)
Boldut Mine, Cavnic, Maramures, Rumania.
FOV 20 x 20 mm approx (Author: nurbo)
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Dolomite on Galena, Pyrite and Chalcopyrite.
Boldut Mine, Cavnic, Maramures, Rumania.
FOV 25 x 20 mm approx (Author: nurbo)
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Dolomite on quartz. Vug size 14cm. wide. Fonda NY. (Author: vic rzonca)
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dolomite on sphalerite on dolomite
State Route 56 road cut, Canton, Washington County, Indiana, USA
geode is 5 cm, the sphalerite is 3.3 cm (Author: Bob Harman)dolomite on sphalerite on dolomite
State Route 56 road cut, Canton, Washington County, Indiana -
dolomite on sphalerite on dolomite
State Route 56 road cut, Canton, Washington County, Indiana, USA
both geodes are about 5 cm and both sphalerites ar (Author: Bob Harman)dolomite on sphalerite on dolomite
State Route 56 road cut, Canton, Washington County, Indiana -
Dolomite ps. after Calcite
Elzing Quarry, Elzing, Chemnitz, Saxony/Sachsen, Germany
4.4 x 3.5 x 2.5 cm (Author: Michael Shaw) -
Dolomite ps. after Siderite
Ringenwechsel Mining District, Troi, District Schwaz, Inn Valley, North Tyrol, Tyrol/Tirol, Austria
FoV ca. 4 x 3 cm (Author: Volkmar Stingl) -
Dolomite ps. calcite
Droujba Mine, Laki District, Plovdiv Oblast, Bulgaria
6.1 x 7.9 cm.
Scalenohedral calcite crystals to 3.5 cm replaced by sugary-textured light tan dolomite. (Author: crosstimber)
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Dolomite ps. calcite
Droujba Mine, Laki District, Plovdiv Oblast, Bulgaria
3.5 x 6.0 cm.
A bowtie group of doubly terminated calcites replaced by light tan dolomite on a little quartz matrix. (Author: crosstimber)
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Dolomite ps. calcite
Govedarnika Mine, Laki District, Plovdiv Oblast, Bulgaria
8.0 x 10.0 cm. (Author: crosstimber)
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Dolomite pseudomorph after ???? calcite/smithsonite
Tsumeb, Namibia
3 cm f.o.v.
I call it "the steamboat" (Author: Herman van Dennebroek)
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Dolomite rhombohedrons covered with calcite and additional quartz
Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo
7.0 x 6.0 x 6.0 cm (Author: Don Lum) -
Dolomite rhombs with minor pyrite on quartz from Unser Fritz mine, Wanne-Eickel, Westphalia. Sample width: 7 cm. (Author: Andreas Gerstenberg)
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Dolomite Trimouns Luzenac,Ariège, France.
3cm (Author: parfaitelumiere)
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Dolomite with Carbonate
Beckermet Mine, Egremont, Cumbria, England, UK
5 x 3.5 x 2 cm
Showing Greenbank label with tabular Baryte (Author: nurbo)
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Dolomite with Carbonate
Beckermet Mine, Egremont, Cumbria, England, UK
5 x 3.5 x 2 cm (Author: nurbo)
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Dolomite with Chalcopyrite
AVE Railway works outcrop, Buiza, La Pola de Gordón, Comarca Montaña Central, León, Castile and León, Spain
25mm x 40mm x 16mm (Author: Firmo Espinar) -
Dolomite with Malachite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
6.1 x 7.7 cm (Author: crosstimber) -
Dolomite with Mimetite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
6.1 x 7.7 cm (Author: crosstimber) -
Dolomite with Svanbergite
Mount Brussilof Mine, Radium Hot Springs, Golden Mining Division, British Columbia, Canada
6x3.5x4.1 cm''s (Author: Joseph DOliveira) -
Dolomite, Calcite and iron oxides
State Route 1 road cut, Woodbury, Cannon County, Tennessee, USA
2 1/2x 1 1/2in. (Author: jordanlowe1089)Dolomite, Calcite and iron oxides
State Route 1 road cut, Woodbury, Cannon County, Tennessee, -
Dolomite, Calcite and iron oxides
State Route 1 road cut, Woodbury, Cannon County, Tennessee, USA
2 1/2x 1 1/2in. (Author: jordanlowe1089)Dolomite, Calcite and iron oxides
State Route 1 road cut, Woodbury, Cannon County, Tennessee, -
Dolomite, Calcite and iron oxides
State Route 1 road cut, Woodbury, Cannon County, Tennessee, USA
2 1/2x 1 1/2in. (Author: jordanlowe1089)Dolomite, Calcite and iron oxides
State Route 1 road cut, Woodbury, Cannon County, Tennessee, -
Dolomite, Calcite, Pyrite
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
123x82x39mm (Author: Fiebre Verde) -
Dolomite, Calcite, Pyrite
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
123x82x39mm (Author: Fiebre Verde) -
Dolomite, Calcite, Pyrite
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
123x82x39mm (Author: Fiebre Verde) -
Dolomite, Calcite, Pyrite
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
123x82x39mm (Author: Fiebre Verde) -
Dolomite, Calcite, Pyrite
Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
19 x 11 x 8 cm (Author: Bergur_E_Sigurdarson) -
Dolomite, Calcite, Pyrite
Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
19 x 11 x 8 cm (Author: Bergur_E_Sigurdarson) -
Dolomite, Calcite, Quartz
State Route 1 road cut, Woodbury, Cannon County, Tennessee, USA
75x79mm (Author: jordanlowe1089) -
Dolomite, Calcite, Quartz
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
67mm x 48mm x 37mm (Author: Don Lum) -
Dolomite, Calcite
State Route 1 road cut, Woodbury, Cannon County, Tennessee, USA
17 x 33 mm. (Author: jordanlowe1089) -
Dolomite, Calcite
Chivor mining district, Piedra de Chulo Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
15cm across (Author: Fiebre Verde) -
Dolomite, Calcite
Ringenwechsel Mining District, Troi, District Schwaz, Inn Valley, North Tyrol, Tyrol/Tirol, Austria
8,5 x 6 cm (Author: Volkmar Stingl) -
Dolomite, Calcite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
84 mm x 55 mm x 45 mm (Author: Don Lum) -
Dolomite, Calcite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
84 mm x 55 mm x 45 mm (Author: Don Lum) -
Dolomite, Calcite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
84 mm x 55 mm x 45 mm (Author: Don Lum) -
Dolomite, Calcite
Campiano Mine, Montieri, Grosseto Province, Tuscany, Italy
82 mm x 52 mm x 42 mm (Author: Firmo Espinar) -
Dolomite, Chalcopyrite, Malachite
Kamsdorf, Unterwellenborn, Saalfeld-Rudolstadt District, Thuringia/Thüringen, Germany
6 x 4 cm (Author: Volkmar Stingl) -
Dolomite, Chalcopyrite, Malachite
Kamsdorf, Unterwellenborn, Saalfeld-Rudolstadt District, Thuringia/Thüringen, Germany
6 x 4 cm (Author: Volkmar Stingl) -
Dolomite, Chalcopyrite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
150 X 90 X 35 (Author: Robert Seitz) -
Dolomite, Chalcopyrite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
150 X 90 X 35 mm (Author: Robert Seitz) -
Dolomite, Chalkopyrite
Magnesite deposit, Sunk, Niedere Tauern, Styria/Steiermark, Austria
8 x 5 cm (Author: Volkmar Stingl) -
Dolomite, Dravite-Schorl Series
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
11 cm x 7 cm x 3 cm (Author: silvia) -
Dolomite, Fluorite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
7 x 6,5 cm (Author: Volkmar Stingl) -
Dolomite, Hematite
Florence Mine, Egremont, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
Specimen size 12 cm, largest dolomite crystals 7 m (Author: Tobi) -
Dolomite, Hemimorphite, Mimetite
San Antonio Mine (San Antonio el Grande Mine), East Camp, Santa Eulalia District, Mun. de Aquiles Serdán, Chihuahua, Mexico
148.0 x 80.0 x 40.0 mm
Striking specimen of opaque cream-colored rhombs of Dolomite to 2.1 cm nicely perched on limonitic matrix. The Calcite crystals partly engulf glassy Hemimorphite crystals to 1 cm in length. Translucent yellowish Mimetite in spherical crystal aggregates to 3 mm are perched on both Hemimorphite and Calcite crystals. Some Hemimorphite crystals are broken where they emerge from the enclosing Calcite crystals, but they are not distracting. Otherwise, there is no damage. (Author: GneissWare)
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Dolomite, magnesite
Eugui, Navarra, Spain
fov 40 mm (Author: ploum)
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Dolomite, Marcasite
Albvorlandtunnel, Wendlingen, Esslingen District, Stuttgart Region, Baden-Württemberg, Germany
5 x 5 cm (Author: Volkmar Stingl) -
Dolomite, Marcasite
Albvorlandtunnel, Wendlingen, Esslingen District, Stuttgart Region, Baden-Württemberg, Germany
5 x 5 cm (Author: Volkmar Stingl) -
Dolomite, Muscovite, Pyrite
Devero Alp, Baceno, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
87 x 47 mm (Author: Sante Celiberti) -
Dolomite, Muscovite, Pyrite
Devero Alp, Baceno, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
87 x 47 mm (Author: Sante Celiberti) -
Dolomite, Pyrite, Calcite, Quartz
Qale-Zari Mine, South Khorasan Province, eastern Iran
FOV is 8.5 cm. (Author: vhairap)
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Dolomite, Pyrite, Calcite, Quartz
Qale-Zari Mine, South Khorasan Province, eastern Iran
FOV is 5 cm. (Author: vhairap)
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Dolomite, Pyrite, Calcite, Quartz
Qale-Zari Mine, South Khorasan Province, eastern Iran
FOV is 8.5 cm. (Author: vhairap)
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Dolomite, Pyrite, Calcite, Quartz
Qale-Zari Mine, South Khorasan Province, eastern Iran
FOV is 12 cm. (Author: vhairap)
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Dolomite, Pyrite, Calcite, Quartz
Qale-Zari Mine, South Khorasan Province, eastern Iran
Size is 19.3 cm in length. (Author: vhairap)
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Dolomite, Pyrite
Eugui, Esteríbar, Comarca Auñamendi, Chartered Community of Navarre (Navarre), Spain
78mm x 34mm x 47mm (Author: Firmo Espinar) -
Dolomite, Pyrite
Eugui, Esteríbar, Comarca Auñamendi, Chartered Community of Navarre (Navarre), Spain
78mm x 34mm x 47mm (Author: Firmo Espinar) -
Dolomite, Pyrite
Eugui, Esteríbar, Comarca Auñamendi, Chartered Community of Navarre (Navarre), Spain
78mm x 34mm x 47mm (Author: Firmo Espinar) -
Dolomite, Quartz
Brumado, Bahia, Northeast Region, Brazil
5.5 x 3.7 cm (Author: Don Lum) -
Dolomite, Quartz
Brumado, Bahia, Northeast Region, Brazil
5.5 x 3.7 cm (Author: Don Lum) -
Dolomite, Quartz
Stan Trg (Stan Terg, Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo
220 x 155 x 60 mm (Author: Rob Schnerr) -
Dolomite, Quartz
Campiano Mine, Montieri, Grosseto Province, Tuscany, Italy
21,5 x 11,5 cm (Author: Sante Celiberti) -
Dolomite, Quartz
Campiano Mine, Montieri, Grosseto Province, Tuscany, Italy
21,5 x 11,5 cm (Author: Sante Celiberti) -
Dolomite, Quartz
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
6,5 x 4,5 cm (Author: Volkmar Stingl) -
Dolomite, Siderite and Quartz
Otanche, Occidente Province, Boyacá Department, Colombia
72mm x 58mm x 45mm (Author: Firmo Espinar) -
Dolomite, Siderite and Quartz
Otanche, Occidente Province, Boyacá Department, Colombia
72mm x 58mm x 45mm (Author: Firmo Espinar) -
Dolomite, Siderite and Quartz
Otanche, Occidente Province, Boyacá Department, Colombia
72mm x 58mm x 45mm (Author: Firmo Espinar) -
Dolomite-Sphalerite
Bou Beker, Touissit-Bou Beker mining district, Jerada Province, Oriental Region, Morocco
10 cm x 11 cm (Author: Enrique Llorens) -
Dolomite. La Florida Mine. Cantabria. Spain. 6 cm (Author: nimfiara)
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Dolomite. Setiles. Guadalajara. Castilla La Mancha. Spain. 11 cm (Author: nimfiara)
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Dolomite
Corydon, Indiana USA (Author: llamabox)
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Dolomite
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada
FOV=4mm
(Author: Doug)
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Dolomite
Traversella Mine, Traversella, Chiusella Valley, Canavese District, Torino Province, Piedmont, Italy
Dolomite group of 35 mm (Author: Matteo_Chinellato)
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Dolomite
Traversella Mine, Traversella, Chiusella Valley, Canavese District, Torino Province, Piedmont, Italy
Dolomite of 18x14 mm (Author: Matteo_Chinellato)
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Dolomite
La Cena del Depósito Claim, Huércal-Overa, Comarca Levante Almeriense, Almería, Andalusia, Spain
FOV 22 mm (Author: Firmo Espinar) -
Dolomite
La Cena del Depósito Claim, Huércal-Overa, Comarca Levante Almeriense, Almería, Andalusia, Spain
FOV 7 mm (Author: Firmo Espinar) -
Dolomite
Ben Hogan Quarry, Black Rock, Lawrence County Zinc District, Lawrence County, Arkansas, USA
9.0 x 9.5 cm (Author: crosstimber) -
Dolomite
Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo
4.0 x 4.7 cm (Author: crosstimber)
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