-
Calcite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
87 X 81 mm (Author: Manuel Mesa) -
Calcite
Minerva I Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
7.9 x 8.3 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
51mm x 30mm x 20mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
50mm x 36mm x 23mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
50mm x 36mm x 23mm (Author: Heimo Hellwig) -
Calcite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
134 X 91 mm (Author: Manuel Mesa) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
47mm x 26mm x 14mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
47mm x 26mm x 14mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
32mm x 32mm x 27mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
32mm x 32mm x 27mm (Author: Heimo Hellwig) -
Calcite
Verkhnii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
8.6 x 5.8 cm (Author: am mizunaka) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
250mm x 128mm x 91mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
250mm x 128mm x 91mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
250mm x 128mm x 91mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
250mm x 128mm x 91mm (Author: Heimo Hellwig) -
Calcite
Creigiau Quarry, Cardiff, South Glamorgan, Wales / United Kingdom
4.4 x 4.8 cm. (Author: crosstimber) -
Calcite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
4.0 x 7.0 cm. (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
122mm x 86mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
122mm x 86mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
122mm x 86mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
122mm x 86mm x 30mm (Author: Heimo Hellwig) -
Calcite
Xikuangshan Sb deposit, Lengshuijiang, Loudi Prefecture, Hunan Province, China
3.7 x 4.2 cm (Author: crosstimber) -
Calcite
Corydon Stone Co. Quarry, Corydon, Harrison County, Indiana, USA
3.8 x 4.9 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
37mm x 32mm x 24mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
43mm x 31mm x 27mm (Author: Heimo Hellwig) -
Calcite
Carmen Mine (El Carmen Mine), West Camp, Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
11 x 10 x 5.5 centimeters (Author: Ricardo Melendez) -
Calcite
Blackstone Mine, Shullsburg area, Upper Mississippi Valley District, Lafayette County, Wisconsin, USA
107 mm x 58 mm x 53 mm (Author: Robert Seitz) -
Calcite
Blackstone Mine, Shullsburg area, Upper Mississippi Valley District, Lafayette County, Wisconsin, USA
107 mm x 58 mm x 53 mm (Author: Robert Seitz) -
Calcite
Moscona Mine, El Llano, SolÃs, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
126 x 103 mm (Author: Manuel Mesa) -
Calcite
Moscona Mine, El Llano, SolÃs, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
72 x 39 mm (Author: Manuel Mesa) -
Calcite
Moscona Mine, El Llano, SolÃs, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
130 x 65 mm (Author: Manuel Mesa) -
Calcite
Moscona Mine, El Llano, SolÃs, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
115 x 104 mm (Author: Manuel Mesa) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
2.8 x 3.6 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
30mm x 30mm x 18mm (Author: Heimo Hellwig) -
Calcite
Moscona Mine, El Llano, SolÃs, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
116 x 81 mm (Author: Manuel Mesa) -
Calcite
Blue Mound Mine, Picher Field, Treece, Tri-State District, Cherokee County, Kansas, USA
150 mm x 120 mm x 75 mm (Author: Robert Seitz) -
Calcite
Blue Mound Mine, Picher Field, Treece, Tri-State District, Cherokee County, Kansas, USA
150 mm x 120 mm x 75 mm (Author: Robert Seitz) -
Calcite
Blue Mound Mine, Picher Field, Treece, Tri-State District, Cherokee County, Kansas, USA
127 mm x 75 mm x 62 mm (Author: Robert Seitz) -
Calcite
Blue Mound Mine, Picher Field, Treece, Tri-State District, Cherokee County, Kansas, USA
127 mm x 75 mm x 62 mm (Author: Robert Seitz) -
Calcite
Blue Mound Mine, Picher Field, Treece, Tri-State District, Cherokee County, Kansas, USA
127 mm x 75 mm x 62 mm (Author: Robert Seitz) -
Calcite
Mid-Continent Mine, Picher Field, Treece, Tri-State District, Cherokee County, Kansas, USA
115 mm x 93 mm x 53 mm (Author: Robert Seitz) -
Calcite
Mid-Continent Mine, Picher Field, Treece, Tri-State District, Cherokee County, Kansas, USA
115 mm x 93 mm x 53 mm (Author: Robert Seitz) -
Calcite
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
3.5 x 5.0 x 5.0 cm. (Author: crosstimber) -
Calcite
Moscona Mine, El Llano, SolÃs, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
120 x 55 mm (Author: Manuel Mesa) -
Calcite
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
1.0 x 6.0 x 8.5 cm (Author: crosstimber) -
Calcite
Moscona Mine, El Llano, SolÃs, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
132 x 68 mm (Author: Manuel Mesa) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
78mm x 91mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
78mm x 91mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
78mm x 91mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
78mm x 91mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
84mm x 52mm x 23mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
84mm x 52mm x 23mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
84mm x 52mm x 23mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
84mm x 52mm x 23mm (Author: Heimo Hellwig) -
Calcite
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
4.5 x 5.0 x 7.0 cm, (Author: crosstimber) -
Calcite
Chenzhou Prefecture, Hunan Province, China
12.9 x 9.8 cm (Author: am mizunaka) -
Calcite
Xianghualing Mine, Xianghualing Sn-polymetallic ore field, Linwu, Chenzhou Prefecture, Hunan Province, China
95 X 79 mm (Author: Manuel Mesa) -
Calcite
Wenshan, Wenshan Autonomous Prefecture, Yunnan Province, China
165 x 68 mm (Author: Manuel Mesa) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
105mmm x 124mm x 96mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
105mmm x 124mm x 96mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
105mmm x 124mm x 96mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
105mmm x 124mm x 96mm (Author: Heimo Hellwig) -
Calcite
Tonglüshan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
95 X 73 mm (Author: Manuel Mesa) -
Calcite
Tonglüshan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
93 X 77 mm (Author: Manuel Mesa) -
Calcite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
82 X 56 mm (Author: Manuel Mesa) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67mm x 48mm x 24mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67mm x 48mm x 24mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67mm x 48mm x 24mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67mm x 48mm x 24mm (Author: Heimo Hellwig) -
Calcite
Alzada, Carter County, Montana, USA
1.0 x 2.9 cm (Author: crosstimber) -
Calcite
Tonglüshan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
109 X 77 mm (Author: Manuel Mesa) -
Calcite
Fengjiashan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
111 x 92 mm (Author: Manuel Mesa) -
Calcite
Leiping Mine, Leiping, Guiyang, Chenzhou Prefecture, Hunan Province, China
120 x 94 mm (Author: Manuel Mesa) -
Calcite
Jiepaiyu Mine (Shimen Mine), Shimen County, Changde Prefecture, Hunan, China
122 x 70 mm (Author: Manuel Mesa) -
Calcite
Jiepaiyu Mine (Shimen Mine), Shimen County, Changde Prefecture, Hunan, China
97 x 82 mm (Author: Manuel Mesa) -
Calcite
Xianghualing Mine, Xianghualing Sn-polymetallic ore field, Linwu, Chenzhou Prefecture, Hunan Province, China
121 x 98 mm (Author: Manuel Mesa) -
Calcite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
3.0 x 7.0 x 7.5 cm. (Author: crosstimber) -
Calcite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
3.0 x 5.0 x 6.0 cm. (Author: crosstimber) -
Calcite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
1.9 x 4.0 cm (Author: crosstimber) -
Calcite
Manaoshan Mine, Dongpo, Yizhang District, Chenzhou Prefecture, Hunan Province, China
65 x 47 mm (Author: Manuel Mesa) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
204mm x 113mm x 26mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
204mm x 113mm x 26mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
204mm x 113mm x 26mm (Author: Heimo Hellwig) -
Calcite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
102 X 80 mm (Author: Manuel Mesa) -
Calcite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
113 x 75 mm (Author: Manuel Mesa) -
Calcite
Toughnut Mine, Tombstone, Tombstone District, Cochise County, Arizona, USA
5.4 x 5.3 cm (Author: am mizunaka) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65mm x 37mm x 47mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65mm x 37mm x 47mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65mm x 37mm x 47mm (Author: Heimo Hellwig) -
Calcite
Rattlesnake Butte, Jackson County, South Dakota, USA
1.1 x 3.0 cm (Author: crosstimber) -
Calcite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
104 x 78 mm (Author: Manuel Mesa) -
Calcite
Huanggang Mines, Hexigten Banner (KèshÃkèténg QÃ), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
109 x 71 mm (Author: Manuel Mesa) -
Calcite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
85 mm x 46 mm x 40 mm (Author: Don Lum) -
Calcite
Gralex Quarry, Mont-sur-Marchienne, Charleroi, Hainaut Province, Wallonia Region, Belgium
2.0 x 2.5 cm (Author: Michael Shaw) -
Calcite
Tunisia
62mm x 48mm x 55mm (Author: Firmo Espinar) -
Calcite
Tunisia
62mm x 48mm x 55mm (Author: Firmo Espinar) -
Calcite
Krushev dol Mine, Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
1.4 x 1.6 x 5.4 cm. (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
30mm x 26mm x 24mm (Author: Heimo Hellwig) -
Calcite
Leiping Mine, Leiping, Guiyang, Chenzhou Prefecture, Hunan Province, China
4.6 x 8.5 cm (Author: crosstimber) -
Calcite
Leiping Mine, Leiping, Guiyang, Chenzhou Prefecture, Hunan Province, China
4.6 x 8.5 cm (Author: crosstimber) -
Calcite
Leiping Mine, Leiping, Guiyang, Chenzhou Prefecture, Hunan Province, China
4.6 x 8.5 cm (Author: crosstimber) -
Calcite
Buffalo Mine, Lion Hill area, Ophir District, Oquirrh Mountains, Tooele County, Utah, USA
31.2 mm x 19.4 mm x 15.1 mm (Author: Don Lum) -
Calcite
Aurora Mine, Cuchillo Parado, Municipio Coyame del Sotol, Chihuahua, Mexico
152 mm x 122 mm x 8.7 mm (Author: Don Lum) -
Calcite
Poveda de la Sierra, Comarca SeñorÃo de Molina-Alto Tajo, Guadalajara, Castilla-La Mancha, Spain
10cm x 8cm x 7cm (Author: Firmo Espinar) -
Calcite
Poveda de la Sierra, Comarca SeñorÃo de Molina-Alto Tajo, Guadalajara, Castilla-La Mancha, Spain
10cm x 8cm x 7cm (Author: Firmo Espinar) -
Calcite
Minerva I Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
6.2 x 6.4 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
82 x 75 x 50 mm (Author: Pierre Joubert) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
82 x 75 x 50 mm (Author: Pierre Joubert) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
82 x 75 x 50 mm (Author: Pierre Joubert) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
82 x 75 x 50 mm (Author: Pierre Joubert) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67mm x 60mm x 42mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67mm x 60mm x 42mm (Author: Heimo Hellwig) -
Calcite
Hunan Province, China
35mm x 44mm x 40mm (Author: Firmo Espinar) -
Calcite
Mahoning No. 4 Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
5.0 x 8.5 cm (Author: crosstimber) -
Calcite
Trinidad Mine, Cerros del Romeral y Pechón, Benalmádena-Mijas, Comarca Costa del Sol Occidental, Málaga, Andalusia, Spain
112mm x 76mm x 33mm (Author: Firmo Espinar) -
Calcite
Trinidad Mine, Cerros del Romeral y Pechón, Benalmádena-Mijas, Comarca Costa del Sol Occidental, Málaga, Andalusia, Spain
112mm x 76mm x 33mm (Author: Firmo Espinar) -
Calcite
Trinidad Mine, Cerros del Romeral y Pechón, Benalmádena-Mijas, Comarca Costa del Sol Occidental, Málaga, Andalusia, Spain
112mm x 76mm x 33mm (Author: Firmo Espinar) -
Calcite
Trinidad Mine, Cerros del Romeral y Pechón, Benalmádena-Mijas, Comarca Costa del Sol Occidental, Málaga, Andalusia, Spain
112mm x 76mm x 33mm (Author: Firmo Espinar) -
Calcite
Barnett Mine, 800' level South, Illinois-Kentucky Fluorspar Mining District, Pope County, Illinois, USA
8.0 x 8.5 cm (Author: crosstimber) -
Calcite
York Building Supply Quarry (Delta Carbonate Quarry), York, York County, Pennsylvania, USA
58 mm x 51 mm x 37 mm (Author: Don Lum) -
Calcite
Second Sovetskii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
4.6 x 4.9 x 6.2 cm (Author: crosstimber) -
Calcite
Pashan Quarries, Pashan, Pune District (Poonah District), Maharashtra, India
5.0 x 8.5 cm (Author: crosstimber) -
Calcite
Sokolovskoe Mine (Sokolovskiy Mine), Rudny, Kostanay Region, Kazakhstan
5.0 x 6.5 cm (Author: crosstimber) -
Calcite
Jalgaon District, Maharashtra, India
4.5 x 5.5 cm (Author: crosstimber) -
Calcite
Ladywash Mine, Eyam, Derbyshire, England / United Kingdom
1.7 x 1.9 cm (Author: crosstimber) -
Calcite
Leiping Mine, Leiping, Guiyang, Chenzhou Prefecture, Hunan Province, China
13.0 x 10.2 cm (Author: am mizunaka) -
Calcite
Kelleys Island, Lake Erie, Erie County, Ohio, USA
3.2 x 5.7 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
81mm x 62mm x 64mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
81mm x 62mm x 64mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
81mm x 62mm x 64mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
63 x 57 x 27 mm (Author: Pierre Joubert) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
63 x 57 x 27 mm (Author: Pierre Joubert) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
63 x 57 x 27 mm (Author: Pierre Joubert) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
36 x 35 x 20 mm (Author: Pierre Joubert) -
Calcite
Cornago, Comarca Cervera del RÃo Alhama, La Rioja, Spain
85mm x 94mm x 62mm (Author: Firmo Espinar) -
Calcite
Cornago, Comarca Cervera del RÃo Alhama, La Rioja, Spain
85mm x 94mm x 62mm (Author: Firmo Espinar) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
73mm x 60mm x 44mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
73mm x 60mm x 44mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
157mm x 66mm x 85mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
157mm x 66mm x 85mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
157mm x 66mm x 85mm (Author: Heimo Hellwig) -
Calcite
York Building Supply Quarry (Delta Carbonate Quarry), York, York County, Pennsylvania, USA
6.0 x 7.2 cm (Author: crosstimber) -
Calcite
York Building Supply Quarry (Delta Carbonate Quarry), York, York County, Pennsylvania, USA
6.0 x 7.2 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
208mm x 127mm x 78mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
208mm x 127mm x 78mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
208mm x 127mm x 78mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
96mm x 65mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
96mm x 65mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
43mm x 45mm x 36mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
54mm x 95mm x 35mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
57mm x 81mm x 32mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
57mm x 81mm x 32mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
57mm x 81mm x 32mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
57mm x 81mm x 32nn (Author: Heimo Hellwig) -
Calcite
La Cena del Depósito Claim, Huércal-Overa, Comarca Levante Almeriense, AlmerÃa, Andalusia, Spain
FOV 14 mm (Author: Firmo Espinar) -
Calcite
Torre de las Palomas Quarry (La Araña Quarry), Torre de Las Palomas, Barriada La Araña, Málaga, Comarca Málaga-Costa del Sol, Andalusia, Spain
40mm x 66mm x 48mm (Author: Firmo Espinar) -
Calcite
Torre de las Palomas Quarry (La Araña Quarry), Torre de Las Palomas, Barriada La Araña, Málaga, Comarca Málaga-Costa del Sol, Andalusia, Spain
38mm x 64mm x 40mm (Author: Firmo Espinar) -
Calcite
Torre de las Palomas Quarry (La Araña Quarry), Torre de Las Palomas, Barriada La Araña, Málaga, Comarca Málaga-Costa del Sol, Andalusia, Spain
38mm x 64mm x 40mm (Author: Firmo Espinar) -
Calcite
Preguiça Mine, Sobral da Adiça, Moura, Beja District, Baixo Alentejo, Alentejo, Portugal
24mm x 37mm x 20mm (Author: Firmo Espinar) -
Calcite
Droujba Mine, Djurkovo Complex, Laki, Rhodope Mountains, Laki Municipality, Plovdiv Oblast, Bulgaria
145 mm x 95 mm x 75 mm (Author: Robert Seitz) -
Calcite
Droujba Mine, Djurkovo Complex, Laki, Rhodope Mountains, Laki Municipality, Plovdiv Oblast, Bulgaria
145 mm x 95 mm x 75 mm (Author: Robert Seitz) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
76mm x 40mm x 37mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
76mm x 40mm x 37mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
76mm x 40mm x 37mm (Author: Heimo Hellwig) -
Calcite
Eficacia Quarry, Las Arroyadas, Arcones, Comarca Villa y Tierra de Sepúlveda, Segovia, Castile and León, Spain
124mm x 115mm x 78mm (Author: Firmo Espinar) -
Calcite
Eficacia Quarry, Las Arroyadas, Arcones, Comarca Villa y Tierra de Sepúlveda, Segovia, Castile and León, Spain
124mm x 115mm x 78mm (Author: Firmo Espinar) -
Calcite
Eficacia Quarry, Las Arroyadas, Arcones, Comarca Villa y Tierra de Sepúlveda, Segovia, Castile and León, Spain
124mm x 115mm x 78mm (Author: Firmo Espinar) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
Specimen size 5,5 cm, largest crystal 2 cm (Author: Tobi) -
Calcite
Manaoshan Mine, Dongpo, Yizhang District, Chenzhou Prefecture, Hunan Province, China
7.8 x 7.9 x 9.1 cm (Author: crosstimber) -
Calcite
Carmen Mine (El Carmen Mine), West Camp, Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
5.8 x 6.2 x 10.6 cm (Author: crosstimber) -
Calcite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
5.2 x 8.1 x 9.1 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 45mm x 24mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
137mm x 86mm x 48mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
137mm x 86mm x 48mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
68mm x 49mm x 85mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
68mm x 49mm x 85mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 26mm x 13mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
89mm x 67mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
89mm x 67mm x 30mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
47mm x 45mm x 15mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
68mm x 41mm x 33mm (Author: Heimo Hellwig) -
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Sokolovskoe Mine (Sokolovskiy Mine), Rudny, Kostanay Region, Kazakhstan
2.8 x 3.0 cm (Author: crosstimber) -
Calcite
Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Østlandet, Norway
4.1 x 4.9 cm. (Author: crosstimber) -
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September Mine (9th of September Mine) , Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
5.1 x 8.0 cm (Author: crosstimber) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65 x 52 x 29 mm (Author: Pierre Joubert) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65 x 52 x 29 mm (Author: Pierre Joubert) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65 x 52 x 29 mm (Author: Pierre Joubert) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
37mm x 37mm x 22mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
35mm x 34mm x 29mm (Author: Heimo Hellwig) -
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Rock Candy Mountain, Black Hills, Thurston County, Washington, USA
FOV = 3.5 mm (Author: Doug) -
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Chittenango Falls, Fenner, Madison County, New York, USA
FOV = 2.7 mm (Author: Doug) -
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Kapaa Quarries, Kailua, Oahu Island, Honolulu County, Hawaii, USA
FOV = 2.9 mm (Author: Doug) -
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Kapaa Quarries, Kailua, Oahu Island, Honolulu County, Hawaii, USA
FOV = 3.7 mm (Author: Doug) -
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Upper Ritter Quarry, Ritter, Grant County, Oregon, USA
FOV = 4.7 mm (Author: Doug) -
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Beaver Valley Quarry, Shine, Jefferson County, Washington, USA
FOV = 3.8 mm (Author: Doug) -
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Beaver Valley Quarry, Shine, Jefferson County, Washington, USA
FOV = 7.0 mm (Author: Doug) -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
7.6 x 12.8 cm (Author: crosstimber) -
Calcite
Beaver Valley Quarry, Shine, Jefferson County, Washington, USA
FOV = 1.7 mm (Author: Doug) -
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Municipio Útica, Gualivá Province, Cundinamarca Department, Colombia
62mm x 57mm x 41 mm (Author: Firmo Espinar) -
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Municipio Útica, Gualivá Province, Cundinamarca Department, Colombia
62mm x 57mm x 41 mm (Author: Firmo Espinar) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67 x 47 x 43 mm (Author: Pierre Joubert) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67 x 47 x 43 mm (Author: Pierre Joubert) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67 x 47 x 43 mm (Author: Pierre Joubert) -
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Municipio Útica, Gualivá Province, Cundinamarca Department, Colombia
62mm x 57mm x 41 mm (Author: Firmo Espinar) -
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Partridge Island, Bay of Fundy, Parrsboro, Cumberland County, Nova Scotia, Canada
2.5 X 4 (Author: Richard Arseneau) -
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Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
5 X 7 cm (Author: Richard Arseneau) -
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Aurangabad District, Maharashtra, India
44x46x46mm (Author: Fiebre Verde) -
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Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
5.3 x 9.0 x 11.2 cm (Author: crosstimber) -
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Rattlesnake Butte, Jackson County, South Dakota, USA
12x5x7 cm (Author: Joseph DOliveira) -
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Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
3x3,5 cm (Author: Enrique Llorens) -
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Leiping Mine, Leiping, Guiyang, Chenzhou Prefecture, Hunan Province, China
3.9 x 4.7 cm (Author: crosstimber) -
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La Cuerre Mine, La Florida mining area, Rionansa-HerrerÃas, Comarca Saja-Nansa, Cantabria, Spain
55 x 40 x 37 mm (Author: Rob Schnerr) -
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Brushy Creek Mine, Greeley, Viburnum Trend District, Reynolds County, Missouri, USA
110 x 75 x 30 mm (Author: Rob Schnerr) -
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Beez, Namur District, Namur Province, Wallonia, Belgium
70 x 45 x 50 mm (Author: Rob Schnerr) -
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N'Chwaning II Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa
40 x 20 x 15 mm (Author: Rob Schnerr) -
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La Sambre Quarry, Landelies, Montigny-le-Tilleul, Hainaut Province, Wallonia Region, Belgium
40 x 34 x 25 mm (Author: Rob Schnerr) -
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La Cuerre Mine, La Florida mining area, Rionansa-HerrerÃas, Comarca Saja-Nansa, Cantabria, Spain
65 x 45 x 50 mm (Author: Rob Schnerr) -
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Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
160x120x80 mm (Author: Dany Mabillard) -
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Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
130x100x90 mm (Author: Dany Mabillard) -
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Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
7.0 cm x 9.2 cm (Author: Michael Shaw) -
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Townsite Mine, Ironwood, Gogebic Iron Range, Gogebic County, Michigan, USA
3.0 x 3.0 x 2.6 cm (Author: am mizunaka) -
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Bulgaria
60x40x40 mm (Author: Dany Mabillard) -
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Roncari Quarry, East Granby, Hartford County, Connecticut, USA
8.2 x 6.2 cm (Author: am mizunaka) -
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Aghbar Mine (Arhbar Mine), Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
9 cmx 10 cm (Author: Enrique Llorens) -
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Bisbee, Warren District, Mule Mountains, Cochise County, Arizona, USA
6.2 cm x 8.7 cm (Author: Michael Shaw) -
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DolomÃtica Group of Quarries, Montehano, Escalante, Comarca Trasmiera, Cantabria, Spain
70mm x 52mm x 32mm (Author: Firmo Espinar) -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
8.5 cm x 11.0 cm x 15.0 cm (Author: Michael Shaw) -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
8.5 cm x 11.0 cm x 15.0 cm (Author: Michael Shaw) -
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Bellecroix, Fontainebleau, Seine-et-Marne, ÃŽle-de-France, France
80 mm x 50 mm x 40 mm (Author: Dany Mabillard) -
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DolomÃtica Group of Quarries, Montehano, Escalante, Comarca Trasmiera, Cantabria, Spain
33mm x 46mm x 27mm (Author: Firmo Espinar) -
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Candesa Quarry, Alto de Verdenueva, Camargo, Comarca Santander, Cantabria, Spain
43mm x 58mm x 37mm (Author: Firmo Espinar) -
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Candesa Quarry, Alto de Verdenueva, Camargo, Comarca Santander, Cantabria, Spain
43mm x 58mm x 37mm (Author: Firmo Espinar) -
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Imèr, Primiero, Trento Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
10 x 7 cm (Author: Volkmar Stingl) -
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Weißach-Bolgenach, Doren, Bregenz District, Vorarlberg, Austria
9 x 5 cm (Author: Volkmar Stingl) -
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Candesa Quarry, Alto de Verdenueva, Camargo, Comarca Santander, Cantabria, Spain
74mm x 56mm x 41mm (Author: Firmo Espinar) -
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Moscona Mine, El Llano, SolÃs, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
148mm x 102mm x 122mm (Author: Firmo Espinar) -
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Moscona Mine, El Llano, SolÃs, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
148mm x 102mm x 122mm (Author: Firmo Espinar) -
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Otanche, Occidente Province, Boyacá Department, Colombia
3,8 x 2,4 x 2,4 cm (Author: Bergur_E_Sigurdarson) -
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Otanche, Occidente Province, Boyacá Department, Colombia
10,2 x 6,9 x 1,8 cm (Author: Bergur_E_Sigurdarson) -
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Berry Materials Corp. Quarry, North Vernon, Jennings County, Indiana, USA
4.4 cm x 5.5 cm x 7.0 cm (Author: Michael Shaw) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
6.4 cm x 7.5 cm x 11.2 cm (Author: Michael Shaw) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
Specimen size 11 cm, largest crystal 2,5 cm (Author: Tobi) -
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MarÃa Jesús Mine (Lobeto Mine), Sol Viejo, Cabanzón, HerrerÃas, Comarca Saja-Nansa, Cantabria, Spain
65mm x 115mm x 52mm (Author: Firmo Espinar) -
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MarÃa Jesús Mine (Lobeto Mine), Sol Viejo, Cabanzón, HerrerÃas, Comarca Saja-Nansa, Cantabria, Spain
65mm x 115mm x 52mm (Author: Firmo Espinar) -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
5.1 cm x 8.5 cm (Author: Michael Shaw) -
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PřÃbram, Central Bohemia Region, Bohemia, Czech Republic
65 x 40 x 30 mm (Author: Rob Schnerr) -
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IraÃ, Alto Uruguai region, Rio Grande do Sul, Brazil
360 x 270 x 140 mm (Author: Rob Schnerr) -
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Gralex Quarry, Mont-sur-Marchienne, Charleroi, Hainaut Province, Wallonia Region, Belgium
45 x 40 x 25 mm (Author: Rob Schnerr) -
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Gralex Quarry, Mont-sur-Marchienne, Charleroi, Hainaut Province, Wallonia Region, Belgium
150 x 100 x 60 mm (Author: Rob Schnerr) -
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Gralex Quarry, Mont-sur-Marchienne, Charleroi, Hainaut Province, Wallonia Region, Belgium
180 x 60 x 30 mm (Author: Rob Schnerr)
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