-
Calcite
Magmont Mine, Bixby, Viburnum Trend District, Iron County, Missouri, USA
14 cm x 7.5 cm x 3 cm (Author: Turbo) -
Calcite
Viburnum No. 28 Mine, Courtois, Viburnum Trend District, Washington County, Missouri, USA
135 mm x 75 mm x 55 mm (Author: Turbo) -
Calcite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
11 cm x 5.5 cm x 2 cm (Author: Turbo) -
Calcite
Brushy Creek Mine, Greeley, Viburnum Trend District, Reynolds County, Missouri, USA
9.5 cm x 7 cm x 5 cm (Author: Turbo) -
Calcite
Brushy Creek Mine, Greeley, Viburnum Trend District, Reynolds County, Missouri, USA
7.5 cm x 6.5 cm x 3.5 cm (Author: Turbo) -
Calcite
Lafatsch, Karwendel Mountains, Innsbruck-Land District, North Tyrol, Tyrol/Tirol, Austria
9 x 5,5 cm (Author: Volkmar Stingl) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
30x25x25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
30x25x25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
70x50mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
70x50mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
70x50mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
69mm x 45mm x 29mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
69mm x 45mm x 29mm (Author: Heimo Hellwig) -
Calcite
Tongrube, Ilsfeld, Heilbronn District, Stuggart, Baden-Württemberg, Germany
6 x 6.4 x 5.0 cm (Author: Don Lum) -
Calcite
Tongrube, Ilsfeld, Heilbronn District, Stuggart, Baden-Württemberg, Germany
6 x 6.4 x 5.0 cm (Author: Don Lum) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
140x90x70mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
140x90x70mm (Author: Heimo Hellwig) -
Calcite
Guanajuato, Mexico
5.5 x 4.3 x 2 centimeters (Author: Ricardo Melendez) -
Calcite
Bellecroix, Fontainebleau, Seine-et-Marne, Île-de-France, France
6.0 x 3.6 cm (Author: am mizunaka) -
Calcite
Afton Canyon, Afton, Cady Mountains, San Bernardino County, California, USA
7.3 x 8.3 cm (Author: am mizunaka) -
Calcite
Bellecroix, Fontainebleau, Seine-et-Marne, Île-de-France, France
7.2 x 5.0 cm (Author: am mizunaka) -
Calcite
El Carrizal Mining Group, La Llave, Zimapán, Municipio Zimapán, Hidalgo, Mexico
13 x 12 x 6 centimeters (Author: Ricardo Melendez) -
Calcite
El Carrizal Mining Group, La Llave, Zimapán, Municipio Zimapán, Hidalgo, Mexico
13 x 12 x 6 centimeters (Author: Ricardo Melendez) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
80x80x50mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
80x80x50mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
80x80x50mm (Author: Heimo Hellwig) -
Calcite
El Carrizal Mining Group, La Llave, Zimapán, Municipio Zimapán, Hidalgo, Mexico
16.5 x 13 x 13 centimeters (Author: Ricardo Melendez) -
Calcite
El Carrizal Mining Group, La Llave, Zimapán, Municipio Zimapán, Hidalgo, Mexico
16.5 x 13 x 13 centimeters (Author: Ricardo Melendez) -
Calcite
El Carrizal Mining Group, La Llave, Zimapán, Municipio Zimapán, Hidalgo, Mexico
8.5 x 6.5 x 4 centimeters (Author: Ricardo Melendez) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
25x20x10mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
25x20x10mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
195x55x35mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
195x55x35mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
195x55x35mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
195x55x35mm (Author: Heimo Hellwig) -
Calcite
Verkhnii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
Specimen height 7,5 cm (Author: Tobi) -
Calcite
Verkhnii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
Specimen height 7,5 cm (Author: Tobi) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40x25x25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40x25x25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40x25x25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
120x65x60mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
120x65x60mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
120x65x60mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
120x65x60mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40x35x15mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40x35x15mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
85x55x25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
85x55x25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
85x55x25mm (Author: Heimo Hellwig) -
Calcite
Denton Mine, Goose Creek Mine group, Harris Creek Sub-District, Hardin County, Illinois, USA
6.0 x 9.0 cm (Author: crosstimber) -
Calcite
Twin Buttes Mine, Twin Buttes, Pima mining district, Sierrita Mountains, Pima County, Arizona, USA
90 x 69 x 42 (Author: GneissWare) -
Calcite
Manaoshan Mine, Dongpo, Yizhang District, Chenzhou Prefecture, Hunan Province, China
310 X 220 X 70 (Author: Robert Seitz) -
Calcite
Belorechenskoe deposit, Adygea Republic, Northern Caucasus Region, Russia
150 X 100 X 130 mm (Author: Robert Seitz) -
Calcite
Belorechenskoe deposit, Adygea Republic, Northern Caucasus Region, Russia
150 X 100 X 130 mm (Author: Robert Seitz) -
Calcite
Mogilata Deposit, September Mine (9th of September Mine) , Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
115 X 90 X 60 (Author: Robert Seitz) -
Calcite
Krushev dol deposit, Krushev dol Mine, Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
115 X 110 X 40 mm (Author: Robert Seitz) -
Calcite
Daye mining area, Edong, Daye, Huangshi Prefecture, Hubei Province, China
355 X 210 X 105 mm (Author: Robert Seitz) -
Calcite
El Hammam, Ait Mimoune, Khémisset Province, Rabat-Salé-Kénitra Region, Morocco
210 X 200 X 65 mm (Author: Robert Seitz) -
Calcite
El Hammam, Ait Mimoune, Khémisset Province, Rabat-Salé-Kénitra Region, Morocco
230 X 130 X 110 (Author: Robert Seitz) -
Calcite
El Hammam, Ait Mimoune, Khémisset Province, Rabat-Salé-Kénitra Region, Morocco
230 X 130 X 110 mm (Author: Robert Seitz) -
Calcite
Isfahan Province, Iran
9 * 6 cm (Author: h.abbasi) -
Calcite
New York Quarry, Marble Hill, Pickens County, Georgia, USA
220 X 160 X 65 mm (Author: Robert Seitz) -
Calcite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
115 X 100 X 80 mm (Author: Robert Seitz) -
Calcite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
115 X 100 X 80 mm (Author: Robert Seitz) -
Calcite
Nikolaevski Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Far-Eastern Region, Russia
4.2 x 7.1 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
95x75x30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
95x75x30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
95x75x30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
95x75x30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
69mm x 45mm x 29mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
69mm x 45mm x 29mm (Author: Heimo Hellwig) -
Calcite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
55 X 45 X 35 mm (Author: Robert Seitz) -
Calcite
Tri-State District, Jasper County, Missouri, USA
180 X 100 X 80 (Author: Robert Seitz) -
Calcite
Tri-State District, Jasper County, Missouri, USA
180 X 100 X 80 mm (Author: Robert Seitz) -
Calcite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
55 X 45 X 35 mm (Author: Robert Seitz) -
Calcite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
165 X 90 X 90 mm (Author: Robert Seitz) -
Calcite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
165 X 90 X 90 mm (Author: Robert Seitz) -
Calcite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
85 X 60 X 45 mm (Author: Robert Seitz) -
Calcite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
85 X 60 X 45 mm (Author: Robert Seitz) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55x50x30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55x50x30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55x50x30mm (Author: Heimo Hellwig) -
Calcite
Nikolaevski Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Far-Eastern Region, Russia
7.0 x 7.5 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
145mm x 97mm x 68mm (Author: Heimo Hellwig) -
Calcite
Berry Materials Corp. Quarry, North Vernon, Jennings County, Indiana, USA
25mm (Author: Gail) -
Calcite
Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
1.6 x 1.7 cm (Author: crosstimber) -
Calcite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
140 mm X 90 mm X 70 mm (Author: Robert Seitz) -
Calcite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
140 mm X 90 mm X 70 mm (Author: Robert Seitz) -
Calcite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
140 mm X 90 mm X 70 mm (Author: Robert Seitz) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60mmx30mmx30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60mmx30mmx30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60mmx30mmx30mm (Author: Heimo Hellwig) -
Calcite
Iraí, Alto Uruguai region, Rio Grande do Sul, Brazil
2.2 x 3.1 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
145mm x 97mm x 68mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mmx60mmx60mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mmx60mmx60mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mmx60mmx60mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
18mmx18mmx25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
18mmx18mmx25mm (Author: Heimo Hellwig) -
Calcite
St. Andreasberg mining area, Goslar District, Harz, Lower Saxony/Niedersachsen, Germany
Specimen size 8 cm, largest crystal 1,4 cm (Author: Tobi) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
25mmx40mmx20mm (Author: Heimo Hellwig) -
Calcite
Wenshan, Wenshan Autonomous Prefecture, Yunnan Province, China
90 x 45 mm (Author: Manuel Mesa) -
Calcite
Egremont, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
4.0 x 4.1 x 5.6 cm (Author: crosstimber) -
Calcite
Cavnic mining area, Cavnic, Maramures, Romania
100mm x 65mm x 45mm (Author: Philippe Durand) -
Calcite
Cavnic mining area, Cavnic, Maramures, Romania
100mm x 65mm x 45mm (Author: Philippe Durand) -
Calcite
Manaoshan Mine, Dongpo, Yizhang District, Chenzhou Prefecture, Hunan Province, China
110 X 92 mm (Author: Manuel Mesa) -
Calcite
Coroña Shaft, Josefa-Veneros Norte vein, La Collada mining area, zona minera de La Collada, Siero, Comarca Oviedo, Principality of Asturias (Asturias), Spain
126 x 67 mm (Author: Manuel Mesa) -
Calcite
Denton Mine, Goose Creek Mine group, Harris Creek Sub-District, Hardin County, Illinois, USA
2.8 x 4.1 cm (Author: crosstimber) -
Calcite
Reocín Mine, Reocín, Comarca Saja-Nansa, Cantabria, Spain
113 x 63 mm (Author: Manuel Mesa) -
Calcite
El Hammam, Ait Mimoune, Khémisset Province, Rabat-Salé-Kénitra Region, Morocco
6,5 cm. (Author: Enrique Llorens) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
140mmx110mmx65mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
140mmx110mmx65mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
140mmx110mmx65mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
140mmx110mmx65mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
140mmx110mmx65mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
70mmx45mmx25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
70mmx45mmx25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
70mmx45mmx25mm (Author: Heimo Hellwig) -
Calcite
Bou Azzer mining district, Drâa-Tafilalet Region, Morocco
8 cm. (Author: Enrique Llorens) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
19mmx33mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
20mmx19mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
30mmx23mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
23mmx23mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
27mm x 22mm (Author: Heimo Hellwig) -
Calcite
Jiepaiyu Mine (Shimen Mine), Shimen County, Changde Prefecture, Hunan, China
114 x 74 mm (Author: Manuel Mesa) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
50mm x 35mm x 35mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
50mm x 35mm x 35mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
50mm x 35mm x 35mm (Author: Heimo Hellwig) -
Calcite
Manaoshan Mine, Dongpo, Yizhang District, Chenzhou Prefecture, Hunan Province, China
6.7 x 7.2 x 10.8 cm (Author: crosstimber) -
Calcite
Manaoshan Mine, Dongpo, Yizhang District, Chenzhou Prefecture, Hunan Province, China
8.2 x 9.3 x 18.0 cm (Author: crosstimber) -
Calcite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
210 x 150 mm (Author: Manuel Mesa) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
130mm x 80mm x 80mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
130mm x 80mm x 80mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
130mm x 80mm x 80mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
130mm x 80mm x 80mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
130mm x 80mm x 80mm (Author: Heimo Hellwig) -
Calcite
Egremont, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
1.4 x 2.7 cm (Author: crosstimber) -
Calcite
Nandan, Hechi Prefecture, Guangxi Zhuang Autonomous Region, China
1.9 x 3.0 cm (Author: crosstimber) -
Calcite
Prospect Park Quarry, Prospect Park, Passaic County, New Jersey, USA
1.8 x 2.4 cm (Author: crosstimber) -
Calcite
Pugh Quarry, Weston, Wood County, Ohio, USA
2.0 x 3.3 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mm x 70mm x 65mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mm x 70mm x 65mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mm x 70mm x 65mm (Author: Heimo Hellwig) -
Calcite
De'an Mine, Wushan, De'an, Jiujiang Prefecture, Jiangxi Province, China
145 x150 mm (Author: Manuel Mesa) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
150mm x 75mm x 80mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
150mm x 75mm x 80mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
150mm x 75mm x 80mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
150mm x 75mm x 80mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
150mm x 75mm x 80mm (Author: Heimo Hellwig) -
Calcite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
9.0 x 10.0 cm (Author: crosstimber) -
Calcite
Minerva I Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
3.0 x 3.6 cm (Author: crosstimber) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
70mm x 55mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
70mm x 55mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 30mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 30mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
45mm x 90mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
45mm x 90mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
45mm x 90mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
45mm x 90mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65mm x 35mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65mm x 35mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65mm x 35mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tonglüshan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
165 x 125 mm (Author: Manuel Mesa) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55mm x 50mm x 25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55mm x 50mm x 25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55mm x 50mm x 25mm (Author: Heimo Hellwig) -
Calcite
Second Sovetskii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
75 x 29 mm (Author: Manuel Mesa) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
50mm x 35mm x 25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
50mm x 35mm x 25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
50mm x 35mm x 25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mm x 50mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mm x 50mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mm x 50mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 30mm x 25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
26mm x 42mm x 26mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 60mm x 25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 60mm x 25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 60mm x 25mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 50mm x 35mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 50mm x 35mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 50mm x 35mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65mm x 100mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65mm x 100mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65mm x 100mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 60mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 60mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 60mm x 40mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
80mm x 50mm x 45mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
80mm x 50mm x 45mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
80mm x 50mm x 45mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
80mm x 50mm x 45mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
95mm x 75mm x 40mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
95mm x 75mm x 40mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
95mm x 75mm x 40mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
95mm x 75mm x 40mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mm x 55mm x 50mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mm x 55mm x 50mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
75mm x 55mm x 50mm (Author: Heimo Hellwig) -
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Leiping, Guiyang, Chenzhou Prefecture, Hunan Province, China
2.0 x 2.3 cm (Author: crosstimber) -
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Cave-in-Rock Sub-District, Hardin County, Illinois, USA
162mm x 157mm x 48mm (Author: Don Lum) -
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Daye, Huangshi Prefecture, Hubei Province, China
85mm x 57mm x 47 mm (Author: Don Lum) -
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Bisbee, Warren District, Mule Mountains, Cochise County, Arizona, USA
145 mm x 90 mm x 65 mm (Author: Robert Seitz) -
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Bisbee, Warren District, Mule Mountains, Cochise County, Arizona, USA
145 mm x 90 mm x 65 mm (Author: Robert Seitz) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
35mm x 70mm x 40mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
35mm x 70mm x 40mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
35mm x 70mm x 40mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55mm x 35mm x 30mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55mm x 35mm x 30mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55mm x 35mm x 30mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
120mm x 50mm x 50mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
120mm x 50mm x 50mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
120mm x 50mm x 50mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
120mm x 50mm x 50mm (Author: Heimo Hellwig) -
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Quincy Mine, Hancock, Houghton County, Michigan, USA
1.3 x 1.7 cm (Author: crosstimber) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
70mm x 45mm x 30mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
70mm x 45mm x 30mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
70mm x 45mm x 30mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
90mm x 70mm x 50mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
90mm x 70mm x 50mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
90mm x 70mm x 50mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
100mm x 120mm x 65mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
100mm x 120mm x 65mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
100mm x 120mm x 65mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
100mm x 120mm x 65mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
90mm x 60mm x 30mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
90mm x 60mm x 30mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
90mm x 60mm x 30mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
120mm x 90mm x 55mm (Author: Heimo Hellwig) -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
120mm x 90mm x 55mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
120mm x 90mm x 55mm (Author: Heimo Hellwig) -
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First Sovetskii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
2.3 x 2.9 cm (Author: crosstimber) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
35mm x 24mm x 20mm (Author: Heimo Hellwig) -
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Seifersdorf Quarry, Freiberg District, Erzgebirgskreis, Saxony/Sachsen, Germany
5 x 4 cm (Author: Andreas Gerstenberg) -
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Bochum, Ruhr Coal Mining area, Arnsberg, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
12 x 8 cm (Author: Andreas Gerstenberg) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
30mm x 65mm x 25mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
30mm x 65mm x 25mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
30mm x 65mm x 25mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
30mm x 65mm x 25mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
58mm x 35mm x 42mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
58mm x 35mm x 42mm (Author: Heimo Hellwig) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
58mm x 35mm x 42mm (Author: Heimo Hellwig) -
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Wuzhou Prefecture, Guangxi Zhuang Autonomous Region, China
10.0 x 5.0 cm (Author: am mizunaka) -
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Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
32mm x 26mm x 20mm (Author: Don Lum) -
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Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
120 x 78 mm (Author: Manuel Mesa) -
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Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
73 x 67 mm (Author: Manuel Mesa) -
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Bodovalle Mine, Gallarta, Abanto y Ciérvana/Abanto Zierbena, Comarca Gran Bilbao, Vizcaya / Bizkaia, Basque Country (Euskadi), Spain
135 x 88 mm (Author: Manuel Mesa) -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
51mm x 30mm x 20mm (Author: Heimo Hellwig) -
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Denton Mine, Goose Creek Mine group, Harris Creek Sub-District, Hardin County, Illinois, USA
5.0 x 7.7 cm (Author: crosstimber) -
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Denton Mine, Goose Creek Mine group, Harris Creek Sub-District, Hardin County, Illinois, USA
5.0 x 7.7 cm (Author: crosstimber) -
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Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
125 X 110 mm (Author: Manuel Mesa)
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