-
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
157mm x 66mm x 85mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
157mm x 66mm x 85mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
157mm x 66mm x 85mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
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 Q -
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 Q -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
208mm x 127mm x 78mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
208mm x 127mm x 78mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
208mm x 127mm x 78mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
96mm x 65mm x 40mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
96mm x 65mm x 40mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
43mm x 45mm x 36mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
54mm x 95mm x 35mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
57mm x 81mm x 32mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
57mm x 81mm x 32mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
57mm x 81mm x 32mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
57mm x 81mm x 32nn (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
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La Cena del Depósito Claim, Huércal-Overa, Comarca Levante Almeriense, Almería, Andalusia, Spain
FOV 14 mm (Author: Firmo Espinar)Calcite
La Cena del Depósito -
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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 Q -
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 Q -
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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 Q -
Calcite
Preguiça Mine, Sobral da Adiça, Moura, Beja District, Baixo Alentejo, Alentejo, Portugal
24mm x 37mm x 20mm (Author: Firmo Espinar)Calcite
Preguiça Mine, Sobral -
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 -
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 -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
76mm x 40mm x 37mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
76mm x 40mm x 37mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
76mm x 40mm x 37mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
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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 A -
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 A -
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 A -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
Specimen size 5,5 cm, largest crystal 2 cm (Author: Tobi)Calcite
Tsumeb Mine, Tsumeb, O -
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Manaoshan Mine, Dongpo, Yizhang District, Chenzhou Prefecture, Hunan Province, China
7.8 x 7.9 x 9.1 cm (Author: crosstimber)Calcite
Manaoshan Mine, Dongpo -
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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
Carmen Mine (El Carmen -
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Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
5.2 x 8.1 x 9.1 cm (Author: crosstimber)Calcite
Santa Eulalia District -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 45mm x 24mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
137mm x 86mm x 48mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
137mm x 86mm x 48mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
68mm x 49mm x 85mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
68mm x 49mm x 85mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
40mm x 26mm x 13mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
89mm x 67mm x 30mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
89mm x 67mm x 30mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
47mm x 45mm x 15mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
68mm x 41mm x 33mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
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Sokolovskoe Mine (Sokolovskiy Mine), Rudny, Kostanay Region, Kazakhstan
2.8 x 3.0 cm (Author: crosstimber)Calcite
Sokolovskoe Mine (Soko -
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Dalen-Kjørholt Mine, Kjørholt, Brevik, Porsgrunn, Telemark, Østlandet, Norway
4.1 x 4.9 cm. (Author: crosstimber)Calcite
Dalen-Kjørholt Mine, -
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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)Calcite
September Mine (9th of -
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Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65 x 52 x 29 mm (Author: Pierre Joubert)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65 x 52 x 29 mm (Author: Pierre Joubert)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
65 x 52 x 29 mm (Author: Pierre Joubert)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
37mm x 37mm x 22mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
35mm x 34mm x 29mm (Author: Heimo Hellwig)Calcite
Tsumeb Mine, Tsumeb, O -
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Rock Candy Mountain, Black Hills, Thurston County, Washington, USA
FOV = 3.5 mm (Author: Doug)Calcite
Rock Candy Mountain, B -
Calcite
Chittenango Falls, Fenner, Madison County, New York, USA
FOV = 2.7 mm (Author: Doug)Calcite
Chittenango Falls, Fen -
Calcite
Kapaa Quarries, Kailua, Oahu Island, Honolulu County, Hawaii, USA
FOV = 2.9 mm (Author: Doug)Calcite
Kapaa Quarries, Kailua -
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Kapaa Quarries, Kailua, Oahu Island, Honolulu County, Hawaii, USA
FOV = 3.7 mm (Author: Doug)Calcite
Kapaa Quarries, Kailua -
Calcite
Upper Ritter Quarry, Ritter, Grant County, Oregon, USA
FOV = 4.7 mm (Author: Doug)Calcite
Upper Ritter Quarry, R -
Calcite
Beaver Valley Quarry, Shine, Jefferson County, Washington, USA
FOV = 3.8 mm (Author: Doug)Calcite
Beaver Valley Quarry, -
Calcite
Beaver Valley Quarry, Shine, Jefferson County, Washington, USA
FOV = 7.0 mm (Author: Doug)Calcite
Beaver Valley Quarry, -
Calcite
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
7.6 x 12.8 cm (Author: crosstimber)Calcite
Boldut Mine, Cavnic mi -
Calcite
Beaver Valley Quarry, Shine, Jefferson County, Washington, USA
FOV = 1.7 mm (Author: Doug)Calcite
Beaver Valley Quarry, -
Calcite
Municipio Útica, Gualivá Province, Cundinamarca Department, Colombia
62mm x 57mm x 41 mm (Author: Firmo Espinar)Calcite
Municipio Útica, Gual -
Calcite
Municipio Útica, Gualivá Province, Cundinamarca Department, Colombia
62mm x 57mm x 41 mm (Author: Firmo Espinar)Calcite
Municipio Útica, Gual -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67 x 47 x 43 mm (Author: Pierre Joubert)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67 x 47 x 43 mm (Author: Pierre Joubert)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
67 x 47 x 43 mm (Author: Pierre Joubert)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Municipio Útica, Gualivá Province, Cundinamarca Department, Colombia
62mm x 57mm x 41 mm (Author: Firmo Espinar)Calcite
Municipio Útica, Gual -
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Partridge Island, Bay of Fundy, Parrsboro, Cumberland County, Nova Scotia, Canada
2.5 X 4 (Author: Richard Arseneau)Calcite
Partridge Island, Bay -
Calcite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
5 X 7 cm (Author: Richard Arseneau)Calcite
Sweetwater Mine, Ellin -
Calcite
Greenside Mine, Patterdale, Eden District, former Cumberland, Cumbria, England / United Kingdom
100 mm x 55 mm x 50 mm (Author: Andy Lawton)Calcite
Greenside Mine, Patter -
Calcite
Aurangabad District, Maharashtra, India
44x46x46mm (Author: Fiebre Verde)Calcite
Aurangabad District, M -
Calcite
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
5.3 x 9.0 x 11.2 cm (Author: crosstimber)Calcite
Herja Mine, Chiuzbaia, -
Calcite
Nanzenbach, Dillenburg, Lahn-Dill-Kreis District, Gießen Region, Hesse/Hessen, Germany
~20cm (Author: Tobi)Calcite
Nanzenbach, Dillenburg -
Calcite
Rattlesnake Butte, Jackson County, South Dakota, USA
12x5x7 cm (Author: Joseph DOliveira)Calcite
Rattlesnake Butte, Jac -
Calcite
Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
3x3,5 cm (Author: Enrique Llorens)Calcite
Agoudal Mines, Tansifi -
Calcite
Leiping Mine, Leiping, Guiyang, Chenzhou Prefecture, Hunan Province, China
3.9 x 4.7 cm (Author: crosstimber)Calcite
Leiping Mine, Leiping, -
Calcite
La Cuerre Mine, La Florida mining area, Rionansa-Herrerías, Comarca Saja-Nansa, Cantabria, Spain
55 x 40 x 37 mm (Author: Rob Schnerr)Calcite
La Cuerre Mine, La Flo -
Calcite
Brushy Creek Mine, Greeley, Viburnum Trend District, Reynolds County, Missouri, USA
110 x 75 x 30 mm (Author: Rob Schnerr)Calcite
Brushy Creek Mine, Gre -
Calcite
Beez, Namur District, Namur Province, Wallonia, Belgium
70 x 45 x 50 mm (Author: Rob Schnerr)Calcite
Beez, Namur District, -
Calcite
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)Calcite
N'Chwaning II Mine, N' -
Calcite
La Sambre Quarry, Landelies, Montigny-le-Tilleul, Hainaut Province, Wallonia Region, Belgium
40 x 34 x 25 mm (Author: Rob Schnerr)Calcite
La Sambre Quarry, Land -
Calcite
La Cuerre Mine, La Florida mining area, Rionansa-Herrerías, Comarca Saja-Nansa, Cantabria, Spain
65 x 45 x 50 mm (Author: Rob Schnerr)Calcite
La Cuerre Mine, La Flo -
Calcite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
160x120x80 mm (Author: Dany Mabillard)Calcite
Sweetwater Mine, Ellin -
Calcite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
130x100x90 mm (Author: Dany Mabillard)Calcite
Sweetwater Mine, Ellin -
Calcite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
7.0 cm x 9.2 cm (Author: Michael Shaw)Calcite
Santa Eulalia District -
Calcite
Townsite Mine, Ironwood, Gogebic Iron Range, Gogebic County, Michigan, USA
3.0 x 3.0 x 2.6 cm (Author: am mizunaka)Calcite
Townsite Mine, Ironwoo -
Calcite
Bulgaria
60x40x40 mm (Author: Dany Mabillard)Calcite
Bulgaria -
Calcite
Roncari Quarry, East Granby, Hartford County, Connecticut, USA
8.2 x 6.2 cm (Author: am mizunaka)Calcite
Roncari Quarry, East G -
Calcite
Aghbar Mine (Arhbar Mine), Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
9 cmx 10 cm (Author: Enrique Llorens)Calcite
Aghbar Mine (Arhbar Mi -
Calcite
Bisbee, Warren District, Mule Mountains, Cochise County, Arizona, USA
6.2 cm x 8.7 cm (Author: Michael Shaw)Calcite
Bisbee, Warren Distric -
Calcite
Houdaille Quarry, Little Falls, Passaic County, New Jersey, USA
6.8 x 5.3 x 4.4 cm (Author: Frank Imbriacco)Calcite
Houdaille Quarry, Litt -
Calcite
Trap Rock Industries Moores Station Quarry, Moore, Hopewell (ciudad), Moore, Hopewell Township, Mercer County, New Jersey, USA
8.7 x 5.3 x 3.9 cm (Author: Frank Imbriacco)Calcite
Trap Rock Industries M -
Calcite
Prospect Park Quarry, Prospect Park, Passaic County, New Jersey, USA
11.5 x 8.1 x 3.5 cm (Author: Frank Imbriacco)Calcite
Prospect Park Quarry, -
Calcite
Harris Creek Sub-District, Hardin County, Illinois, USA
See ruler (Author: Bob Harman)Calcite
Harris Creek Sub-Distr -
Calcite
Dolomítica Group of Quarries, Montehano, Escalante, Comarca Trasmiera, Cantabria, Spain
70mm x 52mm x 32mm (Author: Firmo Espinar)Calcite
Dolomítica Group of Q -
Calcite
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
8.5 cm x 11.0 cm x 15.0 cm (Author: Michael Shaw)Calcite
Boldut Mine, Cavnic mi -
Calcite
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
8.5 cm x 11.0 cm x 15.0 cm (Author: Michael Shaw)Calcite
Boldut Mine, Cavnic mi -
Calcite
Bellecroix, Fontainebleau, Seine-et-Marne, Île-de-France, France
80 mm x 50 mm x 40 mm (Author: Dany Mabillard)Calcite
Bellecroix, Fontainebl -
Calcite
Dolomítica Group of Quarries, Montehano, Escalante, Comarca Trasmiera, Cantabria, Spain
33mm x 46mm x 27mm (Author: Firmo Espinar)Calcite
Dolomítica Group of Q -
Calcite
Candesa Quarry, Alto de Verdenueva, Camargo, Comarca Santander, Cantabria, Spain
43mm x 58mm x 37mm (Author: Firmo Espinar)Calcite
Candesa Quarry, Alto d -
Calcite
Candesa Quarry, Alto de Verdenueva, Camargo, Comarca Santander, Cantabria, Spain
43mm x 58mm x 37mm (Author: Firmo Espinar)Calcite
Candesa Quarry, Alto d -
Calcite
Imèr, Primiero, Trento Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
10 x 7 cm (Author: Volkmar Stingl)Calcite
Imèr, Primiero, Trent -
Calcite
Weißach-Bolgenach, Doren, Bregenz District, Vorarlberg, Austria
9 x 5 cm (Author: Volkmar Stingl)Calcite
Weißach-Bolgenach, Do -
Calcite
Candesa Quarry, Alto de Verdenueva, Camargo, Comarca Santander, Cantabria, Spain
74mm x 56mm x 41mm (Author: Firmo Espinar)Calcite
Candesa Quarry, Alto d -
Calcite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
148mm x 102mm x 122mm (Author: Firmo Espinar)Calcite
Moscona Mine, El Llano -
Calcite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
148mm x 102mm x 122mm (Author: Firmo Espinar)Calcite
Moscona Mine, El Llano -
Calcite
Otanche, Occidente Province, Boyacá Department, Colombia
3,8 x 2,4 x 2,4 cm (Author: Bergur_E_Sigurdarson)Calcite
Otanche, Occidente Pro -
Calcite
Otanche, Occidente Province, Boyacá Department, Colombia
10,2 x 6,9 x 1,8 cm (Author: Bergur_E_Sigurdarson)Calcite
Otanche, Occidente Pro -
Calcite
Berry Materials Corp. Quarry, North Vernon, Jennings County, Indiana, USA
4.4 cm x 5.5 cm x 7.0 cm (Author: Michael Shaw)Calcite
Berry Materials Corp. -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
6.4 cm x 7.5 cm x 11.2 cm (Author: Michael Shaw)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
Specimen size 11 cm, largest crystal 2,5 cm (Author: Tobi)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
María Jesús Mine (Lobeto Mine), Sol Viejo, Cabanzón, Herrerías, Comarca Saja-Nansa, Cantabria, Spain
65mm x 115mm x 52mm (Author: Firmo Espinar)Calcite
María Jesús Mine (Lo -
Calcite
María Jesús Mine (Lobeto Mine), Sol Viejo, Cabanzón, Herrerías, Comarca Saja-Nansa, Cantabria, Spain
65mm x 115mm x 52mm (Author: Firmo Espinar)Calcite
María Jesús Mine (Lo -
Calcite
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
5.1 cm x 8.5 cm (Author: Michael Shaw)Calcite
Boldut Mine, Cavnic mi -
Calcite
Příbram, Central Bohemia Region, Bohemia, Czech Republic
65 x 40 x 30 mm (Author: Rob Schnerr)Calcite
Příbram, Central -
Calcite
Iraí, Alto Uruguai region, Rio Grande do Sul, Brazil
360 x 270 x 140 mm (Author: Rob Schnerr)Calcite
Iraí, Alto Uruguai re -
Calcite
Gralex Quarry, Mont-sur-Marchienne, Charleroi, Hainaut Province, Wallonia Region, Belgium
45 x 40 x 25 mm (Author: Rob Schnerr)Calcite
Gralex Quarry, Mont-su -
Calcite
Gralex Quarry, Mont-sur-Marchienne, Charleroi, Hainaut Province, Wallonia Region, Belgium
150 x 100 x 60 mm (Author: Rob Schnerr)Calcite
Gralex Quarry, Mont-su -
Calcite
Gralex Quarry, Mont-sur-Marchienne, Charleroi, Hainaut Province, Wallonia Region, Belgium
180 x 60 x 30 mm (Author: Rob Schnerr)Calcite
Gralex Quarry, Mont-su -
Calcite
Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
36 x 31 mm (Author: Sante Celiberti)Calcite
Campiglia Marittima, C -
Calcite
Paglio Pignolino Mine, Dossena, Brembana Valley, Bergamo Province, Lombardy/Lombardia, Italy
130 x 76 mm (Author: Sante Celiberti)Calcite
Paglio Pignolino Mine, -
Calcite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
85 x 50 x 40 mm (Author: Rob Schnerr)Calcite
Elmwood Mine, Carthage -
Calcite
Příbram, Central Bohemia Region, Bohemia, Czech Republic
125 x 75 x 90 mm (Author: Rob Schnerr)Calcite
Příbram, Central -
Calcite
Felton, Santa Cruz Mountains, Santa Cruz County, California, USA
10x8x5 cm (Author: Scot Krueger)Calcite
Felton, Santa Cruz Mou -
Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
5.7 x 6.4 cm (Author: Michael Shaw)Calcite
Tsumeb Mine, Tsumeb, O -
Calcite
Spivey Mine, Harris Creek Sub-District, Hardin County, Illinois, USA
6.6 cm x 7.9 cm x 10.1 cm. (Author: Michael Shaw)Calcite
Spivey Mine, Harris Cr -
Calcite
Jalgaon District, Maharashtra, India
100 x 75 x 55 mm (Author: Rob Schnerr)Calcite
Jalgaon District, Maha -
Calcite
Malmberget, Gällivare, Norrbotten, Lappland Province, Sweden
5.5 cm x 8.3 cm. (Author: Michael Shaw)Calcite
Malmberget, Gällivare -
Calcite
Wuyi tunnel north (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
12 x 13 cm (Author: Volkmar Stingl)Calcite
Wuyi tunnel north (con -
Calcite
Wuyi tunnel north (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
4,5 x 5 cm (Author: Volkmar Stingl)Calcite
Wuyi tunnel north (con -
Calcite
Jinshazhou tunnel (construction site), Guangzhou, Guangzhou District, Guangdong Province, China
7,5 x 5 cm (Author: Volkmar Stingl)Calcite
Jinshazhou tunnel (con -
Calcite
Jinshazhou tunnel (construction site), Guangzhou, Guangzhou District, Guangdong Province, China
7,5 x 5 cm (Author: Volkmar Stingl)Calcite
Jinshazhou tunnel (con -
Calcite
Nuova Bartolina Quarry, Giuncarico, Gavorrano, Grosseto Province, Tuscany, Italy
24 x 14 cm (Author: Sante Celiberti)Calcite
Nuova Bartolina Quarry -
Calcite
Nuova Bartolina Quarry, Giuncarico, Gavorrano, Grosseto Province, Tuscany, Italy
24 x 14 cm (Author: Sante Celiberti)Calcite
Nuova Bartolina Quarry -
Calcite
Nandan, Hechi Prefecture, Guangxi Zhuang Autonomous Region, China
10 x 8 cm (Author: Volkmar Stingl)Calcite
Nandan, Hechi Prefectu -
Calcite
Banská tiavnica (Schemnitz), Banská tiavnica District, Banská Bystrica Region, Slovak Republic
10 x 7 cm (Author: Gerhard Brandstetter)Calcite
Banská tiavnica (Sc -
Calcite
Preguiça Mine, Sobral da Adiça, Moura, Beja District, Baixo Alentejo, Alentejo, Portugal
32mm x 53mm x 20mm (Author: Firmo Espinar)Calcite
Preguiça Mine, Sobral -
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"Choique" area, Pehuenches Department, Del Neuquén Province, Argentina
(Author: Firmo Espinar)Calcite
"Choique" area, Pehuen -
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Rapolano Terme Municipality, Siena Province, Tuscany, Italy
12 x 9 cm (Author: Sante Celiberti)Calcite
Rapolano Terme Municip -
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Roselle, Grosseto, Grosseto Province, Tuscany, Italy
20 x 14 cm (Author: Sante Celiberti)Calcite
Roselle, Grosseto, Gro -
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Gavorrano Quarry, Gavorrano, Grosseto Province, Tuscany, Italy
92 x 66 mm (Author: Sante Celiberti)Calcite
Gavorrano Quarry, Gavo -
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Gavorrano Quarry, Gavorrano, Grosseto Province, Tuscany, Italy
11 x 6,5 cm (Author: Sante Celiberti)Calcite
Gavorrano Quarry, Gavo -
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Sovanella Quarry, Sovana, Sorano, Grosseto Province, Tuscany, Italy
28 x 24 mm (Author: Sante Celiberti)Calcite
Sovanella Quarry, Sova -
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Sovanella Quarry, Sovana, Sorano, Grosseto Province, Tuscany, Italy
28 x 24 mm (Author: Sante Celiberti)Calcite
Sovanella Quarry, Sova -
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Roselle, Grosseto, Grosseto Province, Tuscany, Italy
12,5 x 9,5 cm (Author: Sante Celiberti)Calcite
Roselle, Grosseto, Gro -
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Montemerano, Manciano, Grosseto Province, Tuscany, Italy
10,5 x 6 cm (Author: Sante Celiberti)Calcite
Montemerano, Manciano, -
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Roselle, Grosseto, Grosseto Province, Tuscany, Italy
21,5 x 7,5 cm (Author: Sante Celiberti)Calcite
Roselle, Grosseto, Gro -
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Linwood Mine, Buffalo, Scott County, Iowa, USA
2.7 x 3.0 cm (Author: Michael Shaw)Calcite
Linwood Mine, Buffalo, -
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Rapolano Terme Municipality, Siena Province, Tuscany, Italy
45 x 28 cm (Author: Sante Celiberti)Calcite
Rapolano Terme Municip -
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Rapolano Terme Municipality, Siena Province, Tuscany, Italy
45 x 28 cm (Author: Sante Celiberti)Calcite
Rapolano Terme Municip -
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Rapolano Terme Municipality, Siena Province, Tuscany, Italy
45 x 28 cm (Author: Sante Celiberti)Calcite
Rapolano Terme Municip -
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Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
26 x 16 cm (Author: Sante Celiberti)Calcite
Campiglia Marittima, C -
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Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
26 x 16 cm (Author: Sante Celiberti)Calcite
Campiglia Marittima, C -
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Montemerano, Manciano, Grosseto Province, Tuscany, Italy
22 x 20 cm (Author: Sante Celiberti)Calcite
Montemerano, Manciano, -
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Montemerano, Manciano, Grosseto Province, Tuscany, Italy
22 x 20 cm (Author: Sante Celiberti)Calcite
Montemerano, Manciano, -
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Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
18 x 15 cm (Author: Sante Celiberti)Calcite
Campiglia Marittima, C -
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Sovanella Quarry, Sovana, Sorano, Grosseto Province, Tuscany, Italy
21 x 16 cm (Author: Sante Celiberti)Calcite
Sovanella Quarry, Sova -
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Sovanella Quarry, Sovana, Sorano, Grosseto Province, Tuscany, Italy
21 x 16 cm (Author: Sante Celiberti)Calcite
Sovanella Quarry, Sova -
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Sovanella Quarry, Sovana, Sorano, Grosseto Province, Tuscany, Italy
21 x 16 cm (Author: Sante Celiberti)Calcite
Sovanella Quarry, Sova -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
FOV approx 3.0 cm (Author: Michael Shaw)Calcite
Boldut Mine, Cavnic mi -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
5.0 cm x 9.0 cm x 11.0 cm (Author: Michael Shaw)Calcite
Boldut Mine, Cavnic mi -
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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 36mm x 30mm (Author: Firmo Espinar)Calcite
Torre de las Palomas Q -
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Roccalbegna, Grosseto Province, Tuscany, Italy
65 x 60 mm (Author: Sante Celiberti)Calcite
Roccalbegna, Grosseto -
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Montemerano, Manciano, Grosseto Province, Tuscany, Italy
10,5 x 6 cm (Author: Sante Celiberti)Calcite
Montemerano, Manciano, -
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Tonglüshan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
12 x 9 cm (Author: Volkmar Stingl)Calcite
Tonglüshan Mine, Edon -
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Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
60 mm x 40 mm x 35 mm (Author: Dany Mabillard)Calcite
Herja Mine, Chiuzbaia, -
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Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
40 x 40 mm (Author: Sante Celiberti)Calcite
Campiglia Marittima, C -
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Stilfserjoch, Autonomous Province South Tyrol, Trentino-Alto Adige (Trentino-Südtirol), Italy
6 x 6 cm (Author: Volkmar Stingl)Calcite
Stilfserjoch, Autonomo -
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Stilfserjoch, Autonomous Province South Tyrol, Trentino-Alto Adige (Trentino-Südtirol), Italy
6 x 6 cm (Author: Volkmar Stingl)Calcite
Stilfserjoch, Autonomo -
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Roccalbegna, Grosseto Province, Tuscany, Italy
85 x 55 mm (Author: Sante Celiberti)Calcite
Roccalbegna, Grosseto -
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Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
18 x 12 cm (Author: Sante Celiberti)Calcite
Campiglia Marittima, C -
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Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
90 x 62 mm (Author: Sante Celiberti)Calcite
Campiglia Marittima, C -
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Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
12 x 7 cm (Author: Sante Celiberti)Calcite
Campiglia Marittima, C -
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Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
6 x 2,5 cm (Author: Volkmar Stingl)Calcite
Baimashan tunnel (cons -
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Iraí, Alto Uruguai region, Rio Grande do Sul, Brazil
32 mm (Author: Gail)Calcite
Iraí, Alto Uruguai re -
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Black Ven, Charmouth, Devon, England / United Kingdom
25 cm x 25 cm x 20 cm (Author: James Catmur)Calcite
Black Ven, Charmouth, -
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Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
32 x 30 mm (Author: Sante Celiberti)Calcite
Campiglia Marittima, C -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
15.5 x 9.5 x 6.5 cm (Author: Michael Shaw)Calcite
Boldut Mine, Cavnic mi -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
15.5 x 9.5 x 6.5 cm (Author: Michael Shaw)Calcite
Boldut Mine, Cavnic mi -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
15.5 x 9.5 x 6.5 cm (Author: Michael Shaw)Calcite
Boldut Mine, Cavnic mi -
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Wenshan, Wenshan Autonomous Prefecture, Yunnan Province, China
9 x 7 cm (Author: Volkmar Stingl)Calcite
Wenshan, Wenshan Auton -
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San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
63 X 46 mm (Author: Sante Celiberti)Calcite
San Giovanni Mine, Pun -
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San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
63 x 46 mm (Author: Sante Celiberti)Calcite
San Giovanni Mine, Pun -
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Gonnesa, Sud Sardegna Province, Sardinia/Sardegna, Italy
60 x 55 mm (Author: Sante Celiberti)Calcite
Gonnesa, Sud Sardegna -
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Seddas Moddizzis Mine, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
88 x 80 mm (Author: Sante Celiberti)Calcite
Seddas Moddizzis Mine, -
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San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
58,7 x 55 mm (Author: Sante Celiberti)Calcite
San Giovanni Mine, Pun -
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San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
72,5 x 46 mm (Author: Sante Celiberti)Calcite
San Giovanni Mine, Pun -
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Max adit, Bad Häring, Kufstein District, Inn Valley, North Tyrol, Tyrol/Tirol, Austria
8,5 x 5,5 cm (Author: Volkmar Stingl)Calcite
Max adit, Bad Häring, -
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St Arbogast, Götzis, Feldkirch District, Vorarlberg, Austria
13 x 9 cm (Author: Volkmar Stingl)Calcite
St Arbogast, Götzis, -
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Mellau, Bregenz Forest , Bregenz District, Vorarlberg, Austria
8,5 x 7 cm (Author: Volkmar Stingl)Calcite
Mellau, Bregenz Forest -
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Mellau, Bregenz Forest , Bregenz District, Vorarlberg, Austria
8,5 x 7 cm (Author: Volkmar Stingl)Calcite
Mellau, Bregenz Forest -
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Masua Mine, Masua, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
10 x 8 cm (Author: Sante Celiberti)Calcite
Masua Mine, Masua, Igl -
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Masua Mine, Masua, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
10 x 8 cm (Author: Sante Celiberti)Calcite
Masua Mine, Masua, Igl -
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Wildon (former Weitendorf), Leibnitz District, Styria/Steiermark, Austria
11 x 5 cm (Author: Volkmar Stingl)Calcite
Wildon (former Weitend -
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Wildon (former Weitendorf), Leibnitz District, Styria/Steiermark, Austria
11 x 5 cm (Author: Volkmar Stingl)Calcite
Wildon (former Weitend -
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Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
125 x 130 x 40 mm (Author: Rob Schnerr)Calcite
Sweetwater Mine, Ellin -
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Montorsi Quarry, Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
mm.75x70x30 (Author: Diego Pucci)Calcite
Montorsi Quarry, Campi -
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Jinshazhou tunnel (construction site), Guangzhou, Guangzhou District, Guangdong Province, China
13,5 x 11 (Author: Volkmar Stingl)Calcite
Jinshazhou tunnel (con -
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Jinshazhou tunnel (construction site), Guangzhou, Guangzhou District, Guangdong Province, China
13,5 x 11 (Author: Volkmar Stingl)Calcite
Jinshazhou tunnel (con -
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Wuyi tunnel north (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
6,5 x 6 cm (Author: Volkmar Stingl)Calcite
Wuyi tunnel north (con -
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Benchmark Quarry, St. Johnsville, Montgomery County, New York, USA
5.5 x 4.3 x 2.5 cm. (Author: Michael Shaw)Calcite
Benchmark Quarry, St. -
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Weißach-Bolgenach, Doren, Bregenz District, Vorarlberg, Austria
5,5 x 5,5 cm (Author: Volkmar Stingl)Calcite
Weißach-Bolgenach, Do -
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Campomorto Quarry, Pietra Massa, Montalto di Castro, Viterbo Province, Lazio, Italy
9 x 7 cm (Author: Volkmar Stingl)Calcite
Campomorto Quarry, Pie -
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Kauner Valley (Kaunertal), Kauns, Landeck District, North Tyrol, Tyrol/Tirol, Austria
6 x 4 cm (Author: Volkmar Stingl)Calcite
Kauner Valley (Kaunert -
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Kauner Valley (Kaunertal), Kauns, Landeck District, North Tyrol, Tyrol/Tirol, Austria
6 x 4 cm (Author: Volkmar Stingl)Calcite
Kauner Valley (Kaunert -
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Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
3,5 x 3 cm (Author: Volkmar Stingl)Calcite
Baimashan tunnel (cons -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
6.0 x 4.0 x 3.0 cm (Author: Michael Shaw)Calcite
Boldut Mine, Cavnic mi -
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Niu Corbu Quarry, Noragugume, Nuoro Province, Sardinia/Sardegna, Italy
26,6 x 12,8 mm (Author: Sante Celiberti)Calcite
Niu Corbu Quarry, Nora -
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Niu Corbu Quarry, Noragugume, Nuoro Province, Sardinia/Sardegna, Italy
26,6 x 12,8 mm (Author: Sante Celiberti)Calcite
Niu Corbu Quarry, Nora -
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San Leone Mine, Assemini, Metropolitan City of Cagliari, Sardinia/Sardegna, Italy
34 x 27 mm (Author: Sante Celiberti)Calcite
San Leone Mine, Assemi -
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San Leone Mine, Assemini, Metropolitan City of Cagliari, Sardinia/Sardegna, Italy
34 x 27 mm (Author: Sante Celiberti)Calcite
San Leone Mine, Assemi -
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San Leone Mine, Assemini, Metropolitan City of Cagliari, Sardinia/Sardegna, Italy
34 x 27 mm (Author: Sante Celiberti)Calcite
San Leone Mine, Assemi -
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Niu Corbu Quarry, Noragugume, Nuoro Province, Sardinia/Sardegna, Italy
90 x 10 mm (Author: Sante Celiberti)Calcite
Niu Corbu Quarry, Nora -
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Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
15 x 14 cm (Author: Volkmar Stingl)Calcite
Baimashan tunnel (cons -
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Wuyi tunnel north (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
6 x 4 cm (Author: Volkmar Stingl)Calcite
Wuyi tunnel north (con -
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Stilfserjoch, Autonomous Province South Tyrol, Trentino-Alto Adige (Trentino-Südtirol), Italy
12 x 8 cm (Author: Volkmar Stingl)Calcite
Stilfserjoch, Autonomo -
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Příbram, Central Bohemia Region, Bohemia, Czech Republic
9 x 7 cm (Author: Volkmar Stingl)Calcite
Příbram, Central -
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Příbram, Central Bohemia Region, Bohemia, Czech Republic
9 x 7 cm (Author: Volkmar Stingl)Calcite
Příbram, Central -
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Lafatsch, Karwendel Mountains, Innsbruck-Land District, North Tyrol, Tyrol/Tirol, Austria
9 x 5,5 cm (Author: Volkmar Stingl)Calcite
Lafatsch, Karwendel Mo -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
17.0 x 9.0 x 5.0 cm (Author: Michael Shaw)Calcite
Boldut Mine, Cavnic mi -
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Alcalá de Guadaira, Comarca Los Alcores, Seville, Andalusia, Spain
140 x 100 x 75 mm (Author: Rob Schnerr)Calcite
Alcalá de Guadaira, C -
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Temperino Mine, Campiglia Marittima, Campigliese, Livorno Province, Tuscany, Italy
mm.110x100x70 (Author: Diego Pucci)Calcite
Temperino Mine, Campig -
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Jinshazhou tunnel (construction site), Guangzhou, Guangzhou District, Guangdong Province, China
8 x 6 cm (Author: Volkmar Stingl)Calcite
Jinshazhou tunnel (con -
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Jinshazhou tunnel (construction site), Guangzhou, Guangzhou District, Guangdong Province, China
8 x 6 cm (Author: Volkmar Stingl)Calcite
Jinshazhou tunnel (con -
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Warnant Quarry, Salet, Warnant, Anhée, Dinant, Namur Province, Wallonia, Belgium
80 x 45 x 65 mm (Author: Rob Schnerr)Calcite
Warnant Quarry, Salet, -
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Jiepaiyu Mine (Shimen Mine), Shimen County, Changde Prefecture, Hunan, China
80 x 70 x 60 mm (Author: Rob Schnerr)Calcite
Jiepaiyu Mine (Shimen -
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Stan Trg (Stan Terg, Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo
90 x 70 x 60 mm (Author: Rob Schnerr)Calcite
Stan Trg (Stan Terg, S -
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El Almendral Quarry, Road to Berja, Berja, Comarca Poniente Almeriense, Almería, Andalusia, Spain
50mm x 35mm x 28mm (Author: Firmo Espinar)Calcite
El Almendral Quarry, R -
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Weißach-Bolgenach, Doren, Bregenz District, Vorarlberg, Austria
7,5 x 5 cm (Author: Volkmar Stingl)Calcite
Weißach-Bolgenach, Do -
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Idalpe, Ischgl, Landeck District, North Tyrol, Tyrol/Tirol, Austria
6 x 4 cm (Author: Volkmar Stingl)Calcite
Idalpe, Ischgl, Landec -
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Xianghualing Mine, Xianghualing Sn-polymetallic ore field, Linwu, Chenzhou Prefecture, Hunan Province, China
105 x 70 x 60 mm ( biggest x-tal = 60 mm) (Author: Rob Schnerr)Calcite
Xianghualing Mine, Xia -
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Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
6 x 5 cm (Author: Volkmar Stingl)Calcite
Baimashan tunnel (cons -
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Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
6 x 5 cm (Author: Volkmar Stingl)Calcite
Baimashan tunnel (cons -
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Wuyi tunnel north (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
11 x 8 cm (Author: Volkmar Stingl)Calcite
Wuyi tunnel north (con -
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Wuyi tunnel north (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
11 x 8 cm (Author: Volkmar Stingl)Calcite
Wuyi tunnel north (con -
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Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
90 x 80 x 60 mm (Author: Rob Schnerr)Calcite
Sweetwater Mine, Ellin -
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Beez, Namur District, Namur Province, Wallonia, Belgium
60 x 55 x 50 mm (Author: Rob Schnerr)Calcite
Beez, Namur District, -
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Iraí, Alto Uruguai region, Rio Grande do Sul, Brazil
380 x 230 x 80 mm (Author: Rob Schnerr)Calcite
Iraí, Alto Uruguai re -
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Iraí, Alto Uruguai region, Rio Grande do Sul, Brazil
380 x 230 x 80 mm (Author: Rob Schnerr)Calcite
Iraí, Alto Uruguai re -
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Wuyi tunnel north (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
13 x 9 cm (Author: Volkmar Stingl)Calcite
Wuyi tunnel north (con -
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Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
5.0 x 6.5 cm (Author: Michael Shaw)Calcite
Boldut Mine, Cavnic mi -
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Pachapaqui mining district, Pachapaqui, Aquia District, Bolognesi Province, Ancash Department, Peru
66 x 58 mm (Author: Sante Celiberti)Calcite
Pachapaqui mining dist -
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Pachapaqui mining district, Pachapaqui, Aquia District, Bolognesi Province, Ancash Department, Peru
66 x 58 mm (Author: Sante Celiberti)Calcite
Pachapaqui mining dist -
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San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
26 x 25 cm (Author: Sante Celiberti)Calcite
San Giovanni Mine, Pun -
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San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
26 x 25 cm (Author: Sante Celiberti)Calcite
San Giovanni Mine, Pun -
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Niu Corbu Quarry, Noragugume, Nuoro Province, Sardinia/Sardegna, Italy
11,5 x 10 cm (Author: Sante Celiberti)Calcite
Niu Corbu Quarry, Nora -
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San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
30 x 14 cm (Author: Sante Celiberti)Calcite
San Giovanni Mine, Pun -
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San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
30 x 14 cm (Author: Sante Celiberti)Calcite
San Giovanni Mine, Pun -
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San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
12 x 10 cm (Author: Sante Celiberti)Calcite
San Giovanni Mine, Pun -
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Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
17 x 12 cm for the calcite crystals (Author: Jean Suffert)Calcite
Elmwood Mine, Carthage -
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Charcas, Municipio Charcas, San Luis Potosí, Mexico
5,5 x 4,5 cm (Author: Volkmar Stingl)Calcite
Charcas, Municipio Cha