-
Calcite and Copper
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
57mm x 40mm x 23mm (Author: Heimo Hellwig)Calcite and Copper
Tsumeb Mine -
Calcite and Copper
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
57mm x 40mm x 23mm (Author: Heimo Hellwig)Calcite and Copper
Tsumeb Mine -
Calcite and Copper
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
57mm x 40mm x 23mm (Author: Heimo Hellwig)Calcite and Copper
Tsumeb Mine -
Calcite and Copper
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
33mm x 24mm x 20mm (Author: Heimo Hellwig)Calcite and Copper
Tsumeb Mine -
Calcite and Dolomite on Quartz and with Marcasite
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, USA
as above (Author: Bob Harman)Calcite and Dolomite on Quartz and with Marcasite
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe -
Calcite and Dolomite on Quartz
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, USA
geode is 13 cm, the calcite is 4.2 cm and the dolo (Author: Bob Harman)Calcite and Dolomite on Quartz
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, US -
Calcite and Dolomite on Quartz
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, USA
The Calcite crystals are up to 3.5 cm (Author: Bob Harman)Calcite and Dolomite on Quartz
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, US -
Calcite and Dolomite on Quartz
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, USA
8.5 cm geode with a 5 cm cavity containing a 3.6 c (Author: Bob Harman)Calcite and Dolomite on Quartz
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, US -
Calcite and Dolomite
Áliva Mine (Las Mánforas Mine), Áliva mining area, Camaleño, Comarca Liébana, Cantabria, Spain
124 X 106 mm (Author: Manuel Mesa)Calcite and Dolomite
Áliva Mi -
Calcite and Dolomite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
89mm x 64mm x 24mm (Author: Heimo Hellwig)Calcite and Dolomite
Tsumeb Mi -
Calcite and Dolomite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
89mm x 64mm x 24mm (Author: Heimo Hellwig)Calcite and Dolomite
Tsumeb Mi -
Calcite and Dolomite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
89mm x 64mm x 24mm (Author: Heimo Hellwig)Calcite and Dolomite
Tsumeb Mi -
Calcite and Dolomite
Banská tiavnica (Schemnitz), Banská tiavnica District, Banská Bystrica Region, Slovak Republic
56 mm x 50 mm x 27 mm (Author: Dany Mabillard)Calcite and Dolomite
Banská -
Calcite and duftite
Tsumeb mine Namibia
2,5cm (Author: parfaitelumiere)
Calcite and dufti
Tsumeb mine Namib -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
134mm x 72mm x 75mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60x110x110mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60x110x110mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60x110x110mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60x110x110mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
36mm x 20mm x 14mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
134mm x 72mm x 75mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
134mm x 72mm x 75mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
134mm x 72mm x 75mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
42mm x 23mm x 17mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
121mm x 142mm x 65mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Duftite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
121mm x 142mm x 65mm (Author: Heimo Hellwig)Calcite and Duftite
Tsumeb Min -
Calcite and Fluorite. Moscona Mine. Solís. Asturias. Spain. 11 x 7 cm.
Crystal size 3 cm (Author: nimfiara)
Calcite and Fluor
Crystal size 3 cm -
Calcite and Fluorite
Rosiclare level, Denton Mine, Hardin County, Illinois, USA
Specimen size: 7.8 × 4.5 × 4.2 cm.
Main crystal size: 6.6 × 3.8 cm.
Fluorite & Calcite fluorescent long & short UV
From the former Jan Buma Collection
Photo: Reference Specimens (Author: Jordi Fabre)
Calcite and Fluor
Rosiclare level, -
Calcite and fluorite
Elmwood, Carthage, Smith Co., Tennessee, USA
6.2 x 6.7 cm
Pale yellow calcite crystals in parallel growth with stepped cubes of light purple fluorite. (Author: crosstimber)
Calcite and fluorite Elmwood, Cart
-
Calcite and fluorite.
Naica, Chihuahua, Mexico.
8.5 cm. (Author: javmex2)
Calcite and fluorite. Naica, Chihu
-
Calcite and Fluorite
Jinchengjiang District, Hechi Prefecture, Guangxi Zhuang Autonomous Region, China
15,0 x 15,0 x 20,0 cm (Author: MIM Museum)Calcite and Fluorite
Jinchengj -
Calcite and Fluorite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
78 x 47 mm (Author: Manuel Mesa)Calcite and Fluorite
Moscona M -
Calcite and Fluorite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
153 x 122 mm (Author: Manuel Mesa)Calcite and Fluorite
Moscona M -
Calcite and Fluorite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
70 x 70 mm (Author: Manuel Mesa)Calcite and Fluorite
Moscona M -
Calcite and Fluorite
Minerva I Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
2.3 x 5.3 cm (Author: crosstimber)Calcite and Fluorite
Minerva I -
Calcite and Fluorite
Castleton, High Peak District, Derbyshire, England / United Kingdom
70cm x 70cmm (Author: Forrestblyth)Calcite and Fluorite
Castleton -
Calcite and Goethite, Mapimi Durango Mexico.
Size: 2.6cm. (Author: javmex2)
Calcite and Goeth
Size: 2.6cm. -
Calcite and goethite
Blaengwynlais Quarry, Bwlch-y-cwm, Cardiff, Wales, UK
Goethite pseudomorphing a 20mm pyrite crystal grown on a somewhat weathered calcite crystal. The goethite, clearly contemporaneous with the calcite, is loose within the cavity and can be removed and replaced.
Having seen and collected numerous goethite pseudomorphs from Blaengwynlais Quarry, I have never seen a remotely similar specimen from this location. (Author: ian jones)
Calcite and goethite Blaengwynlais
-
Calcite and Helvine
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
97 x 83 mm (Author: Manuel Mesa)Calcite and Helvine
Huanggang -
Calcite and hematite
Bigrigg Mine, Bigrigg, West Cumberland Iron Field, former Cumberland, Cumbria, England / United Kingdom
11x6x5 cm (Author: Jesse Fisher)Calcite and hematite
Bigrigg M -
Calcite and Heulandite on Quartz
Jalgaon District, Maharashtra, India
20 x 15 cm, 6 X 4 cm calcite crystal (Author: Jean Suffert)Calcite and Heulandite on Quartz
Jalgaon District, Maharashtra, In -
Calcite and Heulandite-Ca on Mordenite
Jalna District, Maharashtra, India
4.1 cm x 6.0 cm (Author: Michael Shaw)Calcite and Heulandite-Ca on Mordenite
Jalna District, Maharasht -
Calcite and iron oxide
Tsumeb, Namibia
60 x 37 x 23 mm
Same as above. (Author: Pierre Joubert)
Calcite and iron oxide Tsumeb, Nam
-
Calcite and iron oxide
Tsumeb, Namibia
60 x 37 x 23 mm
Same as above. (Author: Pierre Joubert)
Calcite and iron oxide Tsumeb, Nam
-
Calcite and iron oxide
Tsumeb, Namibia
60 x 37 x 23 mm (Author: Pierre Joubert)
Calcite and iron oxide Tsumeb, Nam
-
Calcite and laumontite
Onion River, near Lutsen, Cook County, Minnesota, USA
3 X 1.5 cm
From the same pocket as the apophyllite. (Author: John Nash)
Calcite and laumo
Onion River, near -
Calcite and Malachite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
80x80x50mm (Author: Heimo Hellwig)Calcite and Malachite
Tsumeb M -
Calcite and Malachite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
92mm x 58mm x 65mm (Author: Heimo Hellwig)Calcite and Malachite
Tsumeb M -
Calcite and Malachite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
92mm x 58mm x 65mm (Author: Heimo Hellwig)Calcite and Malachite
Tsumeb M -
Calcite and Marcasite
Brushy Creek Mine, Reynolds County, Missouri, USA
26 x 19 x 11.4 cm (Author: Don Lum)
Calcite and Marcasite Brushy Creek
-
Calcite and Mimetite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60mm x 23mm x 30mm (Author: Heimo Hellwig)Calcite and Mimetite
Tsumeb Mi -
Calcite and Mimetite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60mm x 23mm x 30mm (Author: Heimo Hellwig)Calcite and Mimetite
Tsumeb Mi -
Calcite and Mimetite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
60mm x 23mm x 30mm (Author: Heimo Hellwig)Calcite and Mimetite
Tsumeb Mi -
Calcite and Mimetite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
83mm x 57mm x 46mm (Author: Heimo Hellwig)Calcite and Mimetite
Tsumeb Mi -
Calcite and Mimetite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
83mm x 57mm x 46mm (Author: Heimo Hellwig)Calcite and Mimetite
Tsumeb Mi -
Calcite and Mottramite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
100mm x 60mm x 50mm (Author: Heimo Hellwig)Calcite and Mottramite
Tsumeb -
Calcite and Mottramite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
100mm x 60mm x 50mm (Author: Heimo Hellwig)Calcite and Mottramite
Tsumeb -
Calcite and Mottramite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
100mm x 60mm x 50mm (Author: Heimo Hellwig)Calcite and Mottramite
Tsumeb -
Calcite and Mottramite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
100mm x 60mm x 50mm (Author: Heimo Hellwig)Calcite and Mottramite
Tsumeb -
Calcite and Mottramite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
58mm x 90mm x 92mm (Author: Heimo Hellwig)Calcite and Mottramite
Tsumeb -
Calcite and Mottramite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
58mm x 90mm x 92mm (Author: Heimo Hellwig)Calcite and Mottramite
Tsumeb -
Calcite and Mottramite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
38mm x 60mm x 32mm (Author: Heimo Hellwig)Calcite and Mottramite
Tsumeb -
Calcite and Mottramite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
81mm x 56mm x 45mm (Author: Heimo Hellwig)Calcite and Mottramite
Tsumeb -
Calcite and Mottramite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
81mm x 56mm x 45mm (Author: Heimo Hellwig)Calcite and Mottramite
Tsumeb -
Calcite and oyelite
N’Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape, South Africa
23 x 18 mm (Author: Pierre Joubert)
Calcite and oyelite N’Chwani
-
Calcite and Pyrite
Viburnum No. 28 Mine, Courtois, Viburnum Trend District, Washington County, Missouri, USA
7.4 cm x 7.5 cm x 3 cm (Author: Turbo)Calcite and Pyrite
Viburnum No -
Calcite and Pyrite
Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
Dolomite rhomb ~1cm (Author: Fiebre Verde)Calcite and Pyrite
Chivor mini -
Calcite and Pyrite
Wuyi tunnel north (construction site), Wuyishan, Nanping Prefecture, Fujian Province, China
12 x 6 cm (Author: Volkmar Stingl)Calcite and Pyrite
Wuyi tunnel -
Calcite and Pyrite
Campiano Mine, Montieri, Grosseto Province, Tuscany, Italy
FOV 46 mm (Author: Firmo Espinar)Calcite and Pyrite
Campiano Mi -
Calcite and Pyrite
Campiano Mine, Montieri, Grosseto Province, Tuscany, Italy
FOV 9 mm (Author: Firmo Espinar)Calcite and Pyrite
Campiano Mi -
Calcite and Pyrite
Campiano Mine, Montieri, Grosseto Province, Tuscany, Italy
212 mm x 144 mm x 54 mm (Author: Firmo Espinar)Calcite and Pyrite
Campiano Mi -
Calcite and Quartz
Roncari quarry, East Granby, Hartford Co., Connecticut
Specimen size 8 x 5.5 x 5 cm. (Author: am mizunaka)
Calcite and Quart
Roncari quarry, E -
Calcite and quartz (Author: Pierre Joubert)
Calcite and quartz
-
Calcite and Quartz
State Route 1 road cut, Woodbury, Cannon County, Tennessee, USA
4 1/2 x 3 1/2 in. (Author: jordanlowe1089)Calcite and Quartz
State Route -
Calcite and Quartz
State Route 1 road cut, Woodbury, Cannon County, Tennessee, USA
4 1/2 x 3 1/2 in. (Author: jordanlowe1089)Calcite and Quartz
State Route -
Calcite and Quartz
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
FOV 22 mm (Author: Adrian Pripoae)Calcite and Quartz
Herja Mine, -
Calcite and Quartz
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
110 x 68 mm (Author: Manuel Mesa)Calcite and Quartz
Huanggang M -
Calcite and Quartz
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
180 x 114 mm (Author: Manuel Mesa)Calcite and Quartz
Huanggang M -
Calcite and Quartz
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
105 X 105 mm (Author: Manuel Mesa)Calcite and Quartz
Huanggang M -
Calcite and Quartz
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
90 x 65 mm (Author: Manuel Mesa)Calcite and Quartz
Huanggang M -
Calcite and Quartz
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
104 x 94 mm (Author: Manuel Mesa)Calcite and Quartz
Huanggang M -
Calcite and Quartz
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
115 x 77 mm (Author: Manuel Mesa)Calcite and Quartz
Huanggang M -
Calcite and Quartz
Goboboseb Mountains, Brandberg area, Erongo Region, Namibia
69 x 46 x 26 mm (Author: Pierre Joubert)Calcite and Quartz
Goboboseb M -
Calcite and Quartz
Droujba Mine, Djurkovo Complex, Laki, Rhodope Mountains, Laki Municipality, Plovdiv Oblast, Bulgaria
80 mm x 60 mm x 40 mm (Author: Dany Mabillard)Calcite and Quartz
Droujba Min -
Calcite and Quartz
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
2.5 cm x 2.9 cm (Author: Michael Shaw)Calcite and Quartz
Herja Mine, -
Calcite and Quartz
Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
6 x 5 cm (Author: Volkmar Stingl)Calcite and Quartz
Baimashan t -
Calcite and Rhodochrosite
Baia Mare, Maramures, Romania
100m x 50mm x 30mm (Author: Philippe Durand)Calcite and Rhodochrosite
Baia -
Calcite and siderite
Mas Dieu, Gard, France
fov 5.5 mm (Author: ploum)
Calcite and siderite Mas Dieu, Gar
-
Calcite and Smithsonite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
61mm x 65mm x 38mm (Author: Heimo Hellwig)Calcite and Smithsonite
Tsumeb -
Calcite and Smithsonite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
61mm x 65mm x 38mm (Author: Heimo Hellwig)Calcite and Smithsonite
Tsumeb -
Calcite and Sphalerite on Dolomite
State Route 56 road cut, Canton, Washington County, Indiana, USA
geode is about 20 cm x 9 cm (Author: Bob Harman)Calcite and Sphalerite on Dolomite
State Route 56 road cut, Canton, Washington County, Indiana -
Calcite and Sphalerite
Áliva Mine (Las Mánforas Mine), level 3, Áliva mining area, Camaleño, Comarca Liébana, Cantabria, Spain
145 x 90 mm (Author: Manuel Mesa)Calcite and Sphalerite
Áliva -
Calcite and Stibnite
Xikuangshan Sb deposit, Lengshuijiang, Loudi Prefecture, Hunan Province, China
110 X 110 mm (Author: Manuel Mesa)Calcite and Stibnite
Xikuangsh -
Calcite and Stibnite
Xikuangshan Sb deposit, Lengshuijiang, Loudi Prefecture, Hunan Province, China
117 X 102 mm (Author: Manuel Mesa)Calcite and Stibnite
Xikuangsh -
Calcite and stilbite
Trap Rock Industries Moores Station Quarry, Hopewell, Mercer County, New Jersey, USA
6.8 x 4 cm
Calcite crystals to 2.1 cm on stilbite (Author: Frank Imbriacco)
Calcite and stilbite Trap Rock Ind
-
Calcite and stilbite
Trap Rock Industries Moores Station Quarry, Hopewell, Mercer County, New Jersey, USA
6.8 x 4.4 cm
Twinned calcite crystals to 1.7 cm on stilbite (Author: Frank Imbriacco)
Calcite and stilbite Trap Rock Ind
-
Calcite and Willemite
Franklin, New Jersey, USA
5x5 cm (Author: LennyL)
Calcite and Willemite Franklin, Ne
-
Calcite and Willemite
Franklin, NJ
12x8
Do you see the alligator? (Author: LennyL)
Calcite and Willemite Franklin, NJ
-
Calcite and Willemite
Franklin, NJ
6x6 (Author: LennyL)
Calcite and Willemite Franklin, NJ
-
Calcite and Willemite
Franklin, NJ
6x4 (Author: LennyL)
Calcite and Willemite Franklin, NJ
-
Calcite Aragonite
Heights Mine, Eastgate, Weardale, Co Durham, England, UK.
FOV 20 x 15 mm approx (Author: nurbo)
Calcite Aragonite Heights Mine, Ea
-
Calcite Aragonite
Heights Mine, Eastgate, Weardale, Co Durham, England, UK.
FOV 25 x 20 mm approx (Author: nurbo)
Calcite Aragonite Heights Mine, Ea
-
Calcite Aragonite
Heights Mine, Eastgate, Weardale, Co Durham,
England, UK.
Calcite to 17 mm (Author: nurbo)
Calcite Aragonite Heights Mine, Ea
-
Calcite Aragonite
Heights Mine, Eastgate, Weardale, Co Durham, England, UK.
55 x 25 mm (Author: nurbo)
Calcite Aragonite Heights Mine, Ea
-
Calcite Barite flowstone forming
10 meter pano
(Author: Forrestblyth)
Calcite Barite flowstone forming
-
Calcite Barite Flowstone
Blue John Mine (Blue John Cavern), Castleton, High Peak District, Derbyshire, England / United Kingdom
Pano 10 meter (Author: Forrestblyth)Calcite Barite Flowstone
Blue -
Calcite cleavage
La Farge quarry, Medford, Maryland, USA
7 cm (Author: John Medici)
Calcite cleavage La Farge quarry,
-
Calcite close up
Linwood Mine, Buffalo, Scott County, Iowa, USA (Author: Jordi Fabre)
Calcite close up
Linwood Mine, Buf -
Calcite cluster on Calcite, Fengjiashan Mine, Edong Mining District, Daye County, Huangshi Prefecture, Hubei Province, China. 9 x 5 x 4 cm, (Author: Samuel)
Calcite cluster on Calcite, Fengji
-
Calcite coating plant roots from Cata Mine, Mexico. 14x7x4 cm including root sticking out of the edge. (Author: Jessica Simonoff)
Calcite coating plant roots from C
-
Calcite confirmed (Author: Lumaes)
Calcite confirmed
-
Calcite crystal (4 x 3 cm) on limestone matrix from the Walhalla limestone quarry, Regensburg, Bavaria. (Author: Andreas Gerstenberg)
Calcite crystal (4 x 3 cm) on lime
-
Calcite crystals from National Limestone Quarry, Pennsylvania. 4x4x3 cm. (Author: Jessica Simonoff)
Calcite crystals from National Lim
-
Calcite crystals from National Limestone Quarry, Pennsylvania. The crystals have an interesting habit but I’m not good enough at crystallography to know about them. 8x6x4 cm and the largest crystal is 2 cm long. (Author: Jessica Simonoff)
Calcite crystals from National Lim
-
Calcite dog tooth
Iraí, Rio Grande do Sul, Brazil
3,8 x 3,6 x 3,5 cm (Author: Anísio Cláudio)
Calcite dog tooth
Iraí, Rio Grande -
Calcite from Bou Azzur District, Morocco (Author: Gail)
Calcite from Bou Azzur District, M
-
Calcite from China (Author: Fiebre Verde)
Calcite from China
-
Calcite from China: 18.5 cm long and 13 cm at highest point. (Author: Turbo)
Calcite from China: 18.5 cm long
-
Calcite from Minnesota, modified image (Author: Pete Richards)
Calcite from Minnesota, modified i
-
Calcite from Santa Eulalia, Chihuahua, Mexico. About 8 cm across. (Author: Darren)
Calcite from Santa Eulalia, Chihua
-
CALCITE FROM TENNESSEE, USA
Elmwood mine, Carthage, Central Tennessee District, Smith County, Tennessee, USA
8,5 x 7,5 x 4 cm (big)
(Author: Leon56)
CALCITE FROM TENNESSEE, USA Elmwoo
-
CALCITE FROM TENNESSEE, USA
Elmwood mine, Carthage, Central Tennessee District, Smith County, Tennessee, USA
5.8 x 4.8 x 2.6 cm (Author: Leon56)
CALCITE FROM TENNESSEE, USA Elmwoo
-
Calcite Galena Sphalerite
Krushev dol deposit, Krushev dol Mine, Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
7 x 4,2 x 3,5 cm. / 117 g (Author: DanovskiM)Calcite Galena Sphalerite
Krus -
Calcite geode
Western Cape, South Africa
40 x 20 mm
A small geode of drusy calcite crystals (Author: Pierre Joubert)
Calcite geode Western Cape, South
-
Calcite in Dolomite
Schäfer Quarry, Hambach - Gückingen area, Hahnstätten, Rhein-Lahn-Kreis, Rhineland-Palatinate/Rheinland-Pfalz, Germany
8 x 4,5 cm (Author: Volkmar Stingl)Calcite in Dolomite
Schäfer Q -
Calcite in laumontite
Near Beaver Bay, Lake County, Minnesota, USA
Largest crystal is 6 cm (Author: John Nash)
Calcite in laumon
Near Beaver Bay, -
Calcite in laumontite
Near Beaver Bay, Lake County, Minnesota, USA
25 X 18 X 16 cm
Ex-Roland Quinn, proprietor of the Beaver Bay Agate Shop at the time. Roland inherited the shop and collection from his father. This incredible specimen has a group of flat-topped pseudohexagonal calcites in a large boulder of calcite and laumontite. It clearly was a piece of a large calcite vein that broke off. The miracle is that the whole specimen looks like a water-worn rock, but the calcite crystals are pristine and undamaged, showing no signs of wear at all. Greg theorizes this must have been in a part of Lake Superior with a sandy bottom. The usual pebble bottoms would have made short work of the calcite. The largest crystal is about 6 cm across. A true Minnesota classic, rare beyond rare. (Author: John Nash)
Calcite in laumon
Near Beaver Bay, -
Calcite included with Copper
Calumet, Houghton Co., Michigan
Specimen size 2 x 2.7 cm. (Author: am mizunaka)
Calcite included
Calumet, Houghton -
Calcite included with jamesonite
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Romania
1.5 x 2.0 cm (Author: crosstimber)Calcite included with jamesonite
Herja Mine, Chiuzbaia, Baia Sprie, Maramures, Roma -
Calcite included with pyrite with Muscovite
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
6.3 x 6 cm. (Author: am mizunaka)
Calcite included with pyrite with
-
Calcite label
(Author: Michael Shaw)
Calcite label
-
Calcite Locality: José María Patoni, Durango, México size. 10.5cm x 10.6cm x9cm (Author: Luis Domínguez)
Calcite Locality: José María Paton
-
Calcite on boulder, Morecambe seafront approx 350 x 350 mm (Author: nurbo)
Calcite on boulder, Morecambe sea
-
Calcite on amesite
Saranovskii mine, urals region, Russia
fov 1.8 mm (Author: ploum)
Calcite on amesit
Saranovskii mine, -
Calcite on Amethyst
Minas Gerais
Calcite measures 35 mm. (Author: nurbo)
Calcite on Amethy
Minas Gerais -
Calcite on Amethyst base about 40 cm long and 40 cm, 20 cm wide. Uruguay (Author: silvio steinhaus)
Calcite on Amethyst base about 40
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Calcite on Amethyst with Amethyst stalactite, about 55 cm in diameter (the geode) and 30 cm in height stalactite. Uruguay (Author: silvio steinhaus)
Calcite on Amethyst with Amethyst
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Calcite on Amethyst with Amethyst stalactite, about 55 cm in diameter (the geode) and 30 cm in height stalactite. Uruguay (Author: silvio steinhaus)
Calcite on Amethyst with Amethyst
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Calcite on Ankerite on Sphalerite
Niederfischbach, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Specimen size 15 cm (Author: Tobi)Calcite on Ankerite on Sphalerite
Niederfischbach, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz, Ger -
Calcite on Ankerite on Sphalerite
Niederfischbach, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz, Germany
Specimen size 15 cm (Author: Tobi)Calcite on Ankerite on Sphalerite
Niederfischbach, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz, Ger -
Calcite on ankerite
Bösenbrunn, Oelsnitz, Vogtlandkreis, Saxony/Sachsen, Germany
Specimen size 3,5 cm, crystal 13 mm (Author: Tobi)Calcite on ankerite
Bösenbrun -
Calcite on ankerite
Bösenbrunn, Oelsnitz, Vogtlandkreis, Saxony/Sachsen, Germany
Specimen size 3,5 cm, crystal 13 mm (Author: Tobi)Calcite on ankerite
Bösenbrun -
Calcite on Aragonite
San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
Specimen height 9 cm (Author: Tobi)Calcite on Aragonite
San Giova -
Calcite on Aragonite
San Giovanni Mine, Punta della Torre, Iglesias, Sud Sardegna Province, Sardinia/Sardegna, Italy
Specimen height 9 cm (Author: Tobi)Calcite on Aragonite
San Giova -
Calcite on Aragonite
Lavrion Mining District, Attikí (Attica) Prefecture, Greece
9 x 7 cm (Author: Volkmar Stingl)Calcite on Aragonite
Lavrion M -
Calcite on Aragonite
Lavrion Mining District, Attikí (Attica) Prefecture, Greece
9 x 7 cm (Author: Volkmar Stingl)Calcite on Aragonite
Lavrion M -
Calcite on Aragonite
Lavrion Mining District, Attikí (Attica) Prefecture, Greece
9 x 7 cm (Author: Volkmar Stingl)Calcite on Aragonite
Lavrion M -
Calcite on Arsenopyrite
Stan Trg (Stan Terg, Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo
4.6 x 3.1 x 2.6 cm (Author: Michael Shaw)Calcite on Arsenopyrite
Stan T -
Calcite on Aurichalcite
Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
18,5 x 12 cm (Author: Sante Celiberti)Calcite on Aurichalcite
Campig -
Calcite on Barite & Sphalerite
Elmwood Mine, Carthage, Smith County, Tennessee, USA
Specimen size: 13 × 10 × 9 cm.
Main crystal size: 10 × 5.5 x 5 cm.
Photo : Richard Jackson (Author: chris)
Calcite on Barite
Elmwood Mine, Car -
Calcite on Baryte.
Taffs Well Quarry, Mid Glamorgan, Wales, UK.
FOV 30 x 25 approx (Author: nurbo)
Calcite on Baryte. Taffs Well Quar
-
Calcite on Baryte.
Taffs Well Quarry, Mid Glamorgan, Wales, UK.
FOV 25 x 20 mm approx (Author: nurbo)
Calcite on Baryte. Taffs Well Quar
-
Calcite on Baryte.
Taffs Well Quarry, Mid Glamorgan, Wales, UK.
70 x 40 mm (Author: nurbo)
Calcite on Baryte. Taffs Well Quar
-
Calcite on Baryte.
Taffs Well Quarry, Mid Glamorgan, Wales, UK.
70 x 40 mm (Author: nurbo)
Calcite on Baryte. Taffs Well Quar
-
Calcite on Baryte.
Taffs Well Quarry, Mid Glamorgan, Wales, UK.
70 x 40 mm (Author: nurbo)
Calcite on Baryte. Taffs Well Quar
-
Calcite on Baryte
Christiane Mine, Adorf, Diemelsee, Waldeck-Frankenberg District, Hesse/Hessen, Germany
Main crystal size: 2 × 1.2 cm (Author: Jordi Fabre)Calcite on Baryte
Christiane M -
Calcite on basalt. Simple rhombs of transparent calcite to 11mm on edge rest on a bed of ’sugary’ looking calcite, which has a smooth surface. Specimen is 10cm x 8cm. Self-collected 1995 from Loch Bharcasaig, Duirinish, Isle of Skye. (Author: Mike Wood)
Calcite on basalt. Simple rhombs o
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Calcite on calcite
Shullsburg-Hazel Green area, Upper Mississippi Valley District, Lafayette Co., Wisconsin, USA
8 cm tall as pictured (Author: John Nash)
Calcite on calcite Shullsburg-Haze
-
Calcite on Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55mm x 70mm x 20mm (Author: Heimo Hellwig)Calcite on Calcite
Tsumeb Mine -
Calcite on Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55mm x 70mm x 20mm (Author: Heimo Hellwig)Calcite on Calcite
Tsumeb Mine -
Calcite on Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
55mm x 70mm x 20mm (Author: Heimo Hellwig)Calcite on Calcite
Tsumeb Mine -
Calcite on Chabazite-(Ca)
Sarbaiskoe deposit, Rudny, Kostanay Region, Kazakhstan
6.8 x 5.6 cm (Author: Michael Shaw)Calcite on Chabazite-(Ca)
Sarb -
Calcite on Conicalcite
Ojuela Mine, Mapimí, Municipio Mapimí, Durango, Mexico
8x4x2,5cm (Author: Dave van Bladel)Calcite on Conicalcite
Ojuela -
Calcite on Conicalcite
Ojuela Mine, Mapimí, Municipio Mapimí, Durango, Mexico
8x4x2,5cm (Author: Dave van Bladel)Calcite on Conicalcite
Ojuela -
Calcite on dioptase
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
Specimen height 2,5 cm, large calcite 1 cm (Author: Tobi)Calcite on dioptase
Tsumeb Min -
Calcite on Dolomite
Candesa Quarry - Verdenueva Height – Camargo – Cantabria - Spain.
5 x 4,4 cm.
Main crystal air of 3,9 cm. (Author: DAni)
Calcite on Dolomi
Candesa Quarry - -
Calcite on Dolomite
Candesa Quarry - Verdenueva Height – Camargo – Cantabria - Spain.
5 x 4,4 cm.
Main crystal air of 3,9 cm. (Author: DAni)
Calcite on Dolomite Candesa Quarry
-
Calcite on Dolomite. Sphalerite and Barite
State Route 56 road cut, Canton, Washington County, Indiana, USA
variously sized geodes (Author: Bob Harman)Calcite on Dolomite. Sphalerite and Barite
State Route 56 road cut, Canton, Washington County, -
Calcite on Dolomite. Sphalerite and Barite
State Route 56 road cut, Canton, Washington County, Indiana, USA
variously sized geodes (Author: Bob Harman)Calcite on Dolomite. Sphalerite and Barite
State Route 56 road cut, Canton, Washington County, -
Calcite on Dolomite. Sphalerite and Barite
State Route 56 road cut, Canton, Washington County, Indiana, USA
Variously sized geodes (Author: Bob Harman)Calcite on Dolomite. Sphalerite and Barite
State Route 56 road cut, Canton, Washington County, -
Calcite on dolomite. Sphalerite
State Route 56 road cut, Canton, Washington County, Indiana, USA
variously sized geodes (Author: Bob Harman)Calcite on dolomite. Sphalerite
State Route 56 road cut, Canton, Washington County, Indiana, U -
Calcite on dolomite. Sphalerite
State Route 56 road cut, Canton, Washington County, Indiana, USA
variously sized geodes (Author: Bob Harman)Calcite on dolomite. Sphalerite
State Route 56 road cut, Canton, Washington County, Indiana, U -
Calcite on dolomite. Sphalerite
State Route 56 road cut, Canton, Washington County, Indiana, USA
variously sized geodes (Author: Bob Harman)Calcite on dolomite. Sphalerite
State Route 56 road cut, Canton, Washington County, Indiana, U -
Calcite on Dolomite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
85x65x15mm (Author: Heimo Hellwig)Calcite on Dolomite
Tsumeb Min -
Calcite on Dolomite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
85x65x15mm (Author: Heimo Hellwig)Calcite on Dolomite
Tsumeb Min -
Calcite on Dolomite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
85x65x15mm (Author: Heimo Hellwig)Calcite on Dolomite
Tsumeb Min -
Calcite on Dolomite
State Route 56 road cut, Canton, Washington County, Indiana, USA
geode cavity is about 13 cm, largest calcite is 5. (Author: Bob Harman)Calcite on Dolomite
State Rout -
Calcite on Dolomite
Subdivision retention pond construction, Monroe County, Indiana, USA
geode cavity 9 x 5 cm, the calcite is 3.5 cm (Author: Bob Harman)Calcite on Dolomite
Subdivisio -
Calcite on Dolomite
State Route 56 road cut, Canton, Washington County, Indiana, USA
14 cm x 14 cm. the calcites are 1 cm - 4 cm (Author: Bob Harman)Calcite on Dolomite
State Rout -
Calcite on Dolomite
State Route 56 road cut, Canton, Washington County, Indiana, USA
14 cm x 14 cm. the calcites 1 cm - 4 cm (Author: Bob Harman)Calcite on Dolomite
State Rout -
Calcite on Dolomite
State Route 56 road cut, Canton, Washington County, Indiana, USA
geode is 18+ cm. The largest calcites are about 6 (Author: Bob Harman)Calcite on Dolomite
State Rout -
Calcite on Dolomite
State Route 56 road cut, Canton, Washington County, Indiana, USA
geode is about 18 cm calcites are 6 - 7 cm (Author: Bob Harman)Calcite on Dolomite
State Rout -
Calcite on Dolomite
State Route 56 road cut, Canton, Washington County, Indiana, USA
geode is 18+ cm, the largest calcites might be 6 - (Author: Bob Harman)Calcite on Dolomite
State Rout -
Calcite on Dolomite
State Route 56 road cut, Canton, Washington County, Indiana, USA
oval geode about 17cm x 11cm (Author: Bob Harman)Calcite on Dolomite
State Rout -
Calcite on Dolomite
Washington County, Indiana, USA
the calcite is 5 cm (Author: Bob Harman)Calcite on Dolomite
Washington -
Calcite on Dolomite
Candesa Quarry, Alto de Verdenueva, Camargo, Comarca Santander, Cantabria, Spain
110 mm x 92 mm x 38 mm (Author: Firmo Espinar)Calcite on Dolomite
Candesa Qu -
Calcite on Dolomite
Candesa Quarry, Alto de Verdenueva, Camargo, Comarca Santander, Cantabria, Spain
110 mm x 92 mm x 38 mm (Author: Firmo Espinar)Calcite on Dolomite
Candesa Qu -
Calcite on Dolomite
Candesa Quarry, Alto de Verdenueva, Camargo, Comarca Santander, Cantabria, Spain
110 mm x 92 mm x 38 mm (Author: Firmo Espinar)Calcite on Dolomite
Candesa Qu -
Calcite on Dolomite
Washington County, Indiana, USA
Oval geode is 20 cm. Calcites are up to 2 cm (Author: Bob Harman)Calcite on Dolomite
Washington -
Calcite on Dolomite
Washington County, Indiana, USA
Oval example 16 cm x 12 cm. Calcites up to 1.3 cm (Author: Bob Harman)Calcite on Dolomite
Washington -
Calcite on Dolomite
State Route 56 road cut, Canton, Washington County, Indiana, USA
The specimen is 8 cm. The Calcite crystal is 1.8 c (Author: Bob Harman)Calcite on Dolomite
State Rout -
Calcite on epidote
Lane quarry, Hampden County, Massachusetts, USA
2 cm. calcite (Author: vic rzonca)
Calcite on epidote Lane quarry, Ha
-
Calcite on epidote from Naica (Author: Peter Megaw)
Calcite on epidote from Naica
-
Calcite on Fe-Dolomite on Fluorite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
6 x 3 cm (Author: Volkmar Stingl)Calcite on Fe-Dolomite on Fluorite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, -
Calcite on Fluorite
Hartley Birkett, Cumbria, UK.
FOV 15 x 10 mm (Author: nurbo)
Calcite on Fluorite Hartley Birket
-
Calcite on Fluorite
Hartley Birkett, Cumbria, UK.
30 x 30 mm (Author: nurbo)
Calcite on Fluorite Hartley Birket
-
calcite on fluorite
Mina El Tule, Melchor Muzquiz, Coahuila, Mexico
9 x 8 x 7 cm
Twinned platy calcite on dark purple petroliferous fluorite.
Peter Megaw specimen, Jeff Scovil photograph (Author: Peter Megaw)
calcite on fluorite Mina El Tule,
-
Calcite on fluorite
Minerva Mine #1, Cave In Rock District, Hardin Co., Illinois
5.3 x 5.4 cm (Author: crosstimber)
Calcite on fluorite Minerva Mine #
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Calcite on Fluorite and Pyrite
Moscona Mine – Solís - Corvera de Asturias - Villabona mining area – Asturias - Spain.
10x10,3 cm.
Calcite crystals of 2.7 cm and fluorite of 1,3 cm. (Author: DAni)
Calcite on Fluorite and Pyrite Mos
-
Calcite on Fluorite on Sphalerite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
4.5 x 4.5 cm for the fluorite cube (Author: Jean Suffert)Calcite on Fluorite on Sphalerite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, -
Calcite on Fluorite on Sphalerite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
4.5 x 4.5 cm for the fluorite cube (Author: Jean Suffert)Calcite on Fluorite on Sphalerite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, -
Calcite on Fluorite on Sphalerite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
4.5 x 4.5 cm for the fluorite cube (Author: Jean Suffert)Calcite on Fluorite on Sphalerite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, -
Calcite on fluorite shards.jpg (Author: Tracy)
Calcite on fluorite shards.jpg
-
Calcite on fluorite with celestite
Annabel Lee Mine, Harris Creek Sub-District, Hardin Co., Illinois
8.0 x 10.6 cm.
Scalenohedral yellow calcite crystals coated with a second generation of snow-white calcite on dark purple fluorite with druzy blue celestite. Mined 11-13-1987. (Author: crosstimber)
Calcite on fluorite with celestite
-
Calcite on fluorite, Xianghuapu Mine, Xianghualing Sn-Polymetallic Field, Linwu County, Chenzhou Prefecture, Hunan Province, China. 7 x 5 x 3 cm (Author: Samuel)
Calcite on fluorite, Xianghuapu Mi
-
Calcite on Fluorite
Elmwood Mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith County, Tennessee, USA
18,0 x 12,0 x 11,0 cm (Author: MIM Museum)Calcite on Fluorite
Elmwood Mi -
Calcite on Fluorite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
170 x 140 mm (Author: Manuel Mesa)Calcite on Fluorite
Moscona Mi -
Calcite on Fluorite
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias), Spain
95 x 60 mm (Author: Manuel Mesa)Calcite on Fluorite
Moscona Mi -
Calcite on Fluorite
La Viesca Mine, La Collada mining area, Huergo, Siero, Comarca Oviedo, Principality of Asturias (Asturias), Spain
100 x 95 mm (Author: Manuel Mesa)Calcite on Fluorite
La Viesca -
Calcite on fluorite
Knight Mine, Knight vein, Illinois-Kentucky Fluorspar Mining District, Hardin County, Illinois, USA
4.0 x 5.6 x 6.5 cm. (Author: crosstimber)Calcite on fluorite
Knight Min -
Calcite on fluorite
Knight Mine, Knight vein, Illinois-Kentucky Fluorspar Mining District, Hardin County, Illinois, USA
4.0 x 5.6 x 6.5 cm. (Author: crosstimber)Calcite on fluorite
Knight Min -
Calcite on Fluorite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
5 x 4 cm (Author: Volkmar Stingl)Calcite on Fluorite
Yongping M -
Calcite on Fluorite
Matagalls Mine (Sant Marçal Mines), Sant Marçal, Viladrau, Comarca Osona, Gerona / Girona, Catalonia / Catalunya, Spain
4.8 x 8.6 x 11 cm. (Author: Michael Shaw)Calcite on Fluorite
Matagalls -
Calcite on galena
Buick Mine, Bixby, Viburnum Trend District, Iron County, Missouri, USA
7,5 cm (Author: Tobi)Calcite on galena
Buick Mine, -
Calcite on Harmotome
Strontian Mine, Strontian, Argyll, Scotland.
Calcite measures 10 mm. (Author: nurbo)
Calcite on Harmot
Strontian Mine, S -
Calcite on Hematite
West Cumberland Iron Ore Fields
FOV 50mm (Author: nurbo)
Calcite on Hemati
West Cumberland I -
Calcite on Löllingite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
130 x 89 mm (Author: Manuel Mesa)Calcite on Löllingite
Huangga -
Calcite on Löllingite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
115 x 64 mm (Author: Manuel Mesa)Calcite on Löllingite
Huangga -
Calcite on Löllingite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
132 x 79 mm (Author: Manuel Mesa)Calcite on Löllingite
Huangga -
Calcite on matrix, 50 x 35 mm, Over Kellet Limestone Quarry Lancashire UK (Author: nurbo)
Calcite on matrix, 50 x 35 mm, Ove
-
Calcite on matrix, main crystal 8 x 3.5 x 3.5 cm , Fengjiashan Mine, Edong Mining District, Daye County, Huangshi Prefecture, Hubei Province, China. (Author: Samuel)
Calcite on matrix, main crystal 8
-
calcite on matrix
Meshberger Stone Company Quarry, Columbus, Bartholomew County, Indiana, USA
Largest calcite is 10 cm (Author: Bob Harman)calcite on matrix
Meshberger S -
Calcite on Mordenite
Ahmadnagar District, Maharashtra, India
8 x 4.5 cm (Author: Volkmar Stingl)Calcite on Mordenite
Ahmadnaga -
Calcite on Muscovite
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
Backside (Author: am mizunaka)
Calcite on Muscovite Rist Mine, Hi
-
Calcite on Muscovite
Rist Mine, Hiddenite, Alexander Co., North Carolina, USA
8.5 x 6.3 cm. (Author: am mizunaka)
Calcite on Muscovite Rist Mine, Hi
-
Calcite on Prehnite from Prospect Park, Passaic Co., New Jersey formerly in the Neal Yedlin coll. Miniature specimen. (Author: Singingstone48)
Calcite on Prehnite from Prospect
-
Calcite on prehnite with datolite
Lane Quarry, Hampden County, Massachusetts, USA
9 x 9 cm.
Calcite on prehnite with minor datolite. The reverse of JPG 1698. (Author: vic rzonca)
Calcite on prehnite with datolite
-
Calcite on prehnite with datolite
Lane Quarry, Hampden County, Massachusetts, USA
9 x9 cm.
A calcite chapeau on a prehnite stalactite. (Author: vic rzonca)
Calcite on prehnite with datolite
-
Calcite on Pyrite, Shangbao Pyrite Mine, Leiyang County, Hengyang Prefecture, Hunan Province, China. 14 x 6 x 5 cm. (Author: Lumaes)
Calcite on Pyrite, Shangbao Pyrite
-
Calcite on Pyrite
Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo
6.5 x 5.1 x 4.3 cm (Author: Michael Shaw)Calcite on Pyrite
Trepča -
Calcite on Quartz (chalcedony variety)
Jalgaon District, Maharashtra, India
7,0 x 7,0 x 8,0 cm (Author: MIM Museum)Calcite on Quartz (chalcedony variety)
Jalgaon District, Maharasht -
Calcite on Quartz (var. amethyst)
Artigas Department, Uruguay
23.0 x 21.0 x 40.0 cm (Author: MIM Museum)Calcite on Quartz (var. amethyst)
Artigas Department, Uru -
Calcite on Quartz (variety "pink Amethyst")
"Choique" area, Pehuenches Department, Del Neuquén Province, Argentina
5.5 x 3 cm (Author: Volkmar Stingl)Calcite on Quartz (variety "pink Amethyst")
"Choique" area, Pehuenches Department, Del Neuq -
Calcite on Quartz (variety amethyst)
Setz Quarry, Idar-Oberstein, Birkenfeld, Rhineland-Palatinate/Rheinland-Pfalz, Germany
7,5x5,5x3,8cm (Author: Dave van Bladel)Calcite on Quartz (variety amethyst)
Setz Quarry, Idar-Oberstein, Birkenfeld, Rhineland-Palatinate/Rheinland-Pfalz, -
Calcite on Quartz (variety amethyst)
Alto Uruguai Region, Rio Grande do Sul, Brazil
16,5 x 15,5 x 17,5 cm (Author: MIM Museum)Calcite on Quartz (variety amethyst)
Alto Uruguai Region, Rio Grande do Sul, -
Calcite on Quartz (variety amethyst)
Ametista do Sul, Alto Uruguai region, Rio Grande do Sul, Brazil
7.6 x 12.3 cm (Author: crosstimber)Calcite on Quartz (variety amethyst)
Ametista do Sul, Alto Uruguai region, Rio Grande do Sul, -
Calcite on Quartz (variety amethyst)
Ametista do Sul, Alto Uruguai region, Rio Grande do Sul, Brazil
6 x 5 cm (Author: Volkmar Stingl)Calcite on Quartz (variety amethyst)
Ametista do Sul, Alto Uruguai region, Rio Grande do Sul, -
Calcite on Quartz (variety milky)
Washington County, Indiana, USA
15 cm x 15 cm (Author: Bob Harman)Calcite on Quartz (variety milky)
Washington County, Indiana, -
Calcite on Quartz (variety quartz amethyst)
Artigas Department, Uruguay
30,0 x 20,0 x 30,0 cm (Author: MIM Museum)Calcite on Quartz (variety quartz amethyst)
Artigas Depar -
Calcite on Quartz (variety smoky)
Daye mining area, Edong, Daye, Huangshi Prefecture, Hubei Province, China
16 x 10 (Author: Volkmar Stingl)Calcite on Quartz (variety smoky)
Daye mining area, Edong, Daye, Huangshi Prefecture, Hubei Province, C -
Calcite on Quartz (variety smoky)
Daye mining area, Edong, Daye, Huangshi Prefecture, Hubei Province, China
16 x 10 cm (Author: Volkmar Stingl)Calcite on Quartz (variety smoky)
Daye mining area, Edong, Daye, Huangshi Prefecture, Hubei Province, C -
Calcite on quartz and pyrite
Trepča, Kosovska Mitrovica, Kosovo
Size: 9 x 6.5 x 4.2 cm (Author: Leon56)
Calcite on quartz and pyrite Trep&
-
Calcite on Quartz variety smoky
Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
11 x 6 cm (Author: Volkmar Stingl)Calcite on Quartz variety smoky
Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, Chi -
Calcite on Quartz
Aiguille de Talèfre, Mont Blanc Massif, Chamonix, Haute-Savoie, Auvergne-Rhône-Alpes, France
fov 4 cm (Author: ploum)Calcite on Quartz
Aiguille de -
Calcite on Quartz
Guanajuato, Mexico
12,0 x 6,5 x 6,0 cm (Author: MIM Museum)Calcite on Quartz
Guanajuato, -
Calcite on Quartz
Harrodsburg area, Clear Creek Township, Monroe County, Indiana, USA
geodes 6.0 cm, rhombohedral crystal 3.0 cm, scal (Author: Bob Harman)Calcite on Quartz
Harrodsburg -
Calcite on Quartz
Washington County, Indiana, USA
the geode is about 24 cm and the calcites are up t (Author: Bob Harman)Calcite on Quartz
Washington C -
calcite on quartz
Washington County, Indiana, USA
Geode cavity is greater than 30 cm, Calcite area i (Author: Bob Harman)calcite on quartz
Washington C -
Calcite on Quartz
Sheffler's Rock Shop and Geode Mine, Alexandria, Clark County, Missouri, USA
the 2 chambered geode is 12 cm. each cavity is ab (Author: Bob Harman)Calcite on Quartz
Sheffler's R -
Calcite on Quartz
Sheffler's Rock Shop and Geode Mine, Alexandria, Clark County, Missouri, USA
the geode cavity is about 18 cm and the largest ca (Author: Bob Harman)Calcite on Quartz
Sheffler's R
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