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Calcite : CaCO3 | |
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Campo de Calatrava volcanoes, Ciudad Real, Castile-La Mancha, Spain Spheres of calcite inside a geode of basalt. 65x55 mm. |
| © JRGL | Photo ID: 45122 View Count: 279 |
Calcite : CaCO3, Phillipsite-Ca : (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32 . 12H2O | |
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Campo de Calatrava volcanoes, Ciudad Real, Castile-La Mancha, Spain Calcite crystals up to 4mm on Phillipsite-Ca - January of 2006 |
| © Martins da Pedra | Photo ID: 194142 View Count: 70 |
Gismondine : Ca[Al2Si2O8]·4.5H2O | |
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Campo de Calatrava volcanoes, Ciudad Real, Castile-La Mancha, Spain Crystals of gismondine and small calcites. 20x27 mm |
| © JRGL | Photo ID: 74047 View Count: 274 |
Gismondine : Ca[Al2Si2O8]·4.5H2O, Calcite : CaCO3 | |
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Campo de Calatrava volcanoes, Ciudad Real, Castile-La Mancha, Spain Crystals of gismondine and calcite. 25x35 mm |
| © JRGL | Photo ID: 74085 View Count: 257 |
Gismondine : Ca[Al2Si2O8]·4.5H2O | |
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Campo de Calatrava volcanoes, Ciudad Real, Castile-La Mancha, Spain Crystals of gismondine and small calcites. 25x35 mm |
| © JRGL | Photo ID: 74048 View Count: 214 |
Gismondine : Ca[Al2Si2O8]·4.5H2O | |
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Campo de Calatrava volcanoes, Ciudad Real, Castile-La Mancha, Spain Gismondine. (Twin)Crystal 1.1 mm width Thanks to José Rafael Gonzales Lopez Photo and Collection Christophe Boutry |
| © C.Boutry | Photo ID: 138552 View Count: 187 |
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Campo de Calatrava volcanoes, Ciudad Real, Castile-La Mancha, Spain Crystals of gismondine are covering totally, long crystals of aragonite. 85x65 mm. |
| © JRGL | Photo ID: 192389 View Count: 114 |
Gismondine-Ca : CaAl2Si2O8·4H2O | |
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Campo de Calatrava volcanoes, Ciudad Real, Castile-La Mancha, Spain Sample crystallized in field with 6x5cm - January of 2006 |
| © Martins da Pedra | Photo ID: 62360 View Count: 286 |
Gismondine-Ca : CaAl2Si2O8·4H2O | |
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Campo de Calatrava volcanoes, Ciudad Real, Castile-La Mancha, Spain Photo: D. Lesiów Gismondine - white crystals |
| Photo ID: 191009 View Count: 97 | |
Gonnardite : Na2Ca[Al2Si3O10]2 · 7H2O, Phillipsite-Ca : (Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32 . 12H2O | |
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Campo de Calatrava volcanoes, Ciudad Real, Castile-La Mancha, Spain White spheres of Gonnardite up to 3mm on Phillipsite-Ca - Overall size 5x3x2cm - December of 2005 |
| © Martins da Pedra | Photo ID: 58614 View Count: 280 |
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