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Mordenite : (Na2,Ca,K2)Al2Si10O24·7H2O | |
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La Pampa, Argentina Size: 3 x 2 cm |
| © Daniel S. Yunis | Photo ID: 68414 View Count: 275 |
Mordenite : (Na2,Ca,K2)Al2Si10O24·7H2O | |
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La Pampa, Argentina Size: 3 x 2 cm |
| © Daniel S. Yunis | Photo ID: 68417 View Count: 247 |
Mordenite : (Na2,Ca,K2)Al2Si10O24·7H2O | |
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La Pampa, Argentina Size: 3 x 2 cm |
| © Daniel S. Yunis | Photo ID: 68416 View Count: 225 |
Mordenite : (Na2,Ca,K2)Al2Si10O24·7H2O | |
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San Juan, Argentina 7.2 x 5.8 x 5.3 cm. Mordenite is a little-known, rare zeolite (Hydrated Calcium Sodium Potassium Aluminum Silicate), represented in this Argentine specimen by a fuzzy carpet of countless tiny acicular crystals that completely cover the inside of this geode. New find! |
| © Rob Lavinsky | Photo ID: 157193 View Count: 114 |
Mordenite : (Na2,Ca,K2)Al2Si10O24·7H2O, Calcite : CaCO3 | |
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S6 motorway tunnel (Tanzenberg tunnel), Tanzenberg Mt., Kapfenberg, Bruck an der Mur, Styria, Austria FOV 7,5 mm; Chris Auer photo and collection, swapped in 1985 |
| Photo ID: 194882 View Count: 70 | |
Mordenite : (Na2,Ca,K2)Al2Si10O24·7H2O | |
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S6 motorway tunnel (Tanzenberg tunnel), Tanzenberg Mt., Kapfenberg, Bruck an der Mur, Styria, Austria FOV 2 mm; Chris Auer photo and collection, swapped in 1985 |
| Photo ID: 194883 View Count: 63 | |
Mordenite : (Na2,Ca,K2)Al2Si10O24·7H2O | |
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Iraí, Alto Uruguai region, Rio Grande do Sul, South Region, Brazil Pseudomorphs of mordenite after anhydrite on pale amethystine quartz. Approx 9cm across. |
| © J.Ralph | Photo ID: 264967 View Count: 52 |
Mordenite : (Na2,Ca,K2)Al2Si10O24·7H2O | |
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Kozákov (Kosakow), Liberec Region, Bohemia (Böhmen; Boehmen), Czech Republic Radial aggregate of red mordenite filling amygdaloid cavity in volcanic rock. Size of aggregate 2,2 cm. Collection of author. |
| © Jakub Jirásek | Photo ID: 97740 View Count: 187 |
Mordenite : (Na2,Ca,K2)Al2Si10O24·7H2O, Quartz : SiO2 | |
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Morcinov, Lomnice nad Popelkou (Lomnitz an der Popelka), Liberec Region, Bohemia (Böhmen; Boehmen), Czech Republic Pink radial mordenite in quartz. Proved by powder X-ray anal. Scale is given by the 1 mm line. Photo and collection Jakub Jirásek. |
| © Jakub Jirásek | Photo ID: 102167 View Count: 177 |
Mordenite : (Na2,Ca,K2)Al2Si10O24·7H2O | |
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Morcinov, Lomnice nad Popelkou (Lomnitz an der Popelka), Liberec Region, Bohemia (Böhmen; Boehmen), Czech Republic Pink radial mordenite. Proved by powder X-ray anal. Scale is given by the 1 mm line. Photo and collection Jakub Jirásek. |
| © Jakub Jirásek | Photo ID: 102165 View Count: 127 |
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