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Bellbergite : (K,Ba,Sr)2Sr2Ca2(Ca,Na)4[Al3Si3O12]6 · 30H2O | |
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Caspar quarry, Ettringer Bellerberg Mt. (Bellberg Mt.; Bellenberg Mt.; Billenberg Mt.; Boilenberg Mt.), Bellerberg volcano, Ettringen, Mayen, Eifel Mts, Rhineland-Palatinate, Germany A tiny (0,2 mm) Bellbergite crystal from the Ettringer Bellerberg (type locality). Collection: F.J. Emmerich, Köln. Photo: Fred Kruijen |
| © Fred Kruijen | Photo ID: 204132 View Count: 170 |
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Caspar quarry, Ettringer Bellerberg Mt. (Bellberg Mt.; Bellenberg Mt.; Billenberg Mt.; Boilenberg Mt.), Bellerberg volcano, Ettringen, Mayen, Eifel Mts, Rhineland-Palatinate, Germany A tiny (0,2 mm !) mushroom Bellbergite from the Ettringer Bellerberg (type locality). Collection: Günter Blass, Eschweiler. Photo: Fred Kruijen. |
| © Fred Kruijen | Photo ID: 73066 View Count: 881 |
Bellbergite : (K,Ba,Sr)2Sr2Ca2(Ca,Na)4[Al3Si3O12]6 · 30H2O | |
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Caspar quarry, Ettringer Bellerberg Mt. (Bellberg Mt.; Bellenberg Mt.; Billenberg Mt.; Boilenberg Mt.), Bellerberg volcano, Ettringen, Mayen, Eifel Mts, Rhineland-Palatinate, Germany Small colourless to white hexagonal crystals of bellbergite. Picture size 1 mm. Photographer and collection Thomas Witzke. |
| © Thomas Witzke | Photo ID: 8544 View Count: 931 |
Bellbergite : (K,Ba,Sr)2Sr2Ca2(Ca,Na)4[Al3Si3O12]6 · 30H2O, Lévyne-Ca : (Ca,Na2,K2)[Al2Si4O12] · 6H2O | |
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Caspar quarry, Ettringer Bellerberg Mt. (Bellberg Mt.; Bellenberg Mt.; Billenberg Mt.; Boilenberg Mt.), Bellerberg volcano, Ettringen, Mayen, Eifel Mts, Rhineland-Palatinate, Germany Picture width is 2,5mm. Colorless crystals of Bellbergite (TL) epitaxial overgrowth by Levyne-Ca (The rim and the 'mushroom hat's 'are Levyne-Ca). Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 112930 View Count: 255 |
Bellbergite : (K,Ba,Sr)2Sr2Ca2(Ca,Na)4[Al3Si3O12]6 · 30H2O | |
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Caspar quarry, Ettringer Bellerberg Mt. (Bellberg Mt.; Bellenberg Mt.; Billenberg Mt.; Boilenberg Mt.), Bellerberg volcano, Ettringen, Mayen, Eifel Mts, Rhineland-Palatinate, Germany Colourless to white crystals of Bellbergite (analysed). Field of view 2 mm. Specimen and photo Leon Hupperichs. |
| © Leon Hupperichs | Photo ID: 102614 View Count: 242 |
Bellbergite : (K,Ba,Sr)2Sr2Ca2(Ca,Na)4[Al3Si3O12]6 · 30H2O, Lévyne-Ca : (Ca,Na2,K2)[Al2Si4O12] · 6H2O | |
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Caspar quarry, Ettringer Bellerberg Mt. (Bellberg Mt.; Bellenberg Mt.; Billenberg Mt.; Boilenberg Mt.), Bellerberg volcano, Ettringen, Mayen, Eifel Mts, Rhineland-Palatinate, Germany Picture width is 2,5mm. Colorless crystals of Bellbergite (TL) epitaxial overgrowth by Levyne-Ca (The rim and the 'mushròom hat' are Levyne-Ca). Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 112927 View Count: 179 |
Bellbergite : (K,Ba,Sr)2Sr2Ca2(Ca,Na)4[Al3Si3O12]6 · 30H2O | |
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Caspar quarry, Ettringer Bellerberg Mt. (Bellberg Mt.; Bellenberg Mt.; Billenberg Mt.; Boilenberg Mt.), Bellerberg volcano, Ettringen, Mayen, Eifel Mts, Rhineland-Palatinate, Germany Picture width 1.5 mm. Collection and photo Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 221733 View Count: 83 |
Bellbergite : (K,Ba,Sr)2Sr2Ca2(Ca,Na)4[Al3Si3O12]6 · 30H2O, Lévyne-Ca : (Ca,Na2,K2)[Al2Si4O12] · 6H2O | |
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Caspar quarry, Ettringer Bellerberg Mt. (Bellberg Mt.; Bellenberg Mt.; Billenberg Mt.; Boilenberg Mt.), Bellerberg volcano, Ettringen, Mayen, Eifel Mts, Rhineland-Palatinate, Germany Colorless crystals of Bellbergite (TL) epitaxial overgrowth by Levyne-Ca (The rim and the 'mushròom hat' are Levyne-Ca). Picture width is 1,8mm. |
| © Elmar Lackner 2009 | Photo ID: 243650 View Count: 42 |
Bellbergite : (K,Ba,Sr)2Sr2Ca2(Ca,Na)4[Al3Si3O12]6 · 30H2O | |
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Caspar quarry, Ettringer Bellerberg Mt. (Bellberg Mt.; Bellenberg Mt.; Billenberg Mt.; Boilenberg Mt.), Bellerberg volcano, Ettringen, Mayen, Eifel Mts, Rhineland-Palatinate, Germany Double ended Crystal of Bellbergite; Field Of View 1,0 mm; found 04/2006; Collection: Josef & Christoph Weber; Photo: Josef Weber |
| Photo ID: 267051 View Count: 16 | |
Bellbergite : (K,Ba,Sr)2Sr2Ca2(Ca,Na)4[Al3Si3O12]6 · 30H2O | |
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Seekante, Mayener Feld, Southern lava flow, Bellerberg volcano, Ettringen, Mayen, Eifel Mts, Rhineland-Palatinate, Germany Bellbergite (type material) on Feldspar, collected in 11/1979, field of view 3 mm, collection C. &H. Schäfer. |
| © C.H.M. Schäfer | Photo ID: 237815 View Count: 52 |
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