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Kirchberg Quarry, Oberrotweil, Kaiserstuhl, Baden-Württemberg, Germany Field of view 12 mm. Collection M. Kampf No 88-030. |
| © 2006 M. Kampf | Photo ID: 50369 View Count: 419 |
Apatite | |
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Orberg Quarry, Orberg Mt. - Badberg Mt. area, Schelingen, Kaiserstuhl, Baden-Württemberg, Germany 0,4 mm wide group of Ce-apatite crystals from Orberg Quarry, found and photographed by W. Stoll |
| Photo ID: 75599 View Count: 199 | |
Aragonite : CaCO3 | |
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Limberg Quarries, Sasbach, Kaiserstuhl, Baden-Württemberg, Germany Found in 1979. Specimen 15 cm wide. |
| © GG | Photo ID: 39789 View Count: 473 |
Aragonite : CaCO3, Calcite : CaCO3 | |
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Limberg Quarries, Sasbach, Kaiserstuhl, Baden-Württemberg, Germany Field of view 15 mm. Collected at June, 12, 2009 from a boulder recently fallen down in Quarry I. Collection of Volker Betz. |
| © Volker Betz | Photo ID: 238984 View Count: 50 |
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Limberg Quarries, Sasbach, Kaiserstuhl, Baden-Württemberg, Germany Field of view ca. 15 mm. Augite crystals as a major part of Limburgite. The yellow-brown matrix is former olivine weathered to a mixture. See child pic for the whole specimen. Collected in 2007. Zeolite collection of Volker Betz. |
| © Volker betz | Photo ID: 185177 View Count: 312 |
Augite : (Ca,Na)(Mg,Fe2+,Al,Fe3+,Ti)[(Si,Al)2O6] | |
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Limberg Quarries, Sasbach, Kaiserstuhl, Baden-Württemberg, Germany 2-mm size Titanium containing Augite crystal found at Limberg Quarry, Sasbach, Kaiserstuhl, and photographed by W. Stoll |
| Photo ID: 79498 View Count: 285 | |
Augite : (Ca,Na)(Mg,Fe2+,Al,Fe3+,Ti)[(Si,Al)2O6] | |
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Fohberg Quarry (Hauri Quarry), Bötzingen, Kaiserstuhl, Baden-Württemberg, Germany Width of field is 2.5 mm. Collection of Jesse Crawford. The depth of field has been enhanced using Helicon Focus (12 exposures). Equipment: Nikon D-100 digital camera on a homemade microscope. |
| © 2008 Jesse Crawford | Photo ID: 178259 View Count: 92 |
Baryte : BaSO4 | |
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Badloch Quarry, Orberg Mt. - Badberg Mt. area, Schelingen, Kaiserstuhl, Baden-Württemberg, Germany Found in 1992. FOV: 10 mm. |
| © GG | Photo ID: 39900 View Count: 408 |
Calcite : CaCO3 | |
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Kaiserstuhl, Baden-Württemberg, Germany Six-sided prismatic crystals with corroded terminations, to 1.8 cm. Specimen size: 7 x 5 x 3.5 cm. P Haas photograph and collection (no. 52-143). |
| © Peter Haas | Photo ID: 13870 View Count: 425 |
Calcite : CaCO3, Offretite : KCaMgAl5Si13O36·16H2O or near | |
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Limberg Quarries, Sasbach, Kaiserstuhl, Baden-Württemberg, Germany Field of view ca. 30 mm. A 12 mm calcite Ball in a cavity lined with small Offretite crystals. Collected in Quarry I. Zeolite collection of Volker Betz. |
| © Volker Betz | Photo ID: 186320 View Count: 151 |
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