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Perovskite : CaTiO3 | |
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Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada This photomicrograph is of polysynthetically twinned perovskite, set in titaniferous phlogopite together with small apatite crystals (crossed polars). Although perovskite typically shows pseudocubic forms (in the ijolites of Ice River, mostly octahedra) it is orthorhombic and optically anisotropic. Because it is nearly opaque, the photo had to be ... |
| © Tony Peterson | Photo ID: 201305 View Count: 124 |
Perovskite : CaTiO3 | |
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Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada A 3 mm pseudocubic crystal of perovskite in carbonatite with calcite and monticellite. Specimen courtesy of (and field-collected by) Etienne Médard. Photograph by Peter Cristofono. |
| © Peter Cristofono | Photo ID: 52004 View Count: 451 |
Perovskite : CaTiO3 | |
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Quebec Columbium Ltd. Property, Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada Width of field is 2.5 mm. Collection of Jesse Crawford. The depth of field has been enhanced using Helicon Focus (11 exposures). Equipment: Nikon D-100 digital camera on a homemade microscope. This specimen came labeled as latrappite, however in the absence of an analysis, it's impossible to say for certain that it is not the more common ... |
| © 2008 Jesse Crawford | Photo ID: 175112 View Count: 87 |
Perovskite : CaTiO3 | |
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St Lawrence Columbium Mine, Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada Field of view 9 mm. Labelled as Latrappite but in need for an analysis. Specimen and photo Leon Hupperichs. |
| © Leon Hupperichs | Photo ID: 94432 View Count: 240 |
Perovskite (Var: Dysanalyte) : CaTiO3 | |
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Kaiserstuhl, Baden-Württemberg, Germany Cube of dysanalyte from Germany. Records indicate it was acqured in 1962. Crystal is about 1.2 mm long. From the Alex Knoll collection, specimen #4159. |
| Photo ID: 169020 View Count: 122 | |
Perovskite : CaTiO3 | |
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Orberg Mt. - Badberg Mt. area, Schelingen, Kaiserstuhl, Baden-Württemberg, Germany Perovskite, var. Dysanalyte, containing Nb and Rare Earth Elements. Found in 1992. FOV: 20 mm. |
| © GG | Photo ID: 39997 View Count: 430 |
Perovskite (Var: Dysanalyte) : CaTiO3 | |
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Badloch Quarry, Orberg Mt. - Badberg Mt. area, Schelingen, Kaiserstuhl, Baden-Württemberg, Germany Selected "large" 2 mm crystals from Badloch isolated from Carbonatite. Collected by Klaus Petitjean in about 1965. |
| © Volker Betz | Photo ID: 237691 View Count: 59 |
Perovskite : CaTiO3 | |
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Orberg Quarry, Orberg Mt. - Badberg Mt. area, Schelingen, Kaiserstuhl, Baden-Württemberg, Germany 0,8 mm size Dysanalyt (= Niobium containing Perovskite) crystal on Quartz, found in Orberg quarry, Kaiserstuhl and photographed by W. Stoll |
| Photo ID: 80253 View Count: 301 | |
Perovskite : CaTiO3 | |
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Eifel Mts, Rhineland-Palatinate, Germany Field of view 1 mm. Photographed by and in the collection of Doug Merson. |
| © 2002 DM | Photo ID: 6646 View Count: 646 |
Perovskite : CaTiO3 | |
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Eifel Mts, Rhineland-Palatinate, Germany size 0,4 mm |
| © Luigi Mattei | Photo ID: 262490 View Count: 21 |
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