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Davidite-(La) : (La,Ce)(Y,U,Fe)(Ti,Fe)20(O,OH)38 | |
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Radium Hill mine, Radium Hill area, Mingary, Olary Province, South Australia, Australia Massiv sample of Davidite (La) found in 1882 Sample size: 3,5 x 2,5 cm Collection and photo: Arliguie M |
| © Arliguie M | Photo ID: 107511 View Count: 191 |
Davidite-(La) : (La,Ce)(Y,U,Fe)(Ti,Fe)20(O,OH)38 | |
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Crocker Well (Crocker's Well), Plumbago homestead, Olary Province, South Australia, Australia Solid mass; 6x5x3.5cm; Collection of Rudy Bolona. |
| Photo ID: 185235 View Count: 108 | |
Davidite-(La) : (La,Ce)(Y,U,Fe)(Ti,Fe)20(O,OH)38 | |
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Billeroo Mine, Plumbago Station, Olary Province, South Australia, Australia Specimen from the South Australian Museum collection |
| © PAWulser | Photo ID: 98856 View Count: 224 |
Davidite-(La) : (La,Ce)(Y,U,Fe)(Ti,Fe)20(O,OH)38 | |
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Beqtau-Ata (Bektau-Ata), Qaraghandy Oblysy (Karaganda Oblast'), Kazakhstan Large twinned tabular crystal of davidite-(La) from granite pegmatite. Davidite is associated with pink microcline and red albite. Specimen size is 7x5x3.5 cm and its radioactivity is 400 μR/h. Collected by Leonid A. Pautov in the end of 70th. Pavel M. Kartashov collection and photo. |
| © Pavel M. Kartashov | Photo ID: 72571 View Count: 379 |
Davidite-(La) : (La,Ce)(Y,U,Fe)(Ti,Fe)20(O,OH)38 | |
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Beqtau-Ata (Bektau-Ata), Qaraghandy Oblysy (Karaganda Oblast'), Kazakhstan This rare earth crystal is characterized by brilliant metallic luster along with a silver-black color. Although slightly rough around the perifera, it is nevertheless complete and VERY large for the species. Slightly radioactive. A rare mineral indeed! 3.6 x 3.5 x 1 cm |
| © Rob Lavinsky | Photo ID: 35242 View Count: 480 |
Davidite-(La) : (La,Ce)(Y,U,Fe)(Ti,Fe)20(O,OH)38 | |
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Beqtau-Ata (Bektau-Ata), Qaraghandy Oblysy (Karaganda Oblast'), Kazakhstan Crystal with 1,5x1x0,7cm - December of 2002 |
| © Martins da Pedra | Photo ID: 43305 View Count: 367 |
Davidite-(La) : (La,Ce)(Y,U,Fe)(Ti,Fe)20(O,OH)38 | |
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Beqtau-Ata (Bektau-Ata), Qaraghandy Oblysy (Karaganda Oblast'), Kazakhstan Dark brown, barrel-shaped crystal of Davidite-(La). Size 1,5 x 1,6 cm. |
| © Peter Kohorst | Photo ID: 55146 View Count: 320 |
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Beqtau-Ata (Bektau-Ata), Qaraghandy Oblysy (Karaganda Oblast'), Kazakhstan 40 x 40 x 7 mm. 33.5 grams. Ex: Herbert Obodda Specimen, Lawrence Conklin Personal Collection, Robert J. Nowakowski Collection. |
| © Joseph A. Freilich | Photo ID: 194853 View Count: 166 |
Davidite-(La) : (La,Ce)(Y,U,Fe)(Ti,Fe)20(O,OH)38 | |
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Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden), Switzerland Found around Tschamut. Picture width 12 mm. Collection and photograph Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 67362 View Count: 351 |
Davidite-(La) : (La,Ce)(Y,U,Fe)(Ti,Fe)20(O,OH)38 | |
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Selva, Sedrun, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden), Switzerland Picture width 4 mm. Collection and photo Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 83267 View Count: 278 |
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