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Aeschynite-(Ce) : (Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6 | |
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Kaiserer quarry, Hüttwinkl valley, Rauris valley, Hohe Tauern Mts, Salzburg, Austria Sharp, tabular, transparent, slightly iridescent tan crystals measuring 0.7 mm long. Robert O. Meyer specimen and photograph. |
| © 2004 ROM | Photo ID: 16953 View Count: 1241 |
Aeschynite-(Ce) : (Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6 | |
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Krufter Ofen, Kruft, Laach lake volcanic complex, Eifel Mts, Rhineland-Palatinate, Germany Aggregate of striated prismatic crystals, Sanidine, Biotite, field of view 2 mm, photographer Markus Schäfer, collection C.&H. Schäfer |
| © C.H.M.-Schäfer | Photo ID: 61214 View Count: 452 |
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Blyumovskaya Pit (Blum Pit; Pit No. 50), Ilmen Natural Reserve, Ilmen Mts, Chelyabinsk Oblast', Southern Urals, Urals Region, Russia Prismatic crystals of Aeschynite-(Ce) from syenite-pegmatite of Blum Pit. The largest crystal size is 28x16x8 mm. Their total radioactivity is 183 μR/h. Crystals were mined in 1911-1912 during works of Alexandr E. Fersman's Radium Expedition on the mine. Ex-collection of Irina D. Borneman-Starynkevich (1891-1988). Pavel M. Kartashov collection ... |
| © Pavel M. Kartashov | Photo ID: 230815 View Count: 85 |
Aeschynite-(Ce) : (Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6 | |
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Miass (Miask), Ilmen Mts, Chelyabinsk Oblast', Southern Urals, Urals Region, Russia Sample size: 7 X 6 cm Crystal: 2,5 cm Collection and photo: Arliguie M |
| Photo ID: 129542 View Count: 236 | |
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