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Bastnäsite | |
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Ambohimiary, Andakatany, Manandriana Commune, Ambositra District, Amoron'i Mania Region, Fianarantsoa Province, Madagascar Sample size: 2,2 X 1,5 cm Collection and photo: Arliguie M |
| © Arliguie M | Photo ID: 182945 View Count: 148 |
Bastnäsite-(Ce) : (Ce,La)[F|CO3] | |
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Andakatany, Manandriana Commune, Ambositra District, Amoron'i Mania Region, Fianarantsoa Province, Madagascar Bastnäsite from Andakantany, Madagascar |
| © A. Godelitsas | Photo ID: 14469 View Count: 621 |
Bastnäsite-(Ce) : (Ce,La)[F|CO3] | |
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Andakatany, Manandriana Commune, Ambositra District, Amoron'i Mania Region, Fianarantsoa Province, Madagascar Group of ending crystals of Bastnasite (Ce) Size: 8 X 7 cm Collection and photo: M ARLIGUIE |
| © ARLIGUIE M | Photo ID: 85876 View Count: 221 |
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Andakatany, Manandriana Commune, Ambositra District, Amoron'i Mania Region, Fianarantsoa Province, Madagascar Coarse crystaline agregate of Bastnasite-(Ce) composed by hexagonal tables. On this side of specimen fresh breaks of bastnasite are absent. Surface of mineral is weathered/oxidized/altered. Primary orange-brown bastnasite covered by compact layer of mustard-brown to yellowish Cerianite-(Ce), which itself covered by more later snow-white films of ... |
| © Pavel M. Kartashov | Photo ID: 139652 View Count: 178 |
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Andakatany, Manandriana Commune, Ambositra District, Amoron'i Mania Region, Fianarantsoa Province, Madagascar Large crystalline cleavage section showing some rough crystal outlines and nice luster; 8.5x5.5x3cm; Obtained from an old german collection. Collection of Rudy Bolona. |
| Photo ID: 148536 View Count: 146 | |
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Andakatany, Manandriana Commune, Ambositra District, Amoron'i Mania Region, Fianarantsoa Province, Madagascar Two floater tabular crystals in contact; 5.5 x 4 x 1.9 cm; 77.3g.; Bastnasite has a yellow surface alteration of cerianite-(Ce). Collection of Rudy Bolona. |
| Photo ID: 222352 View Count: 30 | |
Hematite (Var: Martite) : Fe2O3 | |
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Andakatany, Manandriana Commune, Ambositra District, Amoron'i Mania Region, Fianarantsoa Province, Madagascar Size: 3 x 2,7 cm Collection and photo: Arliguie M |
| © Arliguie M | Photo ID: 94467 View Count: 153 |
Magnetite : Fe2+Fe3+2O4 | |
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Andakatany, Manandriana Commune, Ambositra District, Amoron'i Mania Region, Fianarantsoa Province, Madagascar Octahedral crystal of Magnetite Size: 1,4 x 1,4 cm Collection and photo: Arliguie M |
| © Arliguie M | Photo ID: 97467 View Count: 126 |
Riebeckite : [ ][Na2][Fe2+3Fe3+2][(OH)2|Si8O22] | |
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Andakatany, Manandriana Commune, Ambositra District, Amoron'i Mania Region, Fianarantsoa Province, Madagascar Size: 5 x 3 cm Collection and photo: Arliguie M |
| © Arliguie M | Photo ID: 89985 View Count: 259 |
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