Articles with "si2o7 sio4" as a keyword



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Ferriperbøeite-(Ce), [CaCe3]∑=4[Fe3+Al2Fe2+]∑=4[Si2O7][SiO4]3O(OH)2, a new member of the polysomatic epidote–törnebohmite series from the Nya Bastnäs Fe-Cu-REE deposit, Sweden

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Published in 2018 at "European Journal of Mineralogy"

DOI: 10.1127/ejm/2018/0030-2717

Abstract: Ferriperboeite-(Ce), [CaCe3]a=4[Fe3+Al2Fe2+]a=4[Si2O7][SiO4]3O(OH)2, a new mineral of the gatelite supergroup, from the Nya Bastnas Fe-Cu-REE deposit, Vastmanland, Sweden. read more here.

Keywords: cace3 fe3; si2o7 sio4; sio4 new; ree deposit ... See more keywords
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The mineralogy of the historical Mochalin Log REE deposit, South Urals, Russia. Part I. New gatelite-group minerals ferriperbøeite-(La), (CaLa3)(Fe3+Al2Fe2+)[Si2O7][SiO4]3O(OH)2 and perbøeite-(La), (CaLa3)(Al3Fe2+)[Si2O7][SiO4]3O(OH)2

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Published in 2020 at "Mineralogical Magazine"

DOI: 10.1180/mgm.2020.42

Abstract: Abstract The paper opens a series devoted to the mineral diversity of the Mochalin Log rare earth element (REE) deposit, South Urals, Russia. There is a brief outline of the history of studies and geology… read more here.

Keywords: eite cala3; si2o7 sio4; mineralogy; ferriperb eite ... See more keywords