Russian Mineralogical Society
XII General Meeting of the Russian Mineralogical Society
The crystal structure of a new mineral from the rosenbuschite group

RMS-DPI code:  2015-1-106-0
Scientific session:  5. Mineralogical crystallography, crystal chemistry and new minerals (Fyodorov Session)
Author listing:  Zolotarev A.A., Jr., Krivovichev S.V., Lyalina L.M., Selivanova E.A.
Principal author:  Zolotarev Andrey Anatolevich
Language:  Russian
Abstract - Summary 
(short description):
Batievaite-Y is a new mineral from the rosenbuschite group: Y-analogue of hainite from nepheline-feldspar pegmatite of the Sakharjok massif (Kola Peninsula). Mineral is triclinic, sp. gr. P-1, unit cell parameters a=9.4024, b=5.5623, c=7.3784 Å, α=89.919, β=101.408, γ=96.621º (R1 = 0.057). Occurrence Y (substitution Ca) in considerable amounts (2.5 times higher than for the previously described minerals) causes significant structural changes. Some of the cationic and anionic positions in the structure are substituted by water molecules, that is possible due to the presence of vacancies in the octahedral layer.
 
Date of presentation:  16/10/2015
Presentation Place:  Горный университет, ауд. 1171
 
RMS-DPI code:  2015-1-106-0
File of proceedings 
(PDF): 
 145 K
Status:  printed
Recieved:  24/06/2015
Accepted:  03/09/2015
Contact author(s):  Zolotarev, Andrey Anatolevich

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