Hibschite
Chakhmouradian A R, Cooper M A, Medici L, Hawthorne F C, Adar F
The Canadian Mineralogist 46 (2008) 1033-1042
Fluorine-rich hibschite from silicocarbonatite, Afrikanda Complex, Russia:
Crystal chemistry and conditions of crystallization
Locality: silicocarbonatite, Afrikanda Complex, Russia
_database_code_amcsd 0019474
12.037 12.037 12.037 90 90 90 Ia3d
atom     x     y      z occ  Uiso
Ca       0   .25   .125     .0164
AlY      0     0      0 .97 .0154
FeY      0     0      0 .03 .0154
SiZ   .375     0    .25 .68  .011
O    .0460 .1493 -.0359 .68  .020
OH   .0460 .1493 -.0359 .22  .020
F    .0460 .1493 -.0359 .10  .020