Benitoite
Zachariasen W
Zeitschrift fur Kristallographie 74 (1930) 139-146
The crystal structure of Benitoite Ba Ti Si3 O9
_cod_database_code 1010959
_database_code_amcsd 0017678
6.60 6.60 9.71 90 90 120 P-6c2
atom    x     y     z
Ba1   2/3   1/3     0
Si1  .222 -.056   .25
O1   .222  .194   .25
Ti1   1/3   2/3     0
O2   .347 -.083 .1167