Fluoborite
Dal Negro A, Tadini C
Tschermaks Mineralogische und Petrographische Mitteilungen 21 (1974) 94-100
Refinement of the crystal structure of fluoborite, Mg3(F,OH)3(BO3)
Locality: Nocera, Italy
_database_code_amcsd 0015645
8.827 8.827 3.085 90 90 120 P6_3/m
atom     x     y   z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Mg   .3668 .0297 .25  .52  .0027  .0023  .0109  .0013      0      0
F    .2982 .2089 .25  .72  .0044   .003  .0152  .0023      0      0
B      1/3   2/3 .25  .44  .0022  .0022  .0079  .0011      0      0
O    .4495 .8456 .25  .52  .0024  .0019  .0133  .0009      0      0