Phlogopite
Brigatti M F, Medici L, Saccani E, Vaccaro C
American Mineralogist 81 (1996) 913-927
Crystal chemistry and petrologic significance of Fe3+-rich phlogopite from
the Tapira carbonatite complex, Brazil
Sample: Tae23-1b
_database_code_amcsd 0001816
5.330 9.230 10.256 90 99.92 90 C2/m
atom     x      y      z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Si   .0759 .16666 .22784 .71  .0088  .0032  .0053  .0001  .0011      0
Al   .0759 .16666 .22784 .28  .0088  .0032  .0053  .0001  .0011      0
Fe   .0759 .16666 .22784 .01  .0088  .0032  .0053  .0001  .0011      0
Ti       0      0     .5 .03  .0089  .0032  .0056      0  .0014      0
Fe       0      0     .5 .10  .0089  .0032  .0056      0  .0014      0
Mg       0      0     .5 .87  .0089  .0032  .0056      0  .0014      0
Ti       0  .3325     .5 .03  .0086  .0034  .0056      0  .0010      0
Fe       0  .3325     .5 .10  .0086  .0034  .0056      0  .0010      0
Mg       0  .3325     .5 .87  .0086  .0034  .0056      0  .0010      0
K        0     .5      0 .88  .0272  .0094  .0074      0  .0019      0
Ba       0     .5      0 .01  .0272  .0094  .0074      0  .0019      0
Na       0     .5      0 .05  .0272  .0094  .0074      0  .0019      0
O1   .0112      0  .1706      .0226  .0052  .0061      0  .0005      0
O2   .3296  .2274  .1707      .0176  .0072  .0062 -.0023  .0018 -.0006
O3   .1300  .1668  .3910      .0104  .0036  .0054      0  .0013      0
OH4  .1323     .5  .3976 .91  .0105  .0039  .0059      0  .0015      0
O4   .1323     .5  .3976 .09  .0105  .0039  .0059      0  .0015      0