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: Tae23-1c
_database_code_amcsd 0001817
5.318 9.219 10.274 90 99.88 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   .0760 .16654 .22763 .70  .0198  .0049  .0046 -.0001  .0012 -.0001
Al   .0760 .16654 .22763 .29  .0198  .0049  .0046 -.0001  .0012 -.0001
Fe   .0760 .16654 .22763 .01  .0198  .0049  .0046 -.0001  .0012 -.0001
Ti1      0      0     .5 .03  .0202  .0054  .0053      0  .0020      0
Fe1      0      0     .5 .11  .0202  .0054  .0053      0  .0020      0
Mg1      0      0     .5 .86  .0202  .0054  .0053      0  .0020      0
Ti2      0  .3320     .5 .03  .0192  .0052  .0052      0  .0012      0
Fe2      0  .3320     .5 .11  .0192  .0052  .0052      0  .0012      0
Mg2      0  .3320     .5 .86  .0192  .0052  .0052      0  .0012      0
K        0     .5      0 .87  .0376  .0107  .0067      0  .0023      0
Ba       0     .5      0 .02  .0376  .0107  .0067      0  .0023      0
Na       0     .5      0 .05  .0376  .0107  .0067      0  .0023      0
O1   .0105      0  .1714      .0370  .0077  .0052     .0  .0016      0
O2   .3286  .2275  .1708      .0275  .0094  .0058 -.0018  .0023      0
O3   .1318  .1670  .3920      .0232  .0068  .0044      0  .0007 -.0002
OH4  .1329     .5  .3975 .90  .0270  .0084  .0057      0  .0008      0
F4   .1329     .5  .3975 .01  .0270  .0084  .0057      0  .0008      0
O4   .1329     .5  .3975 .09  .0270  .0084  .0057      0  .0008      0