Phlogopite
Brigatti M F, Medici L, Poppi L, Vaccaro C
The Canadian Mineralogist 39 (2001) 1333-1345
Crystal chemistry of trioctahedral micas - 1M from the Alto Paranaiba
Igneous Province, Southeastern Brazil
Sample: Tpp16-6c, ferroan tetra-ferriphlogopite
Locality: Alto Paranaiba Igneous Province, Southeastern Brazil
_database_code_amcsd 0005751
5.3637 9.2908 10.321 90 99.995 90 C2/m
atom      x      y      z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
O1    .0043      0  .1700     1.89  .0220  .0058  .0026      0 -.0004      0
O2    .3334  .2236  .1703     1.90  .0192  .0071  .0027 -.0015  .0015 -.0008
O3    .1300  .1669  .3911      .59  .0048  .0014  .0018  .0003  .0006  .0000
OH4   .1327     .5  .3983 .96  .61  .0047  .0018  .0016      0  .0004      0
F4    .1327     .5  .3983 .02  .61  .0047  .0018  .0016      0  .0004      0
O4    .1327     .5  .3983 .02  .61  .0047  .0018  .0016      0  .0004      0
SiT  .07563 .16664 .22676 .76  .71  .0062  .0020  .0019  .0000  .0007  .0000
AlT  .07563 .16664 .22676 .01  .71  .0062  .0020  .0019  .0000  .0007  .0000
FeT  .07563 .16664 .22676 .23  .71  .0062  .0020  .0019  .0000  .0007  .0000
MgM1      0      0     .5 .79  .63  .0048  .0015  .0020      0  .0007      0
FeM1      0      0     .5 .20  .63  .0048  .0015  .0020      0  .0007      0
TiM1      0      0     .5 .01  .63  .0048  .0015  .0020      0  .0007      0
MgM2      0 .33267     .5 .79  .63  .0048  .0015  .0021      0  .0007      0
FeM2      0 .33267     .5 .20  .63  .0048  .0015  .0021      0  .0007      0
TiM2      0 .33267     .5 .01  .63  .0048  .0015  .0021      0  .0007      0
KA        0     .5      0 .97 2.28  .0234  .0077  .0037      0  .0012      0
CaA       0     .5      0 .03 2.28  .0234  .0077  .0037      0  .0012      0