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: Li12a, ferroan
Locality: Alto Paranaiba Igneous Province, Southeastern Brazil
_database_code_amcsd 0005749
5.331 9.227 10.275 90 99.96 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   .0226      0  .1709     1.58  .0200  .0031  .0035      0  .0016      0
O2   .3237  .2331  .1691     1.66  .0128  .0067  .0033 -.0029  .0018 -.0004
O3   .1295  .1670  .3908      .48  .0029  .0011  .0019  .0001  .0008  .0001
OH4  .1323     .5  .3968 .86  .44  .0030  .0010  .0016      0  .0006      0
F4   .1323     .5  .3968 .09  .44  .0030  .0010  .0016      0  .0006      0
O4   .1323     .5  .3968 .05  .44  .0030  .0010  .0016      0  .0006      0
SiT  .0758 .16668 .22792 .75  .46  .0022  .0010  .0019  .0000  .0006 -.0001
AlT  .0758 .16668 .22792 .23  .46  .0022  .0010  .0019  .0000  .0006 -.0001
FeT  .0758 .16668 .22792 .02  .46  .0022  .0010  .0019  .0000  .0006 -.0001
MgM1     0      0     .5 .84  .50  .0023  .0010  .0023      0  .0010      0
FeM1     0      0     .5 .15  .50  .0023  .0010  .0023      0  .0010      0
TiM1     0      0     .5 .01  .50  .0023  .0010  .0023      0  .0010      0
MgM2     0  .3333     .5 .84  .63  .0034  .0015  .0025      0  .0010      0
FeM2     0  .3333     .5 .15  .63  .0034  .0015  .0025      0  .0010      0
TiM2     0  .3333     .5 .01  .63  .0034  .0015  .0025      0  .0010      0
NaA      0     .5      0 .04 2.58  .0232  .0089  .0052      0  .0015      0
KA       0     .5      0 .95 2.58  .0232  .0089  .0052      0  .0015      0