Phlogopite
Mesto E, Schingaro E, Scordari F, Ottolini L
American Mineralogist 91 (2006) 182-190
An electron microprobe analysis, secondary ion mass spectrometry and single
crystal X-ray diffraction study of phlogopites from Mt. Vulture, Potenza, Italy:
Consideration of cation partioning
Locality: Mt. Vulture, Potenza, Italy
Sample: LC7-27Go
Note: mica
_database_code_amcsd 0004004
5.346 9.257 10.312 90 99.97 90 C2/m
atom       x     y     z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
K          0     0     0  .90  .031   .034   .032   .027      0   .004      0
Na         0     0     0  .05  .031   .034   .032   .027      0   .004      0
Ba         0     0     0  .04  .031   .034   .032   .027      0   .004      0
MgM1       0    .5    .5  .82  .011   .010   .010   .015      0   .004      0
Fe2+M1     0    .5    .5  .12  .011   .010   .010   .015      0   .004      0
AlM1       0    .5    .5  .06  .011   .010   .010   .015      0   .004      0
MgM2       0 .8324    .5  .77  .012   .010   .012   .014      0  .0004      0
Fe2+M2     0 .8324    .5  .10  .012   .010   .012   .014      0  .0004      0
AlM2       0 .8324    .5  .09  .012   .010   .012   .014      0  .0004      0
TiM2       0 .8324    .5  .03  .012   .010   .012   .014      0  .0004      0
SiT    .5758 .1666 .2274  .67 .0131  .0123  .0130  .0145 -.0012  .0026  .0003
AlT    .5758 .1666 .2274 .315 .0131  .0123  .0130  .0145 -.0012  .0026  .0003
Fe3+T  .5758 .1666 .2274 .015 .0131  .0123  .0130  .0145 -.0012  .0026  .0003
O1     .8316 .2250 .1701       .023   .024   .027   .020  -.004   .006  -.002
O2      .507     0 .1702       .021   .029   .022   .014      0  -.001      0
O3     .6302 .1667 .3924       .016   .015   .014   .018   .001   .001   .001
OH4     .133     0 .3989 .805  .016   .017   .016   .017      0   .004      0
F4      .133     0 .3989 .185  .016   .017   .016   .017      0   .004      0
O4      .133     0 .3989  .01  .016   .017   .016   .017      0   .004      0