Phlogopite
Ventruti G, Zema M, Scordari F, Pedrazzi G
American Mineralogist 93 (2008) 632-643
Thermal behavior of a Ti-rich phlogopite from Mt. Vulture (Potenza, Italy):
An in situ X-ray single-crystal diffraction study
Locality: trioctahedral mica, Cava St. Antonia, Mt. Vulture, Potenza, Italy
Sample: T = 1023 K
_database_code_amcsd 0004555
5.3621 9.2897 10.2986 90 100.064 90 C2/m
atom     x     y     z    occ  Uiso
K        0    .5     0 1.0351  .086
MgM1     0     0    .5  .7377 .0297
FeM1     0     0    .5  .2623 .0297
MgM2     0 .3405    .5  .7381 .0245
FeM2     0 .3405    .5  .2619 .0245
Si   .0749 .1674 .2268  .6735 .0217
Al   .0749 .1674 .2268  .3061 .0217
O1   .3132 .2425 .1683         .038
O2    .041     0 .1718         .042
O3   .1315 .1688 .3916        .0268
O4    .134    .5 .4012         .028