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 = 673 K
_database_code_amcsd 0004552
5.3526 9.2727 10.2787 90 100.069 90 C2/m
atom     x     y     z    occ  Uiso
K        0    .5     0 1.0279  .058
MgM1     0     0    .5  .7397 .0172
FeM1     0     0    .5  .2603 .0172
MgM2     0 .3352    .5  .7380 .0190
FeM2     0 .3352    .5  .2620 .0190
Si   .0755 .1668 .2268  .6738 .0164
Al   .0755 .1668 .2268  .3062 .0164
O1   .3188 .2356 .1697         .034
O2    .028     0 .1721         .037
O3   .1315 .1672 .3919        .0208
O4    .128    .5 .3976         .023