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 = 873 K, after 14 h from previous measurement at same temperature _database_code_amcsd 0004554 5.3560 9.2798 10.2863 90 100.051 90 C2/m atom x y z occ Uiso K 0 .5 0 1.0277 .077 MgM1 0 0 .5 .7395 .0228 FeM1 0 0 .5 .2605 .0228 MgM2 0 .3375 .5 .7379 .0214 FeM2 0 .3375 .5 .2621 .0214 Si .0760 .1670 .2272 .6738 .0195 Al .0760 .1670 .2272 .3063 .0195 O1 .3168 .2400 .1696 .038 O2 .038 0 .1710 .039 O3 .1308 .1686 .3900 .023 O4 .133 .5 .3995 .028