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 = 473 K _database_code_amcsd 0004551 5.3400 9.2470 10.2465 90 100.055 90 C2/m atom x y z occ Uiso K 0 .5 0 1.0291 .0459 MgM1 0 0 .5 .7399 .0126 FeM1 0 0 .5 .2601 .0126 MgM2 0 .3350 .5 .7380 .0138 FeM2 0 .3350 .5 .2620 .0138 Si .0756 .1668 .2261 .6737 .0128 Al .0756 .1668 .2261 .3062 .0128 O1 .3254 .2314 .1680 .0269 O2 .0157 0 .1705 .022 O3 .1311 .1676 .3916 .0149 O4 .1275 .5 .3974 .0179