Phlogopite Matarrese S, Schingaro E, Scordari F, Stoppa F, Rosatelli G, Pedrazzi G, Ottolini L American Mineralogist 93 (2008) 426-437 Crystal chemistry of phlogopite from Vulture-S. Michele Subsynthem volcanic rocks (Mt. Vulture, Italy) and volcanological implications Locality: Masseria Saraceno pyroclastic flow, Vulture-San Michele Subsynthem, Mt. Vulture, Italy Sample: VUT191_2 _database_code_amcsd 0004526 5.3254 9.2216 10.2411 90 100.0223 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 .0394 .0375 .0359 .0454 0 .0087 0 Mg2+M1 0 .5 .5 .8478 .0173 .0136 .0111 .0286 0 .0074 0 Fe2+M1 0 .5 .5 .1521 .0173 .0136 .0111 .0286 0 .0074 0 Mg2+M2 0 .8360 .5 .8109 .0194 .0135 .0170 .0282 0 .0050 0 Fe2+M2 0 .8360 .5 .1891 .0194 .0135 .0170 .0282 0 .0050 0 Si4+T .57527 .16678 .22626 .4483 .0180 .0142 .0127 .0279 -.0002 .0057 -.0005 SiT .57527 .16678 .22626 .5479 .0180 .0142 .0127 .0279 -.0002 .0057 -.0005 O1 .8315 .2245 .1692 .0271 .0226 .0287 .0315 -.0060 .0085 -.0032 O2 .5055 0 .1696 .0269 .031 .017 .031 0 .002 0 O3 .6302 .1675 .3913 .0181 .0135 .0136 .0280 .0002 .0055 .0004 O4 .1337 0 .4006 .0181 .016 .015 .024 0 .005 0 H .103 0 .327 .9009 .0181 .016 .015 .024 0 .005 0