Phlogopite Brigatti M F, Medici L, Poppi L, Vaccaro C The Canadian Mineralogist 39 (2001) 1333-1345 Crystal chemistry of trioctahedral micas - 1M from the Alto Paranaiba Igneous Province, Southeastern Brazil Sample: Tpp16-6c, ferroan tetra-ferriphlogopite Locality: Alto Paranaiba Igneous Province, Southeastern Brazil _database_code_amcsd 0005751 5.3637 9.2908 10.321 90 99.995 90 C2/m atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) O1 .0043 0 .1700 1.89 .0220 .0058 .0026 0 -.0004 0 O2 .3334 .2236 .1703 1.90 .0192 .0071 .0027 -.0015 .0015 -.0008 O3 .1300 .1669 .3911 .59 .0048 .0014 .0018 .0003 .0006 .0000 OH4 .1327 .5 .3983 .96 .61 .0047 .0018 .0016 0 .0004 0 F4 .1327 .5 .3983 .02 .61 .0047 .0018 .0016 0 .0004 0 O4 .1327 .5 .3983 .02 .61 .0047 .0018 .0016 0 .0004 0 SiT .07563 .16664 .22676 .76 .71 .0062 .0020 .0019 .0000 .0007 .0000 AlT .07563 .16664 .22676 .01 .71 .0062 .0020 .0019 .0000 .0007 .0000 FeT .07563 .16664 .22676 .23 .71 .0062 .0020 .0019 .0000 .0007 .0000 MgM1 0 0 .5 .79 .63 .0048 .0015 .0020 0 .0007 0 FeM1 0 0 .5 .20 .63 .0048 .0015 .0020 0 .0007 0 TiM1 0 0 .5 .01 .63 .0048 .0015 .0020 0 .0007 0 MgM2 0 .33267 .5 .79 .63 .0048 .0015 .0021 0 .0007 0 FeM2 0 .33267 .5 .20 .63 .0048 .0015 .0021 0 .0007 0 TiM2 0 .33267 .5 .01 .63 .0048 .0015 .0021 0 .0007 0 KA 0 .5 0 .97 2.28 .0234 .0077 .0037 0 .0012 0 CaA 0 .5 0 .03 2.28 .0234 .0077 .0037 0 .0012 0