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: Tpp16-6b, ferroan tetra-ferriphlogopite Locality: Alto Paranaiba Igneous Province, Southeastern Brazil _database_code_amcsd 0005750 5.360 9.293 10.314 90 100.01 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 .0030 0 .1701 1.95 .0210 .0058 .0032 0 -.0011 0 O2 .3336 .2234 .1702 2.06 .0202 .0073 .0034 -.0014 .0023 -.0011 O3 .1304 .1668 .3909 .64 .0052 .0013 .0022 .0001 .0006 .0000 OH4 .1327 .5 .3978 .95 .60 .0048 .0016 .0017 0 .0004 0 F4 .1327 .5 .3978 .01 .60 .0048 .0016 .0017 0 .0004 0 O4 .1327 .5 .3978 .04 .60 .0048 .0016 .0017 0 .0004 0 SiT .0758 .16661 .22669 .76 .75 .0059 .0019 .0023 .0000 .0007 .0000 AlT .0758 .16661 .22669 .02 .75 .0059 .0019 .0023 .0000 .0007 .0000 FeT .0758 .16661 .22669 .22 .75 .0059 .0019 .0023 .0000 .0007 .0000 MgM1 0 0 .5 .79 .66 .0046 .0014 .0024 0 .0007 0 FeM1 0 0 .5 .21 .66 .0046 .0014 .0024 0 .0007 0 MgM2 0 .3327 .5 .79 .65 .0045 .0013 .0024 0 .0008 0 FeM2 0 .3327 .5 .21 .65 .0045 .0013 .0024 0 .0008 0 KA 0 .5 0 2.22 .0231 .0070 .0040 0 .0016 0