Phlogopite Russell R L, Guggenheim S The Canadian Mineralogist 37 (1999) 711-720 The crystal structures of near-end-member phlogopite at high temperatures and heat-treated Fe-rich phlogopite: The influence of the O, OH, F site Sample: T = 20 deg C Locality: White Well, Australia _database_code_amcsd 0005599 5.3030 9.1805 10.2483 90 100.05 90 C2/m atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) K 0 .5 .0 .82 .3409 .0355 .0381 0 .0056 0 Na 0 .5 .0 .115 .3409 .0355 .0381 0 .0056 0 Mg1 0 0 .5 .76 .0033 .0022 .0158 0 .0022 0 Al1 0 0 .5 .165 .0033 .0022 .0158 0 .0022 0 Fe1 0 0 .5 .04 .0033 .0022 .0158 0 .0022 0 Mg2 0 .3318 .5 .76 .0007 .0025 .0145 0 .0006 0 Al2 0 .3318 .5 .165 .0007 .0025 .0145 0 .0006 0 Fe2 0 .3318 .5 .04 .0007 .0025 .0145 0 .0006 0 Si .0759 .1668 .2282 .696 .0051 .0060 .0159 0 .0021 0 Al .0759 .1668 .2282 .304 .0051 .0060 .0159 0 .0021 0 O1 -.0001 0 .1713 .0165 .0152 .0215 0 .0019 0 O2 .3364 .2214 .1714 .0107 .0177 .0254 .0063 .0060 .0042 O3 .1317 .1677 .3925 .0061 .0059 .0176 .0002 .0012 .0003 OH4 .1309 .5 .3985 .966 .0166 .0175 .0292 0 .0020 0 F4 .1309 .5 .3985 .034 .0166 .0175 .0292 0 .0020 0