Cordierite Hochella M F, Brown G E, Ross F K, Gibbs G V American Mineralogist 64 (1979) 337-351 High-temperature crystal chemistry of hydrous Mg- and Fe-cordierite White Well, T = 24 C afer heating. _database_code_amcsd 0000708 17.119 9.746 9.361 90 90 90 Cccm atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Mg .1624 .5 .25 .955 .00044 .00122 .00225 0 0 0 Fe .1624 .5 .25 .045 .00044 .00122 .00225 0 0 0 Al11 .25 .25 .2502 .00051 .00106 .00174 .00015 0 0 Si16 0 .5 .25 .00033 .00170 .00135 0 0 0 Si21 .1924 .0778 0 .00032 .00091 .00167 .00001 0 0 Al26 .0508 .3079 0 .00032 .00124 .00153 .00005 0 0 Si23 -.1352 .2374 0 .00023 .00133 .00141 -.00013 0 0 O11 .2473 .1034 .1409 .00066 .00282 .00153 .00003 -.00031 -.00011 O16 .0623 .4166 .1513 .00057 .00215 .00198 -.00003 -.00010 -.00072 O13 -.1733 .3102 .1414 .00060 .00174 .00209 -.00020 .00021 -.00039 O21 .1222 .1844 0 .00073 .00178 .00401 .00061 0 0 O26 -.0432 .2487 0 .00058 .00261 .00360 -.00033 0 0 O23 -.1646 .0803 0 .00088 .00140 .00412 -.00002 0 0