Zunyite Louisnathan S J, Gibbs G V American Mineralogist 57 (1972) 1089-1108 Aluminium-silicon distribution in zunyite _database_code_amcsd 0000290 13.860 13.860 13.860 90 90 90 F-43m atom x y z occ Biso Si1 .25 .25 .25 .14 Al1 .75 .75 .75 .26 Si2 .1143 .1143 .1143 .13 Al2 .0854 .0854 .7669 .31 O1 .8250 .8250 .8250 .46 O2 .1822 .1822 .1822 .80 O3 .2800 0 0 .79 H .32 0 0 4.6 OH4 .1783 .1783 .5454 .68 .25 F4 .1783 .1783 .5454 .32 .25 O5 .1377 .1377 .0013 .41 Cl .5 .5 .5 .63