Staurolite Hawthorne F C, Ungaretti L, Oberti R, Caucia F, Callegari A The Canadian Mineralogist 31 (1993) 551-582 The crystal chemistry of staurolite. I. Crystal structure and site populations Sample Code: MAR/8 Locality: Ticino River, Italy _database_code_amcsd 0005336 7.8692 16.60719 5.6576 90 90.219 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 .23339 0 .96277 .0031 .0003 .0067 0 .0009 0 O2 .23640 0 .53212 .0034 .0004 .0068 0 -.0005 0 O3 .25566 .16152 .01540 .0015 .0004 .0036 -.0002 .0003 0 O4 .25422 .16122 .48370 .0016 .0004 .0037 .0002 -.0001 0 O5 .00165 .08903 .24470 .0014 .0004 .008 0 .0001 -.0001 O6 .02168 .24932 .24941 .0018 .0003 .0039 .0001 .0001 .0002 O7 .52718 .09990 .24931 .0015 .0004 .004 0 0 -.0001 Si1 .13410 .16613 .24826 .95 .001 .0003 .003 0 0 0 Al1 .13410 .16613 .24826 .05 .001 .0003 .003 0 0 0 Fe1 .39184 0 .24624 .62 .0049 .0004 .0132 0 -.0003 0 Mg1 .39184 0 .24624 .11 .0049 .0004 .0132 0 -.0003 0 Zn1 .39184 0 .24624 .135 .0049 .0004 .0132 0 -.0003 0 Li1 .39184 0 .24624 .04 .0049 .0004 .0132 0 -.0003 0 Al3 .5 .17498 0 .972 .0016 .0004 .0031 0 0 0 Mg3 .5 .17498 0 .023 .0016 .0004 .0031 0 0 0 Fe3 .5 .17498 0 .005 .0016 .0004 .0031 0 0 0 Al4 .5 .17484 .5 .972 .0016 .0004 .0031 0 .0002 0 Mg4 .5 .17484 .5 .023 .0016 .0004 .0031 0 .0002 0 Fe4 .5 .17484 .5 .005 .0016 .0004 .0031 0 .0002 0 Al5 .26323 .41049 .25193 .98 .0015 .0004 .0048 .0001 .0001 0 Mg5 .26323 .41049 .25193 .007 .0015 .0004 .0048 .0001 .0001 0 Fe5 .26323 .41049 .25193 .013 .0015 .0004 .0048 .0001 .0001 0 Al6 0 0 0 .63 .0017 .0004 .005 0 .001 0 Mg6 0 0 0 .03 .0017 .0004 .005 0 .001 0 Al7 0 0 .5 .325 .0017 .0004 .0046 0 -.001 0 Mg7 0 0 .5 .015 .0017 .0004 .0046 0 -.001 0 Fe8 .5 0 0 .07 .974 Fe9 .5 0 .5 .025 1.392 H1 .125 0 .05 .4 .19 H2 .125 0 .45 .35 .7