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: 85DM66b
Locality: Dora Maira, Italy
_database_code_amcsd 0005338
7.8706 16.5411 5.6323 90 90.007 90 C2/m
atom      x      y      z  occ  Biso
O1   .23339      0 .96277       .742
O2   .23640      0 .53212       .618
O3   .25566 .16152 .01540       .347
O4   .25422 .16122 .48370       .336
O5   .00165 .08903 .24470       .544
O6   .02168 .24932 .24941       .367
O7   .52718 .09990 .24931       .366
Si1  .13410 .16613 .24826 .995  .282
Al1  .13410 .16613 .24826 .005  .282
Mg1  .39184      0 .24624  .55 1.222
Zn1  .39184      0 .24624 .005 1.222
Li1  .39184      0 .24624 .235 1.222
Al3      .5 .17498      0 .972  .368
Mg3      .5 .17498      0 .018  .368
Fe3      .5 .17498      0  .01  .368
Al4      .5 .17484     .5 .972  .413
Mg4      .5 .17484     .5 .018  .413
Fe4      .5 .17484     .5  .01  .413
Al5  .26323 .41049 .25193  .98  .467
Mg5  .26323 .41049 .25193 .006  .467
Fe5  .26323 .41049 .25193 .014  .467
Al6       0      0      0 .495  .398
Mg6       0      0      0 .005  .398
Al7       0      0     .5 .495  .497
Mg7       0      0     .5 .005  .497
Fe8      .5      0      0  .26  .555
Fe9      .5      0     .5  .26  .757