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: PIO/13
Locality: Brazil
_database_code_amcsd 0005322
7.8650 16.60899 5.6560 90 90.028 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   .23398      0 .96441            .0035  .0004   .007      0  .0008      0
O2   .23443      0 .53467            .0036  .0004  .0071      0 -.0007      0
O3   .25512 .16135 .01554            .0018  .0004  .0035 -.0002  .0002      0
O4   .25500 .16132 .48425            .0017  .0004  .0036  .0002 -.0002      0
O5   .00158 .08887 .24906            .0015  .0005  .0093      0      0 -.0001
O6   .02148 .24930 .25006            .0019  .0003  .0038      0      0  .0001
O7   .52690 .10014 .24990            .0016  .0004  .0039      0      0      0
Si1  .13415 .16609 .24975 .935       .0011  .0003  .0031      0      0      0
Al1  .13415 .16609 .24975 .065       .0011  .0003  .0031      0      0      0
Fe1  .39136      0 .24952  .78       .0061  .0004  .0133      0 -.0001      0
Mg1  .39136      0 .24952  .13       .0061  .0004  .0133      0 -.0001      0
Li1  .39136      0 .24952 .023       .0061  .0004  .0133      0 -.0001      0
Zn1  .39136      0 .24952  .02       .0061  .0004  .0133      0 -.0001      0
Al3      .5 .17514      0 .965       .0016  .0003  .0028      0      0      0
Mg3      .5 .17514      0 .025    0
Fe3      .5 .17514      0  .01    0
Al4      .5 .17510     .5 .965    0
Mg4      .5 .17510     .5 .025    0
Fe4      .5 .17510     .5  .01    0
Al5  .26313 .41051 .25031  .98    0
Mg5  .26313 .41051 .25031 .008    0
Fe5  .26313 .41051 .25031 .012    0
Al6       0      0      0  .49    0
Mg6       0      0      0 .025    0
Al7       0      0     .5  .46    0
Mg7       0      0     .5 .025    0
Fe8      .5      0      0  .04  .93
Fe9      .5      0     .5  .03 .873
H1     .125      0    .05   .4  .86
H2     .125      0   .455  .35 1.69