Staurolite
Koch-Muller M, Kahlenberg V, Bubenick W, Gottschalk M
European Journal of Mineralogy 10 (1998) 453-460
Crystal-structure refinement of synthetic Fe- and Mg-staurolite by
Rietveld analysis of X-ray powder-diffraction data
Sample: Mg-staurolite synthesized at 25 kbar
_database_code_amcsd 0006726
7.8791 16.5425 5.6329 90 90 90 Ccmm
atom     x     y     z occ  Uiso
MgT2 .3877     0   .25 .53 .0155
AlT2 .3877     0   .25 .04 .0155
SiT1 .1344 .1672   .25 .98 .0035
AlT1 .1344 .1672   .25 .02 .0035
AlM1    .5 .1737     0 .97 .0050
MgM1    .5 .1737     0 .03 .0050
AlM2 .2631 .4101   .25 .97 .0060
MgM2 .2631 .4101   .25 .03 .0060
AlM3     0     0     0 .43 .0057
MgM3     0     0     0 .03 .0057
MgM4    .5     0     0 .22 .0083
O1   .2361     0 .9770     .0086
O2   .2559 .1627 .0116     .0044
O3   .0043 .0856   .25     .0068
O4   .0205 .2508   .25     .0047
O5   .5253 .0934   .25     .0047