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: Fe-staurolite synthesized at 25 kbar _database_code_amcsd 0006727 7.8719 16.6231 5.6583 90 90 90 Ccmm atom x y z occ Uiso FeT2 .3942 0 .25 .71 .0149 AlT2 .3942 0 .25 .15 .0149 SiT1 .1324 .1654 .25 .95 .0039 AlT1 .1324 .1654 .25 .05 .0039 AlM1 .5 .1734 0 .97 .0050 FeM1 .5 .1734 0 .03 .0050 AlM2 .2681 .4106 .25 .97 .0060 FeM2 .2681 .4106 .25 .03 .0060 AlM3 0 0 0 .48 .0065 FeM4 .5 0 0 .05 .0135 O1 .2352 0 .9667 .0096 O2 .2532 .1614 .0143 .0060 O3 .0011 .0882 .25 .0084 O4 .0192 .2463 .25 .0059 O5 .5317 .0989 .25 .0059