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: 3-3/1 Locality: West Sidney, Maine, USA _database_code_amcsd 0005306 7.8744 16.6253 5.6625 90 90.014 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 .23469 0 .96491 .0036 .0004 .0069 0 .0012 0 O2 .23498 0 .53482 .0039 .0004 .0072 0 -.0011 0 O3 .25508 .16121 .01526 .0016 .0004 .0037 -.0002 0 -.0001 O4 .25501 .16121 .48439 .0016 .0004 .0037 .0002 -.0001 -.0001 O5 .00128 .08881 .24949 .0014 .0005 .0088 0 -.0001 -.0001 O6 .02144 .24929 .24993 .0019 .0003 .0037 0 0 .0001 O7 .52681 .10019 .24997 .0014 .0004 .0038 0 -.0001 0 Si1 .13411 .16606 .24981 .96 .0011 .0003 .003 0 0 0 Al1 .13411 .16606 .24981 .04 .0011 .0003 .003 0 0 0 Fe1 .39110 0 .24963 .8 .0063 .0004 .0134 0 0 0 Al2 .39110 0 .24963 .02 .0063 .0004 .0134 0 0 0 Li1 .39110 0 .24963 .02 .0063 .0004 .0134 0 0 0 Mg1 .39110 0 .24963 .12 .0063 .0004 .0134 0 0 0 Al3 .5 .17529 0 .96 .0016 .0004 .0029 0 0 0 Fe3 .5 .17529 0 .015 .0016 .0004 .0029 0 0 0 Mg3 .5 .17529 0 .025 .0016 .0004 .0029 0 0 0 Al4 .5 .17527 .5 .96 .0016 .0004 .0029 0 0 0 Fe4 .5 .17527 .5 .015 .0016 .0004 .0029 0 0 0 Mg4 .5 .17527 .5 .025 .0016 .0004 .0029 0 0 0 Al5 .26276 .41056 .25023 .975 .0014 .0004 .0053 0 .0001 0 Mg5 .26276 .41056 .25023 .01 .0014 .0004 .0053 0 .0001 0 Fe5 .26276 .41056 .25023 .015 .0014 .0004 .0053 0 .0001 0 Al6 0 0 0 .515 .0015 .0004 .0044 0 .0015 0 Mg6 0 0 0 .025 .0015 .0004 .0044 0 .0015 0 Al7 0 0 .5 .48 .0015 .0003 .0043 0 -.0013 0 Mg7 0 0 .5 .02 .0015 .0003 .0043 0 -.0013 0 Fe8 .5 0 0 .025 .964 Fe9 .5 0 .5 .02 1.21