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: EH-6/2 Locality: Emery Hill, New York, USA _database_code_amcsd 0005305 7.8810 16.6250 5.6610 90 90.056 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 .23553 0 .96472 .004 .0003 .0073 0 .0014 0 O2 .23645 0 .53412 .004 .0003 .0075 0 -.0012 0 O3 .25515 .16110 .01553 .0016 .0004 .0038 -.0002 .0003 0 O4 .25460 .16104 .48434 .0016 .0004 .0039 .0002 -.0001 -.0001 O5 .00106 .08909 .24833 .0016 .0005 .0083 0 .0001 -.0001 O6 .02201 .24932 .24952 .0019 .0003 .0044 0 .0001 .0001 O7 .52647 .09941 .24981 .0015 .0004 .0044 .0001 .0001 -.0001 Si1 .13399 .16612 .24945 .965 .001 .0002 .0032 0 0 0 Al1 .13399 .16612 .24946 .035 .001 .0002 .0032 0 0 0 Fe1 .39042 0 .24901 .645 .0053 .0004 .0135 0 -.0001 0 Al2 .39042 0 .24901 .02 .0053 .0004 .0135 0 -.0001 0 Zn1 .39042 0 .24901 .015 .0053 .0004 .0135 0 -.0001 0 Mg1 .39042 0 .24901 .24 .0053 .0004 .0135 0 -.0001 0 Al3 .5 .17518 0 .935 .0017 .0003 .0031 0 0 0 Fe3 .5 .17518 0 .015 .0017 .0003 .0031 0 0 0 Mg2 .5 .17518 0 .05 .0017 .0003 .0031 0 0 0 Al4 .5 .17523 .5 .935 .0017 .0004 .0032 0 .0001 0 Fe4 .5 .17523 .5 .015 .0017 .0004 .0032 0 .0001 0 Mg3 .5 .17523 .5 .05 .0017 .0004 .0032 0 .0001 0 Al5 .26259 .41050 .25065 .965 .0014 .0004 .0053 0 .0001 0 Mg5 .26259 .41050 .25065 .015 .0014 .0004 .0053 0 .0001 0 Fe5 .26259 .41050 .25065 .02 .0014 .0004 .0053 0 .0001 0 Al6 0 0 0 .495 .0016 .0003 .0057 0 .0016 0 Mg6 0 0 0 .055 .0016 .0003 .0057 0 .0016 0 Al7 0 0 .5 .425 .0018 .0003 .0059 0 -.0015 0 Mg7 0 0 .5 .045 .0018 .0003 .0059 0 -.0015 0 Fe8 .5 0 0 .03 .955 Fe9 .5 0 .5 .03 1.179