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: MAR/15 Locality: Ticino River, Italy _database_code_amcsd 0005331 7.8666 16.6198 5.6581 90 90.090 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 .23406 0 .96401 .0033 .0003 .0067 0 .0009 0 O2 .23529 0 .53415 .0034 .0003 .0065 0 -.0006 0 O3 .25518 .16149 .01542 .0014 .0004 .0032 -.0001 .0003 0 O4 .25489 .16130 .48404 .0015 .0004 .0031 .0001 -.0002 0 O5 .00179 .08905 .24767 .0013 .0004 .0082 0 .0001 -.0001 O6 .02149 .24923 .25016 .0018 .0003 .0033 0 0 .0002 O7 .52728 .10026 .24988 .0012 .0004 .0035 0 .0001 -.0001 Si1 .13417 .16612 .24913 .947 .0009 .0002 .0027 0 .0001 0 Al1 .13417 .16612 .24913 .053 .0009 .0002 .0027 0 .0001 0 Fe1 .39243 0 .24882 .71 .0057 .0003 .0128 0 -.0001 0 Mg1 .39243 0 .24882 .105 .0057 .0003 .0128 0 -.0001 0 Li1 .39243 0 .24882 .028 .0057 .0003 .0128 0 -.0001 0 Zn1 .39243 0 .24882 .023 .0057 .0003 .0128 0 -.0001 0 Al2 .39243 0 .24882 .043 .0057 .0003 .0128 0 -.0001 0 Al3 .5 .17520 0 .96 .0016 .0003 .0027 0 0 0 Mg3 .5 .17520 0 .025 .0016 .0003 .0027 0 0 0 Fe3 .5 .17520 0 .015 .0016 .0003 .0027 0 0 0 Al4 .5 .17501 .5 .96 .0015 .0003 .0026 0 .0001 0 Mg4 .5 .17501 .5 .025 .0015 .0003 .0026 0 .0001 0 Fe4 .5 .17501 .5 .015 .0015 .0003 .0026 0 .0001 0 Al5 .26367 .41049 .25082 .963 .0014 .0004 .0046 0 .0001 0 Mg5 .26367 .41049 .25082 .007 .0014 .0004 .0046 0 .0001 0 Fe5 .26367 .41049 .25082 .03 .0014 .0004 .0046 0 .0001 0 Al6 0 0 0 .54 .0014 .0003 .0043 0 .0011 0 Mg6 0 0 0 .025 .0014 .0003 .0043 0 .0011 0 Al7 0 0 .5 .415 .0017 .0003 .0047 0 -.001 0 Mg7 0 0 .5 .02 .0017 .0003 .0047 0 -.001 0 Fe8 .5 0 0 .055 .826 Fe9 .5 0 .5 .04 1.2 H1 .125 0 .05 .4 .01 H2 .125 0 .45 .35 .86