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: 71-62R/6 Locality: Black Mountains, New Hampshire, USA _database_code_amcsd 0005301 7.8633 16.6118 5.6505 90 90.139 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 .23294 0 .96384 .0028 .0004 .0065 0 .0013 0 O2 .23517 0 .53406 .0035 .0004 .0063 0 -.0004 0 O3 .25552 .16185 .01478 .0017 .0004 .0037 -.0002 .0004 -.0001 O4 .25501 .16141 .48407 .0018 .0005 .0037 .0002 0 0 O5 .00210 .08915 .24599 .0015 .0005 .0087 0 .0001 -.0001 O6 .02107 .24952 .25030 .0021 .0004 .0034 0 .0001 .0002 O7 .52780 .10008 .24931 .0017 .0004 .0036 0 .0001 0 Si1 .13422 .16631 .24880 .96 .0013 .0003 .0032 0 .0001 0 Al1 .13422 .16631 .24880 .04 .0013 .0003 .0032 0 .0001 0 Fe1 .39579 0 .24935 .6 .0049 .0004 .0139 0 .0004 0 Li1 .39579 0 .24935 .1 .0049 .0004 .0139 0 .0004 0 Al2 .39579 0 .24935 .065 .0049 .0004 .0139 0 .0004 0 Mg1 .39579 0 .24935 .04 .0049 .0004 .0139 0 .0004 0 Al3 .5 .17490 0 .99 .0019 .0004 .0033 0 .0001 0 Fe3 .5 .17490 0 .01 .0019 .0004 .0033 0 .0001 0 Al4 .5 .17434 .5 .99 .0018 .0004 .0033 0 .0003 0 Fe4 .5 .17434 .5 .01 .0018 .0004 .0033 0 .0003 0 Al5 .26433 .41005 .25136 .98 .0019 .0004 .0047 .0001 .0001 0 Fe5 .26458 .41005 .25136 .02 .0019 .0004 .0047 .0001 .0001 0 Al6 0 0 0 .53 .0019 .0004 .0044 0 .0009 0 Fe6 0 0 0 .022 .0019 .0004 .0044 0 .0009 0 Al7 0 0 .5 .315 .0015 .0003 .0042 0 -.0009 0 Fe7 0 0 .5 .013 .0015 .0003 .0042 0 -.0009 0 Fe8 .5 0 0 .14 .737 Fe9 .5 0 .5 .06 .728