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/5 Locality: Black Mountains, New Hampshire, USA _database_code_amcsd 0005302 7.8647 16.6081 5.6511 90 90.226 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 .23197 0 .96278 .0028 .0004 .0061 0 .0013 0 O2 .23589 0 .53283 .0034 .0004 .0071 0 -.0001 0 O3 .25578 .16199 .01416 .0016 .0005 .0038 -.0002 .0002 0 O4 .25477 .16127 .48390 .0017 .0004 .0042 .0002 .0001 -.0001 O5 .00212 .08891 .24298 .0015 .0005 .0083 0 0 -.0001 O6 .02093 .24954 .25039 .0021 .0003 .0036 .0001 0 .0002 O7 .52750 .10007 .24900 .0017 .0004 .0043 0 0 0 Si1 .13433 .16625 .24788 .96 .0012 .0003 .0034 0 0 0 Al1 .13433 .16625 .24788 .04 .0012 .0003 .0034 0 0 0 Fe1 .39526 0 .24796 .61 .005 .0004 .0133 0 .0005 0 Li1 .39526 0 .24796 .1 .005 .0004 .0133 0 .0005 0 Al2 .39526 0 .24796 .05 .005 .0004 .0133 0 .0005 0 Mg1 .39526 0 .24796 .04 .005 .0004 .0133 0 .0005 0 Al3 .5 .17490 0 .98 .0018 .0004 .0037 0 0 0 Fe3 .5 .17490 0 .012 .0018 .0004 .0037 0 0 0 Mg2 .5 .17490 0 .008 .0018 .0004 .0037 0 0 0 Al4 .5 .17434 .5 .98 .0017 .0004 .0035 0 .0002 0 Fe4 .5 .17434 .5 .012 .0017 .0004 .0035 0 .0002 0 Mg3 .5 .17434 .5 .008 .0017 .0004 .0035 0 .0002 0 Al5 .26433 .41005 .25136 .99 .0017 .0004 .0048 .0001 .0001 0 Fe5 .26458 .41005 .25136 .01 .0017 .0004 .0048 .0001 .0001 0 Al6 0 0 0 .6 .0018 .0004 .0049 0 .001 0 Fe6 0 0 0 .03 .0018 .0004 .0049 0 .001 0 Al7 0 0 .5 .25 .0018 .0003 .0043 0 -.0013 0 Fe7 0 0 .5 .015 .0018 .0003 .0043 0 -.0013 0 Fe8 .5 0 0 .18 .705 Fe9 .5 0 .5 .03 .623 H1 .125 0 .445 2.54 H2 .125 0 .055 .04 2.54