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: MUS-AR/3 Locality: Pizzo Forno, Switzerland _database_code_amcsd 0005318 7.8660 16.61378 5.6552 90 90.057 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 .23462 0 .96426 .0033 .0004 .0069 0 .0009 0 O2 .23544 0 .53455 .0035 .0004 .0069 0 -.0006 0 O3 .25519 .16145 .01541 .0015 .0005 .0033 -.0002 .0003 0 O4 .25493 .16136 .48425 .0015 .0005 .0033 .0002 -.0001 0 O5 .00179 .08899 .25003 .0014 .0005 .0085 0 .0001 -.0001 O6 .02150 .24932 .25007 .0019 .0004 .0035 0 .0001 .0002 O7 .52704 .10007 .24991 .0015 .0004 .0039 0 .0001 -.0001 Si1 .13413 .16615 .24958 .94 .0011 .0003 .003 0 .0001 0 Al1 .13413 .16615 .24958 .06 .0011 .0003 .003 0 .0001 0 Fe1 .39244 0 .24913 .75 .0057 .0004 .014 0 0 0 Mg1 .39244 0 .24913 .14 .0057 .0004 .014 0 0 0 Li1 .39244 0 .24913 .02 .0057 .0004 .014 0 0 0 Zn1 .39244 0 .24913 .015 .0057 .0004 .014 0 0 0 Al3 .5 .17511 0 .96 .0014 .0004 .0027 0 0 0 Mg3 .5 .17511 0 .03 .0015 .0004 .0027 0 0 0 Fe3 .5 .17511 0 .01 .0015 .0004 .0027 0 0 0 Al4 .5 .17499 .5 .96 .0015 .0004 .0028 0 .0002 0 Mg4 .5 .17499 .5 .03 .0015 .0004 .0028 0 .0002 0 Fe4 .5 .17499 .5 .01 .0015 .0004 .0028 0 .0002 0 Al5 .26348 .41042 .25058 .99 .0013 .0004 .0044 0 .0001 0 Mg5 .26348 .41042 .25058 .01 .0013 .0004 .0044 0 .0001 0 Al6 0 0 0 .52 .0015 .0004 .0045 0 .0011 0 Mg6 0 0 0 .033 .0015 .0004 .0045 0 .0011 0 Al7 0 0 .5 .415 .0015 .0004 .0049 0 -.0008 0 Mg7 0 0 .5 .027 .0015 .0004 .0049 0 -.0008 0 Fe8 .5 0 0 .05 1.157 Fe9 .5 0 .5 .035 1.121 H1 .125 0 .05 .5 19.3 H2 .125 0 .45 .25 30.9