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: HP1/2 Locality: Pizzo Forno, Switzerland _database_code_amcsd 0005319 7.8690 16.6142 5.6585 90 90.070 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 .23436 0 .96402 .0033 .0004 .0072 0 .0011 0 O2 .23531 0 .53503 .0035 .0004 .0071 0 -.0008 0 O3 .25508 .16142 .01559 .0015 .0004 .0037 -.0002 .0002 0 O4 .25486 .16129 .48394 .0016 .0004 .0038 .0002 -.0002 0 O5 .00175 .08899 .24823 .0014 .0005 .009 0 0 -.0001 O6 .02154 .24927 .24987 .0019 .0003 .0039 0 0 .0002 O7 .52733 .10007 .24962 .0014 .0004 .0041 0 0 0 Si1 .13414 .16611 .24946 .945 .001 .0003 .0031 0 0 0 Al1 .13414 .16611 .24946 .055 .001 .0003 .0031 0 0 0 Fe1 .39210 0 .24897 .76 .0056 .0004 .0141 0 -.0001 0 Mg1 .39210 0 .24897 .16 .0056 .0004 .0141 0 -.0001 0 Li1 .39210 0 .24897 .025 .0056 .0004 .0141 0 -.0001 0 Zn1 .39210 0 .24897 .03 .0056 .0004 .0141 0 -.0001 0 Al3 .5 .17513 0 .97 .0015 .0003 .0029 0 0 0 Mg3 .5 .17513 0 .03 .0015 .0003 .0029 0 0 0 Al4 .5 .17503 .5 .97 .0015 .0004 .0029 0 .0001 0 Mg4 .5 .17503 .5 .03 .0015 .0004 .0029 0 .0001 0 Al5 .26344 .41047 .25063 .978 .0017 .0005 .0055 0 0 0 Mg5 .26344 .41047 .25063 .01 .0017 .0005 .0055 0 0 0 Fe5 .26344 .41047 .25063 .012 .0017 .0005 .0055 0 0 0 Al6 0 0 0 .525 .0015 .0003 .0047 0 .0012 0 Mg6 0 0 0 .03 .0015 .0003 .0047 0 .0012 0 Al7 0 0 .5 .42 .0014 .0003 .0045 0 -.0015 0 Mg7 0 0 .5 .025 .0014 .0003 .0045 0 -.0015 0 Fe8 .5 0 0 .05 .98 Fe9 .5 0 .5 .04 1.26