Ferritaramite Hawthorne F C, Grundy H D The Canadian Mineralogist 16 (1978) 53-62 The crystal chemistry of the amphiboles. VII. Crystal structure and site chemistry of potassian ferri-taramite _database_code_amcsd 0005147 9.923 18.134 5.352 90 104.84 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) SiT1 .27973 .08621 .3005 .57 .56 .00178 .00040 .00496 -.00009 .00093 -.00008 AlT1 .27973 .08621 .3005 .43 .56 .00178 .00040 .00496 -.00009 .00093 -.00008 SiT2 .29085 .17241 .8105 .98 .53 .00161 .00041 .00464 -.00008 .00104 .00005 AlT2 .29085 .17241 .8105 .02 .53 .00161 .00041 .00464 -.00008 .00104 .00005 FeM1 0 .08945 .5 .730 .84 .00261 .00077 .00594 0 .00173 0 MgM1 0 .08945 .5 .270 .84 .00261 .00077 .00594 0 .00173 0 FeM2 0 .17993 0 .785 .66 .00198 .00046 .00645 0 .00132 0 MgM2 0 .17993 0 .102 .66 .00198 .00046 .00645 0 .00132 0 TiM2 0 .17993 0 .093 .66 .00198 .00046 .00645 0 .00132 0 AlM2 0 .17993 0 .02 .66 .00198 .00046 .00645 0 .00132 0 FeM3 0 0 0 .706 .74 .00274 .00043 .00608 0 .00099 0 MnM3 0 0 0 .153 .74 .00274 .00043 .00608 0 .00099 0 MgM3 0 0 0 .141 .74 .00274 .00043 .00608 0 .00099 0 CaM4 0 .28033 .5 .589 .89 .00317 .00054 .00948 0 .00352 0 NaM4 0 .28033 .5 .395 .89 .00317 .00054 .00948 0 .00352 0 MnM4 0 .28033 .5 .016 .89 .00317 .00054 .00948 0 .00352 0 NaAm .0437 .5 .0906 .223 1.8 KAm .0437 .5 .0906 .139 1.8 NaA2 0 .4889 0 .173 1.8 KA2 0 .4889 0 .108 1.8 O1 .1063 .0912 .2136 .85 .00234 .00070 .00695 -.00011 .00099 -.00008 O2 .1210 .1745 .7356 .82 .00165 .00075 .00777 .00000 .00056 .00001 OH3 .1104 0 .7099 .94 .00260 .00078 .00809 0 .00136 0 O4 .3662 .2499 .7939 .93 .00359 .00052 .00851 -.00035 .00272 -.00017 O5 .3494 .1364 .1004 1.06 .00225 .00101 .00936 -.00002 .00098 .00126 O6 .3425 .1189 .6015 1.04 .00259 .00083 .01015 .00001 .00153 -.00118 O7 .3353 0 .2886 1.27 .00313 .00079 .01451 0 .00127 0