Hornblende
Makino K, Tomita K
American Mineralogist 74 (1989) 1097-1105
Cation distribution in the octahedral sites of hornblendes
sample K-H from Kawanabe, Japan
_database_code_amcsd 0001271
9.829 18.06 5.304 90 104.70 90 C2/m
atom     x     y     z  occ Biso
Si1  .2819 .0848 .2974  .77 0.54
Al1  .2819 .0848 .2974  .23 0.54
Si2  .2909 .1717 .8063  .96 0.54
Al2  .2909 .1717 .8063  .04 0.54
Mg1      0 .0873    .5 .676 0.95
Fe1      0 .0873    .5 .324 0.95
Mg2      0 .1774     0 .673 0.74
Fe2      0 .1774     0 .327 0.74
Mg3      0     0     0 .664 0.87
Fe3      0     0     0 .336 0.87
Ca4      0 .2768    .5  .85 0.97
Na4      0 .2768    .5  .07 0.97
Mg4      0 .2768    .5  .04 0.97
Fe4      0 .2768    .5  .04 0.97
NaAm     0    .5     0  .32 3.44
O1   .1110 .0873 .2186      0.76
O2   .1204 .1727 .7279      0.77
OH3  .1114     0 .7158      0.83
O4   .3673 .2485 .7896      1.04
O5   .3473 .1374 .1012      0.90
O6   .3436 .1188 .5945      0.92
O7   .3367     0 .2839      0.87