Ferri-eckermannite
Hawthorne F C, Ungaretti L, Oberti R, Cannillo E
American Mineralogist 79 (1994) 443-451
The mechanism of Li incorporation in amphiboles
Sample: A5
_database_code_amcsd 0001659
9.779 17.888 5.287 90 103.85 90 C2/m
atom     x     y     z  occ Biso
Si1  .2802 .0857 .2932  .99  .40
Al1  .2802 .0857 .2932  .01  .40
Si2  .2884 .1713 .8016  .99  .42
Al2  .2884 .1713 .8016  .01  .42
Mg1      0 .0877    .5  .93  .56
Al1      0 .0877    .5  .04  .56
Fe1      0 .0877    .5 .027  .56
Mn1      0 .0877    .5 .003  .56
Mg2      0 .1807     0  .36  .47
Ti2      0 .1807     0  .02  .47
Fe2      0 .1807     0  .56  .47
Mn2      0 .1807     0  .06  .47
Li3      0     0     0  .24  .55
Mg3      0     0     0  .76  .55
Na4      0 .2764    .5  .95 1.07
Ca4      0 .2764    .5  .05 1.07
NaA      0    .5     0  .11 4.36
KA       0    .5     0  .04 4.36
NaAm .0479    .5 .1014  .11 2.81
KAm  .0479    .5 .1014  .04 2.81
NaA2     0 .4654     0  .11 3.85
KA2      0 .4654     0  .04 3.85
H    .1739     0 .7437      1.58
O1   .1111 .0882 .2142       .55
O2   .1182 .1693 .7318       .60
Oh3  .1091     0 .7075  .79  .77
F3   .1091     0 .7075  .21  .77
O4   .3627 .2503 .7996       .77
O5   .3492 .1294 .0849       .74
O6   .3426 .1193 .5836       .72
O7   .3369     0 .2956       .85