Fluor-arfvedsonite
Hawthorne F C, Ungaretti L, Oberti R, Bottazzi P, Czamanske G K
American Mineralogist 78 (1993) 733-745
Li: an important component in igneous alkali amphiboles
Locality: Questa caldera, New Mexico
Sample: A(8)
_database_code_amcsd 0001593
9.816 18.004 5.325 90 103.72 90 C2/m
atom       x     y     z  occ Biso
O1     .1113 .0905 .2073       .67
O2     .1201 .1720 .7365       .70
O3     .1116     0 .7081  .40 1.00
F      .1116     0 .7081  .60 1.00
O4     .3653 .2490 .8000       .91
O5     .3498 .1282 .0811       .89
O6     .3407 .1203 .5783       .88
O7     .3340     0 .2979       .94
SiT1   .2801 .0857 .2906 .985  .48
AlT1   .2801 .0857 .2906 .015  .48
SiT2   .2903 .1704 .8012 .985  .47
AlT2   .2903 .1704 .8012 .015  .47
MgM1       0 .0906    .5 .100  .61
Fe2+M1     0 .0906    .5 .680  .61
MnM1       0 .0906    .5 .220  .61
Fe2+M2     0 .1826     0 .130  .55
Fe3+M2     0 .1826     0 .770  .55
TiM2       0 .1826     0 .050  .55
ZnM2       0 .1826     0 .050  .55
LiM3       0     0     0 .360  .62
Fe2+M3     0     0     0 .410  .62
MnM3       0     0     0 .230  .62
NaM4       0 .2776    .5      1.24
KA         0    .5     0 .095 6.30
NaA        0    .5     0 .182 6.30
KAm    .0480    .5 .1055 .075 2.96
NaAm   .0480    .5 .1055 .144 2.96
H      .1965     0 .7329  .40 4.79