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(11)
_database_code_amcsd 0001596
9.859 18.049 5.316 90 103.69 90 C2/m
atom       x     y     z  occ Biso
O1     .1126 .0884 .2097       .71
O2     .1207 .1709 .7324       .76
OH3    .1099     0 .7083  .15 1.07
F      .1099     0 .7083  .85 1.07
O4     .3643 .2484 .7970      1.05
O5     .3491 .1278 .0795       .88
O6     .3419 .1189 .5780       .90
O7     .3375     0 .2940      1.00
SiT1   .2805 .0851 .2901 .995  .46
AlT1   .2805 .0851 .2901 .005  .46
SiT2   .2898 .1700 .7989 .995  .46
AlT2   .2898 .1700 .7989 .005  .46
MgM1       0 .0908    .5 .210  .58
Fe2+M1     0 .0908    .5 .500  .58
MnM1       0 .0908    .5 .290  .58
Fe2+M2     0 .1824     0 .500  .55
Fe3+M2     0 .1824     0 .440  .55
TiM2       0 .1824     0 .060  .55
LiM3       0     0     0 .250  .63
MgM3       0     0     0 .200  .63
Fe2+M3     0     0     0 .330  .63
MnM3       0     0     0 .220  .63
NaM4       0 .2761    .5 .915 1.35
CaM4       0 .2761    .5  .03 1.35
MnM4       0 .2761    .5 .055 1.35
KA         0    .5     0 .039 4.39
NaA        0    .5     0 .205 4.39
KAm    .0440    .5 .0981 .056 3.34
NaAm   .0440    .5 .0981 .294 3.34
KA2        0 .4694     0 .004 2.49
NaA2       0 .4694     0 .020 2.49