Fluor-arfvedsonite
Hawthorne F C, Oberti R, Ottolini L
The Canadian Mineralogist 34 (1996) 1015-1019
Lithium-bearing fluor-arfvedsonite from Hurricane
Mountain, New Hampshire: a crystal-chemical study
Sample:H2 - 2[(K.25Na.75)Na2(Li.48Fe2.84Mn.11Zn.05Fe1.45Ti.07)
(Si7.89Al0.11)O22(F1.35{OH}.65)]
Locality: Hurricane Mountain, New Hampshire, USA
_database_code_amcsd 0005508
9.832 17.990 5.316 90 103.79 90 C2/m
atom       x      y     z occ Biso
SiT1   .2787  .0859 .2907 .97  .46
AlT1   .2787  .0859 .2907 .03  .46
SiT2   .2894  .1706 .8010 .97  .47
AlT2   .2894  .1706 .8010 .03  .47
FeM1       0 .08992    .5      .61
FeM2       0 .18222     0 .94  .54
TiM2       0 .18222     0 .03  .54
ZnM2       0 .18222     0 .03  .54
LiM3       0      0     0 .48  .60
LiM3       0      0     0 .41  .60
LiM3       0      0     0 .11  .60
NaM4       0 .27767    .5     1.19
NaA        0     .5     0 .37 1.19
KA         0     .5     0 .13 1.19
NaA(m) .0468     .5 .1028 .19 2.93
KA(m)  .0468     .5 .1028 .06 2.93
O1     .1106  .0911 .2072      .65
O2     .1199  .1721 .7353      .66
F3     .1125      0 .7081 .68 1.12
OH3    .1125      0 .7081 .32 1.12
O4     .3649  .2489 .8008      .86
O5     .3489  .1276 .0811      .81
O6     .3407  .1201 .5784      .77
O7     .3328      0 .2995      .90