Fluorowardite
Kampf A R, Adams P M, Housley R M, Rossman G R
American Mineralogist 99 (2014) 804-810
Fluorowardite, NaAl3(PO4)2(OH)2F2*2H2O, the fluorine analog of wardite
from the Silver Coin mine, Valmy, Nevada
Locality: Silver Coin mine, Valmy, Nevada, USA
_database_code_amcsd 0020022
7.077 7.077 19.227 90 90 90 P4_12_12
atom      x     y       z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Na    .3851 .3851      .5  .87 .0310   .027   .027   .038   .008  .0034 -.0034
Ca    .3851 .3851      .5  .13 .0310   .027   .027   .038   .008  .0034 -.0034
Al1   .4038 .1014  .25947  .99 .0153  .0162  .0147  .0150  .0009  .0024 -.0014
Fe1   .4038 .1014  .25947  .01 .0153  .0162  .0147  .0150  .0009  .0024 -.0014
Al2   .0953 .0953       0  .99 .0158  .0152  .0152  .0172 -.0018 -.0005  .0005
Fe2   .0953 .0953       0  .01 .0158  .0152  .0152  .0172 -.0018 -.0005  .0005
P     .1467 .3626  .34832 .985 .0113  .0106  .0129  .0103  .0008  .0008 -.0012
As    .1467 .3626  .34832 .015 .0113  .0106  .0129  .0103  .0008  .0008 -.0012
O1   -.0296 .4144   .3066      .0160   .011   .019   .018   .002  -.004   .004
O2    .3046 .5121  .33587      .0196   .017   .020   .022  -.006   .001   .000
O3    .2131 .1666   .3224      .0213   .019   .022   .023   .001   .003  -.001
O4    .1041 .3547   .4267      .0197   .014   .025   .020   .001   .000   .000
F5    .1263 .3470 -.03794  .84 .0242   .024   .021   .027  .0004 -.0002  .0033
OH5   .1263 .3470 -.03794  .16 .0242   .024   .021   .027  .0004 -.0002  .0033
OW6   .1941 .0324   .1930      .0257   .028   .024   .025   .005  -.003   .008
H6A    .155  .104    .160       .031
H6B    .203 -.087    .180       .031
Oh7   .4114 .3446   .2179      .0188   .021   .019   .017   .005   .001   .002
H7     .486  .327    .182       .023