Analcime
Mazzi F, Galli E
American Mineralogist 63 (1978) 448-460
Is each analcime different?
ANA 1
_database_code_amcsd 0000654
13.723 13.723 13.686 90 90 90 *I4_1/acd
0 -.25 .125
atom     x     y     z occ Biso
Al1  .1264 .1617 .4118 .47  .76
Si1  .1264 .1617 .4118 .53  .76
Si2  .1631 .4131  .125      .77
Na1  .1246     0   .25 .82 2.80
Na2      0   .25  .125 .23 2.84
O1   .1050 .3705 .2186     2.40
O2   .2218 .1028 .3633     1.86
O3   .3631 .2182 .1051     1.84
Wat  .1195 .1305  .125     6.03