Analcime
Mazzi F, Galli E
American Mineralogist 63 (1978) 448-460
Is each analcime different?
ANA 3
_database_code_amcsd 0000656
13.729 13.729 13.709 90 90 90 *I4_1/acd
0 -.25 .125
atom     x     y     z occ Biso
Al1  .1258 .1624 .4123 .40  .78
Si1  .1258 .1624 .4123 .60  .78
Si2  .1625 .4125  .125      .80
Na1  .1242     0   .25 .79 3.04
Na2      0   .25  .125 .48 2.29
O1   .1050 .3680 .2190     2.14
O2   .2206 .1040 .3642     2.13
O3   .3649 .2188 .1043     2.06
Wat  .1233 .1267  .125     6.01