Marialite
Antao S M, Hassan I
The Canadian Mineralogist 46 (2008) 1577-1591
Increase in Al-Si and Na-Ca disorder with temperature in scapolite Me32.9
Locality: Monmouth Township, Ontario, Canada
Note: T = 26 C
Note: 32.9% Meionite, 67.1% Marialite
_database_code_amcsd 0006233
12.0652 12.0652 7.5827 90 90 90 *P4_2/n
.25 .25 .25
atom     x     y     z occ  Uiso
Ca   .6162 .5383 .7542 .31  .040
Na   .6162 .5383 .7542 .69  .040
Si1  .5905 .6608 .2609     .0191
Al2  .9076 .1677 .0494 .87 .0191
Si2  .9076 .1677 .0494 .13 .0191
Al3  .6644 .0861 .9605 .02 .0191
Si3  .6644 .0861 .9605 .98 .0191
O1   .7090 .6021 .2535      .028
Cl     .75   .75   .75 .76  .093
C      .75   .75   .75 .24  .093
O2   .9450 .1281 .2582      .028
O3   .5949 .1896 .0348      .028
O4   .7992 .1010 .9672      .028
O5   .5121 .6155 .0900      .028
O6   .6281 .9729 .0616      .028
O7   .7702 .6480  .754      .093