Itoigawaite
Liebscher A, Dorsam G, Franz G, Wunder B, Gottschalk M
American Mineralogist 95 (2010) 724-735
Crystal chemistry of synthetic lawsonite solid-solution series CaAl2
[(OH)2/(Si2O7)](H2O)-SrAl2[(OH)2/(Si2O7)](H2O) and the Cmcm-P2_1/m phase transition
Note: Run #AU91
Locality: synthetic
_database_code_amcsd 0018940
5.3962 13.2461 5.8505 90 124.39 90 P2_1/m
atom     x     y     z  occ
Ca   .3463   .75 .6837 .273
Sr   .3463   .75 .6837 .727
Al1     .5     0     0
Al2     .5     0    .5
Si   .9651 .1311 .9888
O1    .948   .75  .939
O2    .767 .1126  .663
O3    .783 .3936  .124
O4    .289 .0704  .145
OH5   .287 .0554  .643
Wat6  .742   .75  .306