Cranswickite
Peterson R C
American Mineralogist 96 (2011) 869-877
Cranswickite MgSO4*4H2O, a new mineral from Calingasta, Argentina
Locality: Calingasta, San Juan Province, Argentina
_database_code_amcsd 0018329
11.9236 5.1736 12.1958 90 117.548 90 C2/c
atom     x     y     z Biso
Mg       0     0    .5 1.19
S        0 .3131   .75 1.57
O1   .1165 .5160 .2925  2.1
O2   .9834 .1424 .6456  2.3
Wat3 .8759 .7094 .4976  .95
Wat4 .8543 .2347 .3732  .37