AM_Cesanite
Formula: (Ca1.555 Na3.445) S3 O12.56 H.56
Name: Cesanite
Unit cell: 9.4434 9.4434 6.8855 90.0 90.0 120.0 , V=531.77
Space group: P-6 (174)

Piotrowski A , Kahlenberg V , Fischer R X , Lee Y , Parise J B , American Mineralogist , 87 (2002) p.715-720, The crystal structures of cesanite and its synthetic analogue -, A comparison, Sample: synthetic