AM_Cesanite_2
Formula: Na3.51 Ca1.49 S3 O12.94 H2.47
Name: Cesanite
Unit cell: 9.446 9.446 6.895 90.0 90.0 120.0 , V=532.80
Space group: P63/M (176)

Tazzoli V , Mineralogical Magazine , 47 (1983) p.59-63, The crystal structure of cesanite, Ca1+xNa4-x(SO4)3(OH)x*(1-x)H2O,, a sulphate isotypic of apatite, Locality: core samples of the Cesano I geothermal well, Cesano area, Latium, Italy