AM_Zeophyllite Formula: Ca12.098 Al.7 Mg.1 Na.102 Si10 O35.6 F8.4 H13 Name: Zeophyllite Unit cell: 9.36 9.36 36.48 90.0 90.0 120.0 , V=2767.82 Space group: R11-3 (1)

Merlino S , Acta Crystallographica, Section B , 28 (1972) p.2726-2732, The crystal structure of zeophyllite, Locality: Radzein, Bohemia, Czech Republic