AM_Stellerite Formula: Ca.78 Na.1 K.01 Si7.92 Al1.98 O25.24 H36 Name: Stellerite Unit cell: 13.5947 18.1823 17.8335 90.0 90.0 90.0 , V=4408.14 Space group: FMMM (69)

Arletti R , Mazzucato E , Vezzalini G , American Mineralogist , 91 (2006) p.628-634, Influence of dehydration kinetics on T-O-T bridge breaking, in zeolites with framework type STI: The case of stellerite, Locality: Seremida, Sardinia, Italy, Sample: T = 302 K, Note: occupancies invented to match formula