AM_Zunyite_1 Formula: Si5 Al13 O34 F4 Cl H14 Name: Zunyite Unit cell: 13.8654 13.8654 13.8654 90.0 90.0 90.0 , V=2665.61 Space group: F-43M (216)

Baur W H , Ohta T , Acta Crystallographica, Section B , 38 (1982) p.390-401, The Si5O16 pentamer in zunyite refined and empirical relations for individual, silicon-oxygen bonds, Locality: Quartzsite, Arizona, USA