AM_Danalite_7
Formula: Be3 Si3 O12 Fe4 S
Name: Danalite
Unit cell: 8.24186 8.24186 8.24186 90.0 90.0 90.0 , V=559.86
Space group: P-43N (218)

Antao S M , Hassan I , Parise J B , The Canadian Mineralogist , 41 (2003) p.1413-1422, The structure of danalite at high temperature obtained from, synchrotron radiation and Rietveld refinements, Sample: T = 252 degrees C