AM_Cryolite_13 Formula: Na3 Al F6 Name: Cryolite Unit cell: 5.4058 5.5926 7.7699 90.0 90.195 90.0 , V=234.90 Space group: P121/N1 (14)

Ross K C , Mitchell R H , Chakhmouradian A R , Journal of Solid State Chemistry , 172 (2003) p.95-101, The crystal structure of synthetic simmonsite, Na2LiAlF6, Locality: natural