AM_Stronalsite Formula: Sr Na2 Al4 Si4 O16 Name: Stronalsite Unit cell: 8.408 9.8699 16.7083 90.0 90.0 90.0 , V=1386.56 Space group: IBA2 (45)

Liferovich R P , Locock A J , Mitchell R H , Shpachenko A K , The Canadian Mineralogist , 44 (2006) p.533-546, The crystal structure of stronalsite and a, redetermination of the structure of banalsite, Locality: Khibina peralkaline complex, Kola alkaline province, Russia