AM_Scapolite_24 Formula: (Ca3.12 Na.84 K.04) (Al5.16 Si6.84) O53.6 Cl.02 C2.84 S.27 Name: Scapolite Unit cell: 12.1713 12.1713 7.5801 90.0 90.0 90.0 , V=1122.92 Space group: I14/M1 (1)

Sokolova E , Hawthorne F C , The Canadian Mineralogist , 46 (2008) p.1527-1554, The crystal chemistry of the scapolite-group minerals. I. crystal structure and, long-range order, Locality: Sluydyanka, Russia, Note: S16