AM_Scapolite_16 Formula: (Na2.56 Ca1.16 K.28) (Al3.8 Si8.2) O46.52 Cl.73 C.72 S.09 Name: Scapolite Unit cell: 12.0753 12.0753 7.5864 90.0 90.0 90.0 , V=1106.19 Space group: P142/N1 (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: Madagascar, Note: S8