AM_Mizzonite Formula: (Ca2.68 Na.76 K.44 Mg.12) (Si6.68 Al5.32) O24 (C.83 S.15 Cl.02) Name: Mizzonite Unit cell: 12.169 12.169 7.569 90.0 90.0 90.0 , V=1120.85 Space group: I14/M1 (1)

Papike J J , Stephenson N C , American Mineralogist , 51 (1966) p.1014-1027, The crystal structure of mizzonite, a calcium- and carbonate-rich scapolite