AM_Potassic-aluminotaramite
Formula: Na1.33 K.96 Ca1.14 Fe3.27 Mg.33 Al3.26 Ti.06 Mn.1 Si6 O24 H2
Name: Potassic-aluminotaramite
Unit cell: 9.8505 18.0075 5.3518 90.0 104.775 90.0 , V=917.93
Space group: C12/M1 (12)

Oberti R , Boiocchi M , Smith D C , Medenbach O , Helmers H , European Journal of Mineralogy , 20 (2008) p.1005-1010, Potassic-aluminotaramite from Sierra de los Filabres, Spain, Locality: Sierra de los Filabres, Spain