AM_Sanidine_7 Formula: K (Ga Si3) O8 Name: Sanidine Unit cell: 8.66 13.102 7.229 90.0 116.06 90.0 , V=736.84 Space group: C12/M1 (12)

Kimata M , Saito S , Shimizu M , European Journal of Mineralogy , 7 (1995) p.287-293, Structure of sanidine-type KGaSi3O8: Tetrahedral-site, disordering in potassium feldspar