AM_Natisite Formula: Na2 Ti Si O5 Name: Natisite Unit cell: 6.48 6.48 5.107 90.0 90.0 90.0 , V=214.44 Space group: P4/NMM (129)

Nyman H , O Keeffe M , Bovin J O , Acta Crystallographica, Section B , 34 (1978) p.905-906, Sodium titanium silicate, Na2TiSiO5, Locality: synthetic, Note: anisoU s from ICSD