AM_Natrosilite
Formula:
Na2 Si2 O5
Name:
Natrosilite
Unit cell:
12.329 4.848 8.133 90.0 104.24 90.0 , V=471.18
Space group:
P121/A1 (14)
Pant A K , Acta Crystallographica, Section B , 24 (1968) p.1077-1083, A reconsideration of the crystal structure of beta-Na2Si2O5