AM_Na2Mg6Si8O22(OH)2
Formula:
Na1.62 Mg6.19 Si8 O24 H2
Name:
Na2Mg6Si8O22(OH)2
Unit cell:
9.685 17.92 5.268 90.0 102.44 90.0 , V=892.82
Space group:
P121/M1 (11)
Camara F , Oberti R , Iezzi G , Della Ventura G , Physics and Chemistry of Minerals , 30 (2003) p.570-581