AM_Zorite
Formula: Ti2.3 Nb.2 Si6 Na3 O24.75 H36
Name: Zorite
Unit cell: 23.241 7.238 6.955 90.0 90.0 90.0 , V=1169.96
Space group: CMMM (65)

Sandomirskii P A , Belov N V , Soviet Physics Crystallography , 24 (1979) p.686-693, The OD structure of zorite, Locality: central natrolite region, Yubileinaya pegmatoid vein, Lovozero massif