Paravinogradovite

Al_0.1Be_0.3Fe_0.48H₁₀K_0.13Na_2.07O_27.17Si_7.6Ti_3.52

Khomyakov, A. P.Kulikova, I. E.Sokolova, E. V.Hawthorne, F. C.Kartashov, P. M.

The Canadian Mineralogist (2003) 41, 989-1002

a=5.2533Å   b=8.7411Å   c=12.9480Å

α=70.466°   β=78.472°   γ=89.932°