Wonesite

Al_0.8Fe_0.42Mg_2.58Na_0.55O₁₂Si_3.2

Spear, F. S.Hazen, R. M.Rumble, D.

American Mineralogist (1981) 66, 100-105

a=5.312Å   b=9.163Å   c=9.825Å

α=90°   β=103.18°   γ=90°