Ganomalite

Ca₅MnO₃₃Pb₉Si₉

Dunn, P. J.Peacor, D. R.Valley, J. W.Randall, C. A.

Mineralogical Magazine (1985) 49, 579-582

a=9.85Å   b=9.85Å   c=10.13Å

α=90°   β=90°   γ=120°