K (Si1.2 Fe0.5 Al0.3) (Si1.81 Al0.19) O8

Al_0.49Fe_0.5KO₈Si_3.01

Lebedeva, Yu.S.Pushcharovskii, D.Yu.Pasero, M.Taroev, V.K.Lashkevich, V.V.Merlino, S.Goettlicher, J.Kashaev, A.A.Kroll, H.Suvorova, L.F.Wulf-Bernodat, H.Pentinghaus, H.

Kristallografiya (2003) 48, 986-991

a=8.655Å   b=13.101Å   c=7.25Å

α=90°   β=116.02°   γ=90°