K Fe0.28 Al0.72 Si3 O8

Al_0.72Fe_0.28KO₈Si₃

Nadezhina, T.N.Pushcharovskii, D.Yu.Taroev, V.K.Tauson, V.L.Bychkov, A.M.

Kristallografiya (1993) 38, 77-82

a=8.639Å   b=13.065Å   c=7.221Å

α=90°   β=116.02°   γ=90°