Ca7.12 Fe0.88 Fe23.82 Al8.18 O56

Al_8.18Ca_7.12Fe_24.7O₅₆

Arakcheeva, A.V.Karpinskii, O.G.Lyadova, V.Ya.

Kristallografiya (1991) 36, 603-611

a=10.593Å   b=13.296Å   c=11.805Å

α=123.07°   β=94.17°   γ=117.62°