Mg2.11 Al.31 Fe.53 Ti.05 B O5

Al_0.31BFe_0.53Mg_2.11O₅Ti_0.05

Norrestam, R.Dahl, S.Bovin, J.O.

Zeitschrift fuer Kristallographie (149,1979-) (1989) 187, 201-211

a=9.2324Å   b=12.2247Å   c=2.9972Å

α=90°   β=90°   γ=90°