Eskolaite

Al_0.058Cr_1.702Fe_0.122Mg_0.042O₃Ti_0.076

Logvinova, A. M.Wirth, R.Sobolev, N. V.Seryotkin, Y. V.Yefimova, E. S.Floss, C.Taylor, L. A.

American Mineralogist (2008) 93, 685-690

a=4.9696Å   b=4.9696Å   c=13.597Å

α=90°   β=90°   γ=120°