Fayalite

Fe₂O₄Si

Lottermoser, W.Steiner, K.Grodzicki, M.Jiang, K.Scharfetter, G.Bats, J. W.Redhammer, G. J.Treutmann, W.Hosoya, S.Amthauer, G.

Physics and Chemistry of Minerals (2002) 29, 112-121

a=10.4597Å   b=6.0818Å   c=4.8150Å

α=90°   β=90°   γ=90°