Citation: Larsson, L.; O'Neill H St C; Annersten, H. (1994). Crystal chemistry of synthetic hercynite (FeAl2O4) from XRD structural refinements and Mossbauer spectroscopy Sample: T = 701 C, Sample BG2/1. European Journal of Mineralogy, 6, pp. 39-51.
Formula: Al2 Fe O4
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al24 Fe24 O32 (Al3 Fe3 O4)
Multiplicity: 1