Citation: Lucchesi, S.; Amoriello, M.; Della Giusta, A. (1998). Crystal chemistry of spinels from xenoliths of the Alban Hills volcanic region Sample: SP239a. European Journal of Mineralogy, 10, pp. 473-482.
Formula: Al1.901 Fe0.124 Mg0.963 Mn0.003 O4 Ti0.008
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al24 Fe24 Mg24 Mn8 O32 Ti16 (Al3 Fe3 Mg3 Mn O4 Ti2)
Multiplicity: 1