Citation: Balassone, G.; Franco, E.; Mattia, C. A.; Puliti, R. (2004). Indialite in xenolithic rocks from Somma-Vesuvius volcano (Southern Italy): Crystal chemistry and petrogenetic features. American Mineralogist, 89, pp. 1-6.
Formula: Al4.251 Ca0.084 Fe0.06 K0.336 Mg1.94 O18 Si4.749
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al18 Fe4 Mg4 O36 Si18 (Al9 Fe2 Mg2 O18 Si9)
Multiplicity: 1