Citation: Ferraris, G.; Prencipe, M.; Puatov, L. A.; Sokolova, E. V. (1999). The crystal structure of darapiosite and a comparison with Li- and Zn-bearing minerals of the milarite group. The Canadian Mineralogist, 37, pp. 769-774.
Formula: Fe0.33 K1.36 Li1.53 Mg0.04 Mn1.46 Na1.22 O30 Si12 Y0.22 Zn1.14 Zr0.28
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Fe6 Li6 Mg4 Mn4 O60 Si24 Y4 Zn6 Zr4 (Fe3 Li3 Mg2 Mn2 O30 Si12 Y2 Zn3 Zr2)
Multiplicity: 1