Citation: Piilonen, P. C.; McDonald, A. M.; Lalonde, A. E. (2003). Insights into astrophyllite-group minerals II: Crystal chemistry Sample: MSH3. The Canadian Mineralogist, 41, pp. 27-54.
Formula: F0.5 H4 K2 Mg0.117 Mn5.474 Na Nb0.752 O30 Si8 Ti1.248 Zn0.383
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: F Mg Mn6 Na2 Nb2 O30 Si8 Ti2 Zn (F Mg Mn6 Na2 Nb2 O30 Si8 Ti2 Zn)
Multiplicity: 1