Citation: Pabst, A. (1939). Formula and structure of ralstonite. American Mineralogist, 24, pp. 566-576.
Formula: Al1.624 F3.882 H2.993 Mg0.376 Na0.35 O2.993
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al16 F48 Mg16 O48 (Al F3 Mg O3)
Multiplicity: 1