Citation: Effenberger, H.; Kluger, F. (1984). Ralstonite: a contribution to the knowledge of composition and crystal structure Locality: Ivigtut, Greenland. Neues Jahrbuch fur Mineralogie, Monatshefte, 1984, pp. 97-108.
Formula: Al1.548 F4.578 H3.094 Mg0.452 Na0.41 O2.258
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