Citation: Fang, J.H.; Robinson, P.D. (1970). Crystal structures and mineral chemistry of double-salt hydrates: II. The crystal structure of Loeweite. American Mineralogist, 55, pp. 378-386.
Formula: H30 Mg7 Na12 O67 S13
Chemical name: Na12 Mg7 (S O4)13 (H2 O)15
List type: noninterleaving
List: 1D
Basis: (1;1;1)
Dimensionality: 1
Formula: Mg7 Na6 O31 S8 (Mg7 Na6 O31 S8)