Citation: Robinson, P. D.; Fang, J. H.; Ohya, Y. (1972). The crystal structure of kainite. American Mineralogist, 57, pp. 1325-1332.
Formula: Cl4 H22 K4 Mg4 O27 S4
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mg16 O92 S16 (Mg4 O23 S4)
Multiplicity: 1