Citation: Chao, G. Y. (1972). The crystal structure of carletonite, KNa4Ca4Si8O18(CO3)4(F,OH).H2O, a double-sheet silicate. American Mineralogist, 57, pp. 765-778.
Formula: C4 H4.59 Al0.112 Ca3.76 F0.41 K0.882 Na3.658 O31.373 Si7.748
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al16 O72 Si32 (Al2 O9 Si4)
Multiplicity: 1