Citation: Takeuchi, Y.; Nishi, F.; Maki, I. (1980). Crystal chemical characterization of the (Ca O)3 * (Al2 O3) - (Na2 O) solid-solution series. Zeitschrift fuer Kristallographie (149,1979-), 152, pp. 259-307.
Formula: Al5.5 Ca7.902 Na1.73 O18 Si0.5
Chemical name: Ca7.902 Na1.73 (Al5.5 Si0.5 O18)
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;0;1)
Dimensionality: 2
Formula: Al12 Ca4 O36 Si12 (Al3 Ca O9 Si3)
Multiplicity: 1