Citation: Kossiakoff, A. A.; Leavens, P. B. (1976). The crystal structure of eakerite, a calcium-tin silicate Note: z-coordinate of Si2 altered. American Mineralogist, 61, pp. 956-962.
Formula: Al2 Ca2 H6 O22 Si6 Sn
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al4 O40 Si12 Sn2 (Al2 O20 Si6 Sn)
Multiplicity: 1
Coordination sequences: