Citation: Anderson, C. S.; Bailey, S. W. (1981). A new cation ordering pattern in amesite-2H2. American Mineralogist, 66, pp. 185-195.
Formula: Al1.989 H4 Mg1.962 O9 Si1.026
List type: interleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al10 H8 Mg6 O18 Si4 (Al5 H4 Mg3 O9 Si2)
Multiplicity: 1
Coordination sequences: