Citation: Lee, J. H.; Guggenheim, S. (1981). Single crystal X-ray refinement of pyrophyllite-1Tc. American Mineralogist, 66, pp. 350-357.
Formula: Al H O6 Si2
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al4 O24 Si8 (Al O6 Si2)
Multiplicity: 1