Citation: Sacerdoti, M.; Gomedi, I. (1984). Crystal Structural Refinement of Ca-exchanged Barrerite. Bulletin de Mineralogie (101,1978-), 107, pp. 799-804.
Formula: Al16.99 Ca7.36 H144.8 O216.4 Si55.01
Chemical name:Ca7.36 (Al16.99 Si55.01 O144) (H2 O)72.4