Citation: Ferraris, G.; Jones, D. W.; Yerkess, J. (1972). A neutron-diffraction study of the crystal structure of analcime, NaAlSi2O6*H2O Locality: Cyclopean Islands, Catania Province, Sicily, Italy Note: z(O1) corrected to match reported bond lengths. Zeitschrift fur Kristallographie, 135, pp. 240-252.