Citation: Smolin, Yu.I.; Shepelev, Yu.F.; Butikova, I.K.; Zhdanov, S.P.; Samulevich, N.N. (1979). The crystal structure of hydrated zeolite NaX at t=20 and -165 deg C. Kristallografiya, 24, pp. 461-468.
Formula: Al3.42 Na3.42 O22.2667 Si4.58
Chemical name:Na3.42 (Al3.42 Si4.58) O16 (H2 O)14.27