Na14 Ca6 Zr3 (Fe1.35 Ta0.51) (Si0.78 Nb0.13 W0.09) (Si0.5 Al0.3 Ti0.2) (Si24 O72) (O H)3.52 Cl0.8 (H2 O)1.6

Al_0.3Ca₆Cl_0.8Fe_1.35H_6.72Na₁₄Nb_0.13O_77.12Si_25.28Ta_0.51Ti_0.2W_0.09Zr₃

Rastsvetaeva, R.K.Moekkel, S.Chukanov, N.V.

Kristallografiya (2003) 48, 250-255

a=14.245Å   b=14.245Å   c=30.163Å

α=90°   β=90°   γ=120°