Tarbagataite

Ca_0.62Cs_0.04F_0.35Fe_3.15H_4.65K_0.76Mg_0.18Mn_2.96Na_0.5Nb_0.3O_30.65Rb_0.18Si₈Sn_0.12Ti_1.58Zn_0.01Zr_0.01

Stepanov, A. V.Bekenova, G. K.Levin, V. L.Sokolova, E.Hawthorne, F. C.Dobrovol'skaya, E. A.

The Canadian Mineralogist (2012) 50, 159-168

a=5.3868Å   b=11.9141Å   c=11.7171Å

α=112.978°   β=94.641°   γ=103.189°