Fluornatromicrolite

Bi_0.15Ca_0.65FNa_1.11O₆Ta₂

Witzke, T.Steins, M.Doering, T.Schuckmann, W.Wegner, R.Pollmann, H.

The Canadian Mineralogist (2011) 49, 1105-1110

a=10.4451Å   b=10.4451Å   c=10.4451Å

α=90°   β=90°   γ=90°