Phosphovanadylite

Al_0.78Ba_0.94O_36.94P₃V_5.22

Medrano, M. D.Evans, H. T.Wenk, H. R.Piper, D. Z.

American Mineralogist (1998) 83, 889-895

a=15.470Å   b=15.470Å   c=15.470Å

α=90°   β=90°   γ=90°