The flux growth of crystals of ZrMF6 (M = Fe, Cr, Ni, Co, Mn, V), RbTiF4, RbVF4, RbVF3, RbV2F6, CsVF4, KFe2F6, KMnF3 and RbMnF3 is described. The crystals were grown in crucibles of molybdenum under nitrogen, or nitrogen plus hydrogen. X-ray powder pattern data are given for ZrMF6 (M = Co, V, Mn), all of which are cubic, and for RbV2F6. © 1979.