AM_Ferroholmquistite
Formula: Mg1.47 Fe1.71 Mn.01 Al1.89 Li1.88 Na.04 K.01 Si8 O23.97 F.03 H3.94
Name: Ferroholmquistite
Unit cell: 18.2872 17.6797 5.2784 90.0 90.0 90.0 , V=1706.57
Space group: PNMA (62)

Camara F , Oberti R , American Mineralogist , 90 (2005) p.1167-1176, The crystal-chemistry of holmquistites: Ferroholmquistite from, Greenbushes (Western Australia) and, hints for compositional constraints in B-Li amphiboles, Sample: Greenbushes, W Australia