AM_Potassic-ferrisadanagaite_1
Formula: K.62 Na.6 Ca1.72 Mg.68 Fe3.11 Mn.26 Al3.62 Ti.21 Zn.02 Si5.1 O23.7 F.3 H1.7
Name: Potassic-ferrisadanagaite
Unit cell: 9.9257 18.0917 5.3709 90.0 105.19 90.0 , V=930.77
Space group: C12/M1 (12)

Hawthorne F C , Harlow G E , The Canadian Mineralogist , 46 (2008) p.151-162, The crystal chemistry of Al-rich amphiboles: sadanagaite and potassic-ferrisadanagaite, Locality: Ilmen alkaline massif, South Urals, Russia