AM_Ferrohornblende Formula: Na Ca2 Fe5 Si8 O24 Name: Ferrohornblende Unit cell: 9.984 18.223 5.327 90.0 105.05 90.0 , V=935.94 Space group: C12/M1 (12)

Guha R , Nag D K , Iyengar S V P , Indian Minerals , 41 (1987) p.32-41, Structure of an amphibole from Simlipal granite, India, Locality: Simlipal granite, India