AM_Hydroxylclinohumite_1 Formula: (Mg7.44 Fe1.09 Ti.47) Si4 O18 H2 Name: Hydroxylclinohumite Unit cell: 4.7451 10.288 13.709 101.0 90.0 90.0 , V=656.94 Space group: P21/B11 (14)

Robinson K , Gibbs G V , Ribbe P H , American Mineralogist , 58 (1973) p.43-49, The crystal structures of the humite minerals. IV. Clinohumite and, titanoclinohumite