AM_Hydroxylclinohumite_5 Formula: Mg7.65 Fe.91 Ti.454 Si4 O18 H.96 Name: Hydroxylclinohumite Unit cell: 4.7282 10.273 13.702 101.004 90.0 90.0 , V=653.31 Space group: P21/B11 (14)

Friedrich A , Lager G A , Kunz M , Chakoumakos B C , Smyth J R , Schultz A J , American Mineralogist , 86 (2001) p.981-989, Temperature-dependent single-crystal neutron diffraction study of natural, chondrodite and clinohumite, Sample: from Val Malenco, Italy at T = 100 K