AM_Clinohumite_3 Formula: Mg8.784 Ti.216 Si4 O17.04 H.84 F.98 Name: Clinohumite Unit cell: 4.7362 10.226 13.635 100.904 90.0 90.0 , V=648.45 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 Kukh-i-Lal, Pamir, Tadjikistan at T = 20 K