AM_Hydroxylclinohumite_7
Formula: Mg7.23 Fe1.51 Ti.26 Si4 O17.6 F.4 H1.08
Name: Hydroxylclinohumite
Unit cell: 4.753 10.269 13.724 100.9 90.0 90.0 , V=657.76
Space group: P21/B11 (14)

Kocman V , Rucklidge J C , The Canadian Mineralogist , 12 (1973) p.39-45, The crystal structure of a titaniferous clinohumite