AM_Clintonite-1M
Formula: Ca Mg2.27 Al3.372 Fe.158 Ti.006 Si1.2 O12 H2
Name: Clintonite-1M
Unit cell: 5.2037 9.0126 9.8145 90.0 100.26 90.0 , V=452.93
Space group: C12/M1 (12)

Joswig W , Amthauer G , Takeuchi Y , American Mineralogist , 71 (1986) p.1194-1197, Neutron-diffraction and Mossbauer spectroscopic study of clintonite, (xanthophyllite)