AM_Chondrodite_14 Formula: Mg5 Si2 O8.9 F1.1 D.9 Name: Chondrodite Unit cell: 4.6939 10.1458 7.7722 108.98 90.0 90.0 , V=350.01 Space group: P21/B11 (14)

Friedrich A , Lager G A , Ulmer P , Kunz M , Marshall W G , American Mineralogist , 87 (2002) p.931-939, High-pressure single-crystal X-ray and powder neutron study of, F,OH/OD-chondrodite: Compressibility, structure, and hydrogen bonding, Sample: P = 3.87 GPa, Neutron