AM_Chondrodite_10 Formula: Mg4.9 Fe.1 Si2 O8.84 (F1.16 H.84) Name: Chondrodite Unit cell: 4.6881 10.1222 7.766 108.989 90.0 90.0 , V=348.47 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 = 4.952 GPa, X-ray