AM_Chondrodite_11 Formula: Mg4.9 Fe.1 Si2 O8.84 (F1.16 H.84) Name: Chondrodite Unit cell: 4.65459 10.0033 7.6828 108.939 90.0 90.0 , V=338.36 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 = 9.550 GPa, X-ray