Fayalite Hazen R M American Mineralogist 62 (1977) 286-295 Effects of temperature and pressure on the crystal structure of ferromagnesian olivine T = 300 deg C, P = 1 atm Locality: Franklin, New Jersey, USA _database_code_amcsd 0000571 4.809 10.420 6.080 90 90 90 Pbnm atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Fe1 0 0 0 .562 .0079 .0033 .0059 0 -.0011 -.0012 Mg1 0 0 0 .361 .0079 .0033 .0059 0 -.0011 -.0012 Mn1 0 0 0 .077 .0079 .0033 .0059 0 -.0011 -.0012 Fe2 .9876 .2797 .25 .538 .0097 .0017 .0054 .0001 0 0 Mg2 .9876 .2797 .25 .389 .0097 .0017 .0054 .0001 0 0 Mn2 .9876 .2797 .25 .073 .0097 .0017 .0054 .0001 0 0 Si .4284 .0957 .25 .0049 .0020 .0051 .0001 0 0 O1 .7649 .0921 .25 .0080 .0030 .0063 .0001 0 0 O2 .2135 .4524 .25 .0115 .0017 .0062 -.0006 0 0 O3 .2847 .1631 .0375 .0088 .0032 .0063 .0008 -.0001 .0009