Fayalite
Hazen R M
American Mineralogist 62 (1977) 286-295
Effects of temperature and pressure on the crystal structure of ferromagnesian
olivine
T = 23 deg C, P = 31 kb
Locality: synthetic
_database_code_amcsd 0000568
4.802 10.260 6.070 90 90 90 Pbnm
atom    x    y    z Biso
Fe1     0    0    0  .30
Fe2  .987 .284  .25  .50
Si   .428 .092  .25  .00
O1   .771 .107  .25  -.8
O2   .237 .479  .25  -.8
O3   .314 .159 .040  -.3