Forsterite
Liang J, Hawthorne F C
The Canadian Mineralogist 32 (1994) 541-552
Characterization of fine-grained mixtures of rock-forming minerals by Rietveld
structure refinement: olivine + pyroxene
Sample: single crystal SC
_database_code_amcsd 0005395
4.7642 10.2258 6.0045 90 90 90 Pbnm
atom      x      y      z  occ Biso
Si   .42657 .09441    .25       .39
MgM1      0      0      0 .904  .40
FeM1      0      0      0 .096  .40
MgM1 .98978 .27774    .25 .912  .41
FeM1 .98978 .27774    .25 .088  .41
O1    .7666  .0917    .25       .50
O2    .2199 .44786    .25       .48
O3   .27883 .16332 .03370       .52