Forsterite
Bocchio R, Brajkovic A, Pilati T
Neues Jahrbuch fur Mineralogie, Monatshefte 7 (1986) 313-324
Crystal chemistry of the olivines in the peridotites from the Ivrea-
Verbano Zone (Western Italian Alps)
Note: Sample Mo940
Locality: Valsesia, Ivrea-Verbano Zone, Western Italian Alps
_database_code_amcsd 0020394
4.770 10.253 6.006 90 90 90 Pbnm
atom      x      y     z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mg1       0      0     0 .816  .0061  .0074  .0053  .0002 -.0009 -.0009
Fe1       0      0     0 .184  .0061  .0074  .0053  .0002 -.0009 -.0009
Mg2  -.0108 .27801   .25  .82  .0074  .0045  .0053  .0002      0      0
Fe2  -.0108 .27801   .25  .18  .0074  .0045  .0053  .0002      0      0
Si    .4275 .09471   .25       .0043  .0043  .0043  .0001      0      0
O1    .7661  .0915   .25       .0050  .0069  .0053  .0010      0      0
O2    .2803 -.0519   .25       .0072  .0038  .0063  .0005      0      0
O3    .2794  .1635 .0335       .0074  .0063  .0050  .0003  .0000  .0018