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 84AT7 Locality: Finero, Ivrea-Verbano Zone, Western Italian Alps _database_code_amcsd 0020392 4.766 10.236 5.999 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 .882 .0039 .0090 .0039 -.0002 -.0008 -.0010 Fe1 0 0 0 .118 .0039 .0090 .0039 -.0002 -.0008 -.0010 Mg2 -.0105 .27777 .25 .88 .0051 .0064 .0047 .0000 0 0 Fe2 -.0105 .27777 .25 .12 .0051 .0064 .0047 .0000 0 0 Si .4266 .09441 .25 .0013 .0063 .0036 .0002 0 0 O1 .7656 .0917 .25 .0017 .0089 .0055 .0000 0 0 O2 .2793 -.0526 .25 .0050 .0033 .0051 -.0001 0 0 O3 .2786 .1633 .0331 .0043 .0082 .0042 .0003 .0000 .0015