Enstatite
Camara F, Iezzi G, Tiepolo M, Oberti R
Physics and Chemistry of Minerals 33 (2006) 475-483
The crstal chemistry of lithium and Fe3+ in synthetic orthopyroxene
Sample: LMFPX3
_database_code_amcsd 0009041
18.2113 8.8172 5.2050 90 90 90 Pbca
atom       x     y      z occ Biso
MgM1   .3754 .6510  .8745 .74  .63
Fe3+M1 .3754 .6510  .8745 .20  .63
Fe2+M1 .3754 .6510  .8745 .06  .63
MgM2   .3775 .4846  .3665 .59  .69
Fe2+M2 .3775 .4846  .3665 .21  .69
LiM2   .3775 .4846  .3665 .20  .69
Sia    .2722 .3406  .0540      .44
Sib    .4740 .3371  .7942      .45
O1a    .1836 .3375  .0442      .60
O1b    .5630 .3375  .7960      .60
O2a    .3104 .5032  .0502      .72
O2b    .4342 .4871  .6973      .74
O3a    .3033 .2281 -.1714      .70
O3b    .4474 .2017  .5920      .73