Diopside
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: P2 - 19.9% olivine Rietveld
_database_code_amcsd 0005387
9.7497 8.9189 5.2576 90 105.903 90 C2/c
atom    x    y    z  occ Biso
MgM1    0 .908  .25 .970  .38
FeM1    0 .908  .25 .030  .38
CaM2    0 .301  .25       .67
SiT  .288 .094 .233 .961  .42
AlT  .288 .094 .233 .039  .42
O1   .113 .089 .140       .56
O2   .365 .250 .321       .70
O3   .349 .020 .003       .62