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: SPh single phase Rietveld
_database_code_amcsd 0005385
9.7476 8.9174 5.2573 90 105.900 90 C2/c
atom    x    y    z  occ Biso
MgM1    0 .908  .25 .992  .38
FeM1    0 .908  .25 .008  .38
CaM2    0 .301  .25       .67
SiT  .288 .094 .230 .961  .42
AlT  .288 .094 .230 .039  .42
O1   .115 .088 .143       .56
O2   .363 .252 .320       .70
O3   .353 .019 .999       .62