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: P9 - 89.6% olivine Rietveld
_database_code_amcsd 0005394
9.747  8.914 5.2590 90 105.90 90 C2/c
atom    x    y    z  occ Biso
MgM1    0 .898  .25 .962  .38
FeM1    0 .898  .25 .038  .38
CaM2    0 .299  .25       .67
SiT  .293 .090 .234 .961  .42
AlT  .293 .090 .234 .039  .42
O1   .118 .080 .145       .56
O2   .366 .250 .320       .70
O3   .368 .028 .023       .62