Jadeite
Oberti R, Caporuscio F A
American Mineralogist 76 (1991) 1141-1152
Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key
role of the M2 site population by means of crystal-structure refinement
sample SBB 37, Di45Jd48, diopside - jadeite join
_database_code_amcsd 0001370
9.551 8.724 5.247 90 106.97 90 C2/c
atom     x     y     z  occ Biso
Al1      0 .9055   .25  .55 0.52
Mg1      0 .9055   .25  .40 0.52
Fe1      0 .9055   .25  .04 0.52
Ti1      0 .9055   .25  .01 0.52
Na2      0 .3008   .25  .47 0.87
Ca2      0 .3008   .25  .45 0.87
Fe2      0 .3008   .25  .03 0.87
Si   .2886 .0928 .2282 .985 0.44
Al   .2886 .0928 .2282 .015 0.44
O1   .1115 .0797 .1331      0.85
O2   .3605 .2574 .3051      0.89
O3   .3523 .0126 .0007      0.69