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 2H, Di46Jd55, diopside - jadeite join
_database_code_amcsd 0001371
9.545 8.713 5.246 90 106.90 90 C2/c
atom     x     y      z occ Biso
Al1      0 .9061    .25 .60 0.39
Mg1      0 .9061    .25 .37 0.39
Fe1      0 .9061    .25 .03 0.39
Na2      0 .3021    .25 .55 0.77
Ca2      0 .3021    .25 .45 0.77
Si   .2884 .0931  .2269 .96 0.34
Al   .2884 .0931  .2269 .04 0.34
O1   .1112 .0797  .1324     0.73
O2   .3604 .2580  .3039     0.73
O3   .3524 .0127 -.0006     0.58