Diopside
Dal Negro A, Manoli S, Secco L, Piccirillo E M
European Journal of Mineralogy 1 (1989) 105-121
Megacrystic clinopyroxenes from Victoria (Australia):
Crystal chemical comparisons of pyroxenes from high and low pressure regimes
Sample: Bu-12
Locality: Victoria, Australia
_database_code_amcsd 0006352
9.709 8.864 5.274 90 106.56 90 C2/c
atom     x     y      z  occ Biso
CaM2     0 .2978    .25 .691 1.16
NaM2     0 .2978    .25 .128 1.16
FeM2     0 .2978    .25 .096 1.16
MgM2     0 .2978    .25 .077 1.16
MnM2     0 .2978    .25 .008 1.16
AlM1     0 .9063    .25 .148  .68
FeM1     0 .9063    .25 .148  .68
MgM1     0 .9063    .25 .665  .68
TiM1     0 .9063    .25 .036  .68
CrM1     0 .9063    .25 .003  .68
SiT  .2888 .0927  .2320 .908  .73
AlT  .2888 .0927  .2320 .092  .73
O1   .1143 .0860  .1393       .99
O2   .3633 .2526  .3218      1.26
O3   .3519 .0181 -.0017      1.01