Hedenbergite
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: Fr-5
Locality: Victoria, Australia
_database_code_amcsd 0006345
9.696 8.839 5.276 90 106.64 90 C2/c
atom     x     y      z  occ Biso
CaM2     0 .2977    .25 .637 1.14
NaM2     0 .2977    .25 .139 1.14
FeM2     0 .2977    .25 .138 1.14
MgM2     0 .2977    .25 .082 1.14
MnM2     0 .2977    .25 .004 1.14
AlM1     0 .9056    .25 .191  .51
FeM1     0 .9056    .25  130  .51
MgM1     0 .9056    .25 .640  .51
TiM1     0 .9056    .25 .035  .51
CrM1     0 .9056    .25 .004  .51
SiT  .2889 .0926  .2320 .889  .65
AlT  .2889 .0926  .2320 .111  .65
O1   .1140 .0854  .1388       .86
O2   .3634 .2537  .3216      1.20
O3   .3523 .0178 -.0012       .93