Hedenbergite
Nestola F, Ballaran T B, Liebske C, Thompson R, Downs R T
American Mineralogist 93 (2008) 1005-1013
The effect of the hedenbergitic substitution on the compressibility
of jadeite
Locality: Synthetic
Sample: Jd24Hd76, P = 3.87 GPa
_database_code_amcsd 0004606
9.6410 8.7920 5.2122 90 105.391 90 C2/c
atom         x     y     z occ  Uiso
NaM2         0 .3019   .25 .24  .012
CaM2         0 .3019   .25 .76  .012
AlM1         0 .9056   .25 .24 .0061
Fe2+M1       0 .9056   .25 .76 .0061
SiT      .2885 .0927 .2317      .010
O1       .1167  .086 .1482      .014
O2       .3602 .2539  .320      .019
O3       .3540 .0200 .9946      .008