Andradite
Armbruster T, Birrer J, Libowitzky E, Beran A
European Journal of Mineralogy 10 (1998) 907-921
Crystal chemistry of Ti-bearing andradites
Note: sample NAMIB
Locality: Okahandja, Namibia
_database_code_amcsd 0006759
11.764 11.764 11.764 90 90 90 Ia-3d
atom      x      y      z   occ   Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
CaX       0    1/4    1/8 .5294 .00796  .0096  .0096  .0048  .0019      0      0
FeX       0    1/4    1/8  .238 .00796  .0096  .0096  .0048  .0019      0      0
MnX       0    1/4    1/8 .2303 .00796  .0096  .0096  .0048  .0019      0      0
NaX       0    1/4    1/8 .0003 .00796  .0096  .0096  .0048  .0019      0      0
MgX       0    1/4    1/8  .002 .00796  .0096  .0096  .0048  .0019      0      0
AlY       0      0      0 .8489  .0051  .0051  .0051  .0051  .0017  .0017  .0017
TiY       0      0      0 .0075  .0051  .0051  .0051  .0051  .0017  .0017  .0017
FeY       0      0      0 .1436  .0051  .0051  .0051  .0051  .0017  .0017  .0017
SiZ     3/8      0    1/4        .0050  .0063  .0044  .0044      0      0      0
O    .03693 .04666 .65247        .0083  .0106  .0078  .0064  .0015 -.0006  .0005