Glaucochroite
Lager G A, Meagher E P
American Mineralogist 63 (1978) 365-377
High-temperature structural study of six olivines
T = 300 deg C
_database_code_amcsd 0000651
4.924 11.178 6.504 90 90 90 Pbnm
atom     x     y   z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Mn1      0     0 .00 .85  .0117  .0027  .0059 -.0005 -.0025 -.0005
Mg1      0     0 .00 .10  .0117  .0027  .0059 -.0005 -.0025 -.0005
Zn1      0     0 .00 .05  .0117  .0027  .0059 -.0005 -.0025 -.0005
Ca2  .9797 .2789 .25 .98  .0111  .0016  .0040 -.0002      0      0
Mn2  .9797 .2789 .25 .02  .0111  .0016  .0040 -.0002      0      0
Si   .4150 .0875 .25      .0093  .0017  .0037 -.0003      0      0
O1   .7452 .0841 .25      .0128  .0028  .0071  .0004      0      0
O2   .2277 .4542 .25      .0057  .0022  .0066  .0004      0      0
O3   .2827 .1530 .05      .0106  .0025  .0053  .0006  .0005  .0000