Andalusite
Burt J B, Ross N L, Angel R J, Koch M
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Minas Gerais, Brazil
Sample: P = 2.512 GPa
_database_code_amcsd 0004116
7.7320 7.85659 5.53642 90 90 90 Pnnm
atom     x      y     z Biso
Al1      0      0 .2415  .31
Al2  .3700 .13868    .5  .31
Si   .2466 .25092     0 .301
OA   .4208  .3637    .5  .37
OB   .4270  .3608     0  .34
OC   .1044  .4001     0  .67
OD   .2296  .1320 .2400  .47