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 = 9.828 GPa
_database_code_amcsd 0004121
7.5922 7.7600 5.4872 90 90 90 Pnnm
atom     x      y     z Biso
Al1      0      0 .2418  .28
Al2  .3693  .1378    .5  .28
Si   .2479 .24784     0  .28
OA   .4187  .3631    .5  .33
OB   .4309  .3562     0  .37
OC   .1043  .4003     0  .77
OD   .2288  .1285 .2393  .33