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 = 5.441 GPa
_database_code_amcsd 0004119
7.6704 7.81452 5.51589 90 90 90 Pnnm
atom      x      y     z  Biso
Al1       0      0 .2417   .30
Al2   .3695 .13774    .5   .30
Si    .2475 .24974     0   .30
OA    .4203  .3633    .5 .3304
OB    .4287  .3584     0   .33
OC   .10377  .3999     0   .75
OD    .2292  .1303 .2399   .39