Crystal Structure of Sillimanite

Id9000712
Mineral nameSillimanite
a (Å)7.4967
b (Å)7.7136
c (Å)5.7921
α (°)90
β (°)90
γ (°)90
V (Å3)334.937
Space groupP b n m
Temperature (K)873.15
Publication: American Mineralogist (1979) 64, 573-586