Crystal Structure of Sillimanite

Id9000714
Mineral nameSillimanite
a (Å)7.503
b (Å)7.739
c (Å)5.804
α (°)90
β (°)90
γ (°)90
V (Å3)337.013
Space groupP b n m
Temperature (K)1273.15
Publication: American Mineralogist (1979) 64, 573-586