Crystal Structure of Natural topaz @ 1173 K

Id1544604
Common namenatural topaz @ 1173 K
Mineral nametopaz Al2.01Si1.00O4F1.57(OH)0.43 @ 1173 K
a (Å)4.6774(25)
b (Å)8.8405(39)
c (Å)8.4554(39)
α (°)90
β (°)90
γ (°)90
V (Å3)349.6(3)
Space groupP b n m
Publication: Journal of Mineralogical and Petrological Sciences (2003) 98, 167-180