Optical Properties
Luster
Vitreous, Greasy
Vitreous
Pleochroism
None
colorless.
Dispersion
Not Available
0.70
2
Transparency
Not Available
Transparent, Translucent, Transparent to translucent
Refractive Index
1.50
1.543-1.564
Optic Character
Not Available
Biaxial/+
Crystal System
Isometric
Triclinic
Birefringence
Not Available
0.007-0.011
Clarity
Not Available
Transparent
