Optical Properties
Luster
Not Available
Vitreous, Silky, Pearly
Pleochroism
Not Available
NilArthur Thomas
Dispersion
Not Available
Not Available
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.37-1.52
1.478-1.493
Optic Character
Not Available
Not Available
Crystal System
Not Available
Orthorhombic
Birefringence
Not Available
0.012-0.013
Clarity
Not Available
Transparent
