Optical Properties
Luster
Greasy
Vitreous
Pleochroism
Not Available
Weak
Dispersion
Not Available
Not Available
Transparency
Not Available
Transparent
Refractive Index
Not Available
1.818-1.909
Optic Character
Not Available
Not Available
Crystal System
Not Available
Orthorhombic
Birefringence
Not Available
0.091
Clarity
Not Available
Transparent
