Optical Properties
Luster
Not Available
Vitreous, Resinous
Pleochroism
Not Available
Pale green
Dispersion
Not Available
Not Available
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.757-1.780
1.671-1.774
Optic Character
Not Available
Not Available
Crystal System
Not Available
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Birefringence
0.007-0.010
Not Available
Clarity
Transparent
Transparent
