Optical Properties
Luster
Vitreous
Waxy
Pleochroism
Trichroic
Not Available
Dispersion
Not Available
Not Available
Transparency
Transparent
Translucent
Refractive Index
1.607-1.672
1.612
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: P1
Birefringence
0.065
Not Available
Clarity
Transparent
Translucent
