Luster
-
Pearly
Pleochroism
-
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
-
Transparent, Transparent to translucent
Refractive Index
-99991.518-1.527
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
-99990.006-0.007
0
0.296
👆🏻
Clarity
-
Transparent