Luster
-
Vitreous
Pleochroism
-
Pale rose-red carmine-red colorlessAnthony et al
Dispersion
0.050.04
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.84-2.111.692-1.739
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
-
Birefringence
-99990.240
0
0.296
👆🏻
Clarity
-
Transparent