Luster
Vitreous
-
Pleochroism
-
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.735-1.7561.370-1.470
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.017-0.019-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent