Luster
Waxy
-
Pleochroism
-
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.6121.370-1.470
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: P1
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Translucent
Transparent