Luster
Vitreous, Waxy
Pleochroism
-
Dispersion
0.01
Rank: 58 (Overall)
0.005
1
👆🏻
Transparency
Translucent, Opaque . May be translucent when backlit on the edges.
Refractive Index
1.560-1.594
1
3.25
👆🏻
Optic Character
-
Crystal System
Orthorhombic
Birefringence
0.031
0
0.296
👆🏻
Clarity
Translucent