Luster
Vitreous, Resinous
-
Pleochroism
Pale green
-
Dispersion
0.020.07
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.671-1.774-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
tetragonal
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Transparent
-