×

Jet
Jet

Scheelite
Scheelite



ADD
Compare
X
Jet
X
Scheelite

Jet and Scheelite Optical Properties

Jet
Jet
Add ⊕

Optical Properties

Luster

Waxy
Vitreous, Adamantine

Pleochroism

-
Definite dichoric in yellow (yellow to orange-brown)

Dispersion

0.010.04
0.005 1
👆🏻

Transparency

-
Translucent, Transparent

Refractive Index

1.640-1.6801.918-1.936
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
tetragonal

Birefringence

-99990.016
0 0.296
👆🏻

Clarity

-
Translucent

Jet and Scheelite Optic Character

Jet and Scheelite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Jet and Scheelite Physical Properties like crystallographic symmetry, pleochroism,etc. in the crystal. Some of the optical properties are refractive index, luster, optic character, pleochroism etc. Prominent among these is Jet and Scheelite optic character. You might have noticed your gemologist rotating the gemstone while testing it. Rotating a gemstone along its optic axis helps in determining its optic character.

Jet and Scheelite Transparency

Similar to their colors, Jet and Scheelite transparency can also be used as criteria for their primary identification. Although transparency cannot be the only criteria for gemstone identification, it can efficiently used in gemstone grading. Talking about their transparency, Jet is while Jet is in appearance.