×

Feldspar
Feldspar

Violane
Violane



ADD
Compare
X
Feldspar
X
Violane

Feldspar and Violane Optical Properties

Add ⊕

Optical Properties

Luster

Vitreous
-

Pleochroism

None
-

Dispersion

0.010.03
0.005 1
👆🏻

Transparency

Transparent, Translucent
Translucent

Refractive Index

1.518-1.5701.668-1.703
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic or monoclinic
-

Birefringence

0.008-0.0100.024-0.030
0 0.296
👆🏻

Clarity

Transparent
Translucent

Feldspar and Violane Optic Character

Feldspar and Violane optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Feldspar and Violane 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 Feldspar and Violane 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.

Feldspar and Violane Transparency

Similar to their colors, Feldspar and Violane 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, Feldspar is Transparent and Translucent while Feldspar is Transparent and Translucent in appearance.