×

Sinhalite
Sinhalite

Verdite
Verdite



ADD
Compare
X
Sinhalite
X
Verdite

Sinhalite and Verdite Optical Properties

Add ⊕

Optical Properties

Luster

-
Vitreous, Silky

Pleochroism

Trichroism: green light brown dark brownHerve Nicolas Lazzarelli
Extreme

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

-
Translucent

Refractive Index

1.665-1.7121.580
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c

Birefringence

0.036-0.042-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
Translucent

Sinhalite and Verdite Optic Character

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

Sinhalite and Verdite Transparency

Similar to their colors, Sinhalite and Verdite 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, Sinhalite is while Sinhalite is in appearance.