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Verdite
Verdite

Cacoxenite
Cacoxenite



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Verdite
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Cacoxenite

Verdite and Cacoxenite Optical Properties

Optical Properties

Luster

Vitreous, Silky
Silky

Pleochroism

Extreme
visible: O = Pale yellow E = Canary yellow to yellow orange

Dispersion

0.030.03
0.005 1
👆🏻

Transparency

Translucent
-

Refractive Index

1.5801.575-1.585
1 3.25
👆🏻

Optic Character

-
-

Crystal System

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

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

Translucent
-

Verdite and Cacoxenite Optic Character

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

Verdite and Cacoxenite Transparency

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