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Crocoite
Crocoite

Triplite
Triplite



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Crocoite
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Triplite

Crocoite and Triplite Optical Properties

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Optical Properties

Luster

Adamantine
Vitreous

Pleochroism

Distinctly trichroic
DistinctArthur Thomas

Dispersion

0.020.04
0.005 1
👆🏻

Transparency

Transparent
Translucent

Refractive Index

2.31-2.661.643-1.703
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/n
-

Birefringence

-99990.020
0 0.296
👆🏻

Clarity

Transparent
Translucent

Crocoite and Triplite Optic Character

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

Crocoite and Triplite Transparency

Similar to their colors, Crocoite and Triplite 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, Crocoite is Transparent while Crocoite is Transparent in appearance.