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Achroite
Achroite

Padparadscha
Padparadscha



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Achroite
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Padparadscha

Achroite and Padparadscha Optical Properties

Optical Properties

Luster

-
-

Pleochroism

-
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent, Translucent
Transparent, Translucent

Refractive Index

1.614-1.6661.757-1.780
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
-

Birefringence

0.014-0.0400.007-0.010
0 0.296
👆🏻

Clarity

Transparent
Transparent

Achroite and Padparadscha Optic Character

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

Achroite and Padparadscha Transparency

Similar to their colors, Achroite and Padparadscha 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, Achroite is Transparent and Translucent while Achroite is Transparent and Translucent in appearance.