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Cat s Eye
Cat s Eye

Antigorite
Antigorite



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Cat s Eye
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Antigorite

Cat s Eye and Antigorite Optical Properties

Optical Properties

Luster

Vitreous
Waxy, Silky, Resinous, Greasy

Pleochroism

-
pale greenish yellow

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Translucent
Translucent

Refractive Index

1.744-1.7551.530-1.575
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Monoclinic Domatic H-M Symbol (m) Space Group: Cm

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

Translucent
Translucent

Cat s Eye and Antigorite Optic Character

Cat s Eye and Antigorite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Cat s Eye and Antigorite 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 Cat s Eye and Antigorite 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.

Cat s Eye and Antigorite Transparency

Similar to their colors, Cat s Eye and Antigorite 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, Cat s Eye is Translucent while Cat s Eye is Translucent in appearance.