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Chromite
Chromite

Chrysoprase
Chrysoprase



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Chromite
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Chrysoprase

Chromite and Chrysoprase Optical Properties

Optical Properties

Luster

-
Vitreous, Waxy

Pleochroism

none.
-

Dispersion

0.040.01
0.005 1
👆🏻

Transparency

-
Translucent, Opaque, Translucent to nearly opaque

Refractive Index

2.08-2.161.530-1.543
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Isometric
Trigonal

Birefringence

-99990.004
0 0.296
👆🏻

Clarity

-
Translucent

Chromite and Chrysoprase Optic Character

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

Chromite and Chrysoprase Transparency

Similar to their colors, Chromite and Chrysoprase 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, Chromite is while Chromite is in appearance.