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Jeremejevite
Jeremejevite

Eilat stone
Eilat stone



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Jeremejevite
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Eilat stone

Jeremejevite and Eilat stone Optical Properties

Optical Properties

Luster

Vitreous
-

Pleochroism

Colorless
-

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.638-1.650-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Hexagonal
-

Birefringence

0.0130-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
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Jeremejevite and Eilat stone Optic Character

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

Jeremejevite and Eilat stone Transparency

Similar to their colors, Jeremejevite and Eilat stone 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, Jeremejevite is while Jeremejevite is in appearance.