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Kurnakovite
Kurnakovite

Narsarsukite
Narsarsukite



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Kurnakovite
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Narsarsukite

Kurnakovite and Narsarsukite Optical Properties

Optical Properties

Luster

Vitreous
Vitreous, Pearly

Pleochroism

-
Weak; O = colorless to yellow; E = colorless to honey-yellow

Dispersion

-0.02
0.005 1
👆🏻

Transparency

-
Transparent, Translucent

Refractive Index

1.488-1.5251.610-1.647
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic
tetragonal

Birefringence

0.027-0.0340.021
0 0.296
👆🏻

Clarity

-
Transparent

Kurnakovite and Narsarsukite Optic Character

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

Kurnakovite and Narsarsukite Transparency

Similar to their colors, Kurnakovite and Narsarsukite 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, Kurnakovite is while Kurnakovite is in appearance.