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Narsarsukite
Narsarsukite

Chrysocolla
Chrysocolla



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Narsarsukite
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Chrysocolla

Narsarsukite and Chrysocolla Optical Properties

Optical Properties

Luster

Vitreous, Pearly
Vitreous, Greasy

Pleochroism

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

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent, Translucent
Opaque

Refractive Index

1.610-1.6471.460-1.570
1 3.25
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Optic Character

-
-

Crystal System

tetragonal
monoclinic

Birefringence

0.0210.023-0.050
0 0.296
👆🏻

Clarity

Transparent
-

Narsarsukite and Chrysocolla Optic Character

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

Narsarsukite and Chrysocolla Transparency

Similar to their colors, Narsarsukite and Chrysocolla 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, Narsarsukite is Transparent and Translucent while Narsarsukite is Transparent and Translucent in appearance.