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Atacamite
Atacamite

Mohawkite
Mohawkite



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Atacamite
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Mohawkite

Atacamite and Mohawkite Optical Properties

Optical Properties

Luster

Adamantine, Vitreous
-

Pleochroism

X = pale green; Y = yellow-green; Z = grass-green
-

Dispersion

0.030.02
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.831-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
-

Birefringence

0.049-9999
0 0.296
👆🏻

Clarity

-
-

Atacamite and Mohawkite Optic Character

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

Atacamite and Mohawkite Transparency

Similar to their colors, Atacamite and Mohawkite 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, Atacamite is while Atacamite is in appearance.