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Wulfenite
Wulfenite

Bytownite
Bytownite



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Wulfenite
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Bytownite

Wulfenite and Bytownite Optical Properties

Optical Properties

Luster

Adamantine, Resinous
Vitreous, Pearly

Pleochroism

Weak
colorless.

Dispersion

0.030.01
0.005 1
👆🏻

Transparency

Transparent
Transparent

Refractive Index

2.280-2.4051.561-1.583
1 3.25
👆🏻

Optic Character

-
-

Crystal System

tetragonal
Triclinic

Birefringence

0.1220.010-0.011
0 0.296
👆🏻

Clarity

Transparent
Transparent

Wulfenite and Bytownite Optic Character

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

Wulfenite and Bytownite Transparency

Similar to their colors, Wulfenite and Bytownite 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, Wulfenite is Transparent while Wulfenite is Transparent in appearance.