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Bayldonite
Bayldonite

Topaz
Topaz



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Bayldonite
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Topaz

Bayldonite and Topaz Optical Properties

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Optical Properties

Luster

Resinous
Vitreous

Pleochroism

-
Weak

Dispersion

0.030.01
0.005 1
👆🏻

Transparency

-
Transparent

Refractive Index

-99991.606-1.644
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
Orthorhombic

Birefringence

-99990.008-0.011
0 0.296
👆🏻

Clarity

-
TransparentUlrich Henn and Claudio C. Milisenda

Bayldonite and Topaz Optic Character

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

Bayldonite and Topaz Transparency

Similar to their colors, Bayldonite and Topaz 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, Bayldonite is while Bayldonite is in appearance.