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Elbaite
Elbaite

Monazite
Monazite



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Elbaite
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Monazite

Elbaite and Monazite Optical Properties

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Optical Properties

Luster

Vitreous
-

Pleochroism

Pale green
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.614-1.6661.796-1.841
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
-

Birefringence

0.014-0.0320.045
0 0.296
👆🏻

Clarity

Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Elbaite and Monazite Optic Character

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

Elbaite and Monazite Transparency

Similar to their colors, Elbaite and Monazite 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, Elbaite is Transparent while Elbaite is Transparent in appearance.