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Amazonite
Amazonite

Rutile
Rutile



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Amazonite
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Rutile

Amazonite and Rutile Optical Properties

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Optical Properties

Luster

Vitreous
Adamantine

Pleochroism

-
Weak to distinct brownish red-green-yellow

Dispersion

0.010.33
0.005 1
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Transparency

Translucent, Translucent to opaque
Transparent, Translucent

Refractive Index

1.522-1.5302.609-2.903
1 3.25
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Optic Character

-
-

Crystal System

Triclinic
tetragonal

Birefringence

0.008-0.0100.296
0 0.296
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Clarity

Translucent
Transparent

Amazonite and Rutile Optic Character

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

Amazonite and Rutile Transparency

Similar to their colors, Amazonite and Rutile 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, Amazonite is Translucent and Translucent to opaque while Amazonite is Translucent and Translucent to opaque in appearance.