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Rutile
Rutile

Moss Opal
Moss Opal



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Rutile
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Moss Opal

Rutile and Moss Opal Optical Properties

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Optical Properties

Luster

Adamantine
-

Pleochroism

Weak to distinct brownish red-green-yellow
-

Dispersion

0.330.01
0.005 1
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Transparency

Transparent, Translucent
Translucent

Refractive Index

2.609-2.9031.37-1.52
1 3.25
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Optic Character

-
-

Crystal System

tetragonal
-

Birefringence

0.296-9999
0 0.296
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Clarity

Transparent
Translucent

Rutile and Moss Opal Optic Character

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

Rutile and Moss Opal Transparency

Similar to their colors, Rutile and Moss Opal 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, Rutile is Transparent and Translucent while Rutile is Transparent and Translucent in appearance.