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Milk Opal
Milk Opal

Kunzite
Kunzite



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Milk Opal
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Kunzite

Milk Opal and Kunzite Optical Properties

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Optical Properties

Luster

-
Vitreous

Pleochroism

-
Strong trichroism: colorless pink violetHerve Nicolas Lazzarelli

Dispersion

0.010.02
0.005 1
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Transparency

Translucent
Transparent

Refractive Index

1.37-1.521.657-1.681
1 3.25
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Optic Character

-
-

Crystal System

-
monoclinic

Birefringence

-99990.014-0.016
0 0.296
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Clarity

-
TransparentUlrich Henn and Claudio C. Milisenda

Milk Opal and Kunzite Optic Character

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

Milk Opal and Kunzite Transparency

Similar to their colors, Milk Opal and Kunzite 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, Milk Opal is Translucent while Milk Opal is Translucent in appearance.