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Kunzite and Pargasite Optical Properties


Pargasite and Kunzite Optical Properties


Optical Properties

Luster
Vitreous   
Vitreous   

Pleochroism
Strong trichroism: colorless pink violetHerve Nicolas Lazzarelli   
Not Available   

Dispersion
0.02   
22
Not Available   

Transparency
Transparent   
Transparent   

Refractive Index
1.657-1.681   
1.613-1.663   

Optic Character
Not Available   
Not Available   

Crystal System
monoclinic   
monoclinic   

Birefringence
0.014-0.016   
0.020   

Clarity
TransparentUlrich Henn and Claudio C. Milisenda   
Transparent   

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Kunzite and Pargasite Optic Character

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

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Kunzite and Pargasite Transparency

Similar to their colors, Kunzite and Pargasite 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, Kunzite is Transparent while Kunzite is Transparent in appearance.

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