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Pezzottaite and Zebra Rock Optical Properties


Zebra Rock and Pezzottaite Optical Properties


Optical Properties

Luster
Vitreous   
Not Available   

Pleochroism
Moderate dichroic   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Transparent   
Not Available   

Refractive Index
1.598-1.620   
Not Available   

Optic Character
Not Available   
Not Available   

Crystal System
Hexagonal   
​ face-centered cubic (fcc)   

Birefringence
0.008-0.011   
Not Available   

Clarity
Transparent   
Not Available   

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Pezzottaite and Zebra Rock Optic Character

Pezzottaite and Zebra Rock optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Pezzottaite and Zebra Rock 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 Pezzottaite and Zebra Rock 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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Pezzottaite and Zebra Rock Transparency

Similar to their colors, Pezzottaite and Zebra Rock 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, Pezzottaite is Transparent while Pezzottaite is Transparent in appearance.

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