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Riebeckite and Zebra Rock Optical Properties


Zebra Rock and Riebeckite Optical Properties


Optical Properties

Luster
Vitreous, Silky   
Not Available   

Pleochroism
X = blue   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Not Available   
Not Available   

Refractive Index
1.680-1.698   
Not Available   

Optic Character
Not Available   
Not Available   

Crystal System
monoclinic   
​ face-centered cubic (fcc)   

Birefringence
0.005-0.008   
Not Available   

Clarity
Not Available   
Not Available   

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Riebeckite and Zebra Rock Optic Character

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

Similar to their colors, Riebeckite 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, Riebeckite is Not Available while Riebeckite is Not Available in appearance.

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