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Pyrope and Clintonite Optical Properties


Clintonite and Pyrope Optical Properties


Optical Properties

Luster
Greasy, Vitreous  
Vitreous, Pearly  

Pleochroism
None  
X = colorless  

Dispersion
0.02  
99+
0.02  
99+

Transparency
-  
-  

Refractive Index
1.720-1.756  
1.643-1.648  

Optic Character
-  
-  

Crystal System
cubic  
monoclinic  

Birefringence
-9999  
0.012-0.015  

Clarity
TransparentUlrich Henn and Claudio C. Milisenda  
-  

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Pyrope and Clintonite Optic Character

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

Similar to their colors, Pyrope and Clintonite 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, Pyrope is while Pyrope is in appearance.

Red Gemstones

Red Gemstones


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