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Chondrodite and Beryllonite Optical Properties


Beryllonite and Chondrodite Optical Properties


Optical Properties

Luster
Vitreous, Greasy  
Vitreous, Adamantine, Pearly  

Pleochroism
X golden yellow to orange  
-  

Dispersion
0.02  
99+
0.01  
99+

Transparency
Transparent, Translucent  
-  

Refractive Index
1.589-1.670  
1.552-1.562  

Optic Character
-  
-  

Crystal System
monoclinic  
monoclinic  

Birefringence
0.027-0.032  
0.009  

Clarity
Transparent  
TransparentUlrich Henn and Claudio C. Milisenda  

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Chondrodite and Beryllonite Optic Character

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

Similar to their colors, Chondrodite and Beryllonite 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, Chondrodite is Transparent and Translucent while Chondrodite is Transparent and Translucent in appearance.

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