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Lehsunia and Umbalite Optical Properties


Umbalite and Lehsunia Optical Properties


Optical Properties

Luster
Not Available   
Not Available   

Pleochroism
Not Available   
Not Available   

Dispersion
Not Available   
0.02   
16

Transparency
Not Available   
TransparentGemdat.org, Management Team (2012)   

Refractive Index
Not Available   
1.730-1.820   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Not Available   

Birefringence
Not Available   
Not Available   

Clarity
Not Available   
TransparentGemdat.org   

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<< Physical Properties

Lehsunia and Umbalite Optic Character

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

Similar to their colors, Lehsunia and Umbalite 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, Lehsunia is Not Available while Lehsunia is Not Available in appearance.

Semi Precious

Semi Precious


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