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Charoite
Charoite

Uvarovite
Uvarovite



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Charoite
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Uvarovite

Charoite and Uvarovite Optical Properties

1 Optical Properties
1.1 Luster
Pearly, Fibrous, Chatoyant
Vitreous
1.2 Pleochroism
NilArthur Thomas
Not Available
1.3 Dispersion
NA0.01
Fluorite Optical Properties
0.007 1
1.4 Transparency
Translucent
Translucent
1.5 Refractive Index
1.545-1.5601.87
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Triclinic
cubic
1.8 Birefringence
0.009Not Available
Achroite
0 0.296
1.9 Clarity
Translucent
Translucent

Charoite and Uvarovite Optic Character

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

Charoite and Uvarovite Transparency

Similar to their colors, Charoite and Uvarovite 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, Charoite is Translucent while Charoite is Translucent in appearance.