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Lepidolite
Lepidolite

Uvite
Uvite



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X
Lepidolite
X
Uvite

Lepidolite and Uvite Optical Properties

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1 Optical Properties
1.1 Luster
Vitreous, Pearly
Vitreous
1.2 Pleochroism
X = almost colorless; Y = Z = pink
Pale yellow colorlessAnthony et al
1.3 Dispersion
NA0.02
Fluorite Optical Properties
0.007 1
2.5 Transparency
Transparent
Transparent
2.6 Refractive Index
1.525-1.5871.614-1.666
Agate Opal
1 3.25
2.10 Optic Character
Not Available
Not Available
2.11 Crystal System
Triclinic
Not Available
2.12 Birefringence
0.0290-0.03800.014-0.032
Achroite
0 0.296
3.4 Clarity
Transparent
Transparent

Lepidolite and Uvite Optic Character

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

Lepidolite and Uvite Transparency

Similar to their colors, Lepidolite and Uvite 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, Lepidolite is Transparent while Lepidolite is Transparent in appearance.