Home
Gemstones


Weloganite and Labradorite Optical Properties


Labradorite and Weloganite Optical Properties


Optical Properties

Luster
Vitreous   
Vitreous, Pearly   

Pleochroism
Not Available   
From the Congo   

Dispersion
Not Available   
0.01   
28

Transparency
Not Available   
Transparent, Translucent, Transparent to translucent   

Refractive Index
1.558   
1.554-1.573   

Optic Character
Not Available   
Not Available   

Crystal System
Triclinic   
Triclinic   

Birefringence
0.082   
0.008-0.010   

Clarity
Not Available   
Transparent   

Benefits >>
<< Physical Properties

Weloganite and Labradorite Optic Character

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

Compare Yellow Gemstones

Weloganite and Labradorite Transparency

Similar to their colors, Weloganite and Labradorite 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, Weloganite is Not Available while Weloganite is Not Available in appearance.

Yellow Gemstones

Yellow Gemstones


Compare Yellow Gemstones