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Wavellite and Mother of Pearl Optical Properties


Mother of Pearl and Wavellite Optical Properties


Optical Properties

Luster
Vitreous, Resinous, Pearly   
Not Available   

Pleochroism
Weak   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Gems   
Gemmological Tables (2004)   

Refractive Index
1.518-1.561   
1.53-1.69   

Optic Character
Not Available   
Not Available   

Crystal System
Orthorhombic   
Not Available   

Birefringence
0.025   
0.16   

Clarity
Gems   
Gemmological Tables (2004)   

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<< Physical Properties

Wavellite and Mother of Pearl Optic Character

Wavellite and Mother of Pearl optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Wavellite and Mother of Pearl 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 Wavellite and Mother of Pearl 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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Wavellite and Mother of Pearl Transparency

Similar to their colors, Wavellite and Mother of Pearl 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, Wavellite is Gems while Wavellite is Gems in appearance.

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