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Common Opal and Garnet Malaia Optical Properties


Garnet Malaia and Common Opal Optical Properties


Optical Properties

Luster
Not Available   
Not Available   

Pleochroism
AbsentWalter Schumann   
Not Available   

Dispersion
None   
Not Available   

Transparency
Translucent   
Not Available   

Refractive Index
1.37-1.52   
1.73-1.81   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Isometric   

Birefringence
Not Available   
Not Available   

Clarity
Translucent   
Color grading system   

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<< Physical Properties

Common Opal and Garnet Malaia Optic Character

Common Opal and Garnet Malaia optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Common Opal and Garnet Malaia 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 Common Opal and Garnet Malaia 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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Common Opal and Garnet Malaia Transparency

Similar to their colors, Common Opal and Garnet Malaia 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, Common Opal is Translucent while Common Opal is Translucent in appearance.

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