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Opal Ethiopia and Garnet Optical Properties


Garnet and Opal Ethiopia Optical Properties


Optical Properties

Luster
Not Available   
Vitreous, Adamantine, Vitreous, Adamantine   

Pleochroism
Not Available   
None   

Dispersion
Not Available   
0.02   
16

Transparency
Not Available   
Transparent, Transparent to translucent   

Refractive Index
1.42-1.47   
1.730-1.895   

Optic Character
Not Available   
Not Available   

Crystal System
Amorphous   
Trigonal   

Birefringence
Not Available   
Not Available   

Clarity
Color grading system   
Transparent   

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<< Physical Properties

Opal Ethiopia and Garnet Optic Character

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

Similar to their colors, Opal Ethiopia and Garnet 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, Opal Ethiopia is Not Available while Opal Ethiopia is Not Available in appearance.

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