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Garnet and Opal Australia Optical Properties


Opal Australia and Garnet Optical Properties


Optical Properties

Luster
Vitreous, Adamantine, Vitreous, Adamantine   
Not Available   

Pleochroism
None   
Not Available   

Dispersion
0.02   
16
Not Available   

Transparency
Transparent, Transparent to translucent   
Not Available   

Refractive Index
1.730-1.895   
1.42-1.47   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
Not Available   

Birefringence
Not Available   
Not Available   

Clarity
Transparent   
Not Available   

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<< Physical Properties

Garnet and Opal Australia Optic Character

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

Similar to their colors, Garnet and Opal Australia 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, Garnet is Transparent and Transparent to translucent while Garnet is Transparent and Transparent to translucent in appearance.

Semi Precious

Semi Precious


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