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Coral and Albite Optical Properties


Albite and Coral Optical Properties


Optical Properties

Luster
Not Available   
Vitreous, Pearly   

Pleochroism
AbsentWalter Schumann   
colorless.   

Dispersion
None   
1.00   
1

Transparency
Translucent   
Transparent, Translucent   

Refractive Index
1.486-1.658   
1.525-1.542   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
Triclinic   

Birefringence
0.160-0.172   
0.008-0.011   

Clarity
Translucent   
Transparent   

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Coral and Albite Optic Character

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

Similar to their colors, Coral and Albite 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, Coral is Translucent while Coral is Translucent in appearance.

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