Home
Gemstones


Amethyst and Nosean Optical Properties


Nosean and Amethyst Optical Properties


Optical Properties

Luster
Vitreous   
Not Available   

Pleochroism
None   
Not Available   

Dispersion
0.01   
27
Not Available   

Transparency
Transparent, Transparent to translucent   
Transparent   

Refractive Index
1.544-1.553   
Not Available   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
Not Available   

Birefringence
0.009   
Not Available   

Clarity
Transparent   
Transparent   

Benefits >>
<< Physical Properties

Amethyst and Nosean Optic Character

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

Compare Semi Precious Gemstones

Amethyst and Nosean Transparency

Similar to their colors, Amethyst and Nosean 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, Amethyst is Transparent and Transparent to translucent while Amethyst is Transparent and Transparent to translucent in appearance.

Semi Precious

Semi Precious


Compare Semi Precious Gemstones