Home
Gemstones


Riesling Beryl and Coral Optical Properties


Coral and Riesling Beryl Optical Properties


Optical Properties

Luster
Not Available   
Not Available   

Pleochroism
Strongly dichroicMartin H. Read   
AbsentWalter Schumann   

Dispersion
0.01   
26
None   

Transparency
Not Available   
Translucent   

Refractive Index
1.59   
1.486-1.658   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Trigonal   

Birefringence
0.004-0.010   
0.160-0.172   

Clarity
Not Available   
Translucent   

Benefits >>
<< Physical Properties

Riesling Beryl and Coral Optic Character

Riesling Beryl and Coral optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Riesling Beryl and Coral 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 Riesling Beryl and Coral 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 Green Gemstones

Riesling Beryl and Coral Transparency

Similar to their colors, Riesling Beryl and Coral 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, Riesling Beryl is Not Available while Riesling Beryl is Not Available in appearance.

Green Gemstones

Green Gemstones


Compare Green Gemstones