Home
Gemstones


Hibonite and Cymophane Optical Properties


Cymophane and Hibonite Optical Properties


Optical Properties

Luster
Vitreous   
Not Available   

Pleochroism
O = brownish gray; E = gray   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Handbook of mineralogy (2001)   
Transparent   

Refractive Index
1.79-1.807   
1.739-1.770   

Optic Character
Not Available   
Biaxial/+   

Crystal System
Hexagonal   
Not Available   

Birefringence
Not Available   
0.007-0.013   

Clarity
Handbook of mineralogy (2001)   
Transparent   

Benefits >>
<< Physical Properties

Hibonite and Cymophane Optic Character

Hibonite and Cymophane optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Hibonite and Cymophane 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 Hibonite and Cymophane 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. Cymophane has Biaxial/+ character.

Compare Blue Gemstones

Hibonite and Cymophane Transparency

Similar to their colors, Hibonite and Cymophane 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, Hibonite is Handbook of mineralogy (2001) while Hibonite is Handbook of mineralogy (2001) in appearance.

Blue Gemstones

Blue Gemstones


Compare Blue Gemstones