Home
Gemstones


Pezzotaite and Hibonite Optical Properties


Hibonite and Pezzotaite Optical Properties


Optical Properties

Luster
Not Available   
Vitreous   

Pleochroism
Not Available   
O = brownish gray; E = gray   

Dispersion
Not Available   
Not Available   

Transparency
Not Available   
Handbook of mineralogy (2001)   

Refractive Index
1.60-1.61   
1.79-1.807   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
Hexagonal   

Birefringence
Not Available   
Not Available   

Clarity
Color grading system   
Handbook of mineralogy (2001)   

Benefits >>
<< Physical Properties

Pezzotaite and Hibonite Optic Character

Pezzotaite and Hibonite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Pezzotaite and Hibonite 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 Pezzotaite and Hibonite 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 Red Gemstones

Pezzotaite and Hibonite Transparency

Similar to their colors, Pezzotaite and Hibonite 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, Pezzotaite is Not Available while Pezzotaite is Not Available in appearance.

Red Gemstones

Red Gemstones


Compare Red Gemstones