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Hawks Eye and Iolite Optical Properties


Iolite and Hawks Eye Optical Properties


Optical Properties

Luster
Not Available   
Vitreous   

Pleochroism
Not Available   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Not Available   
Transparent, Translucent, Transparent to translucent   

Refractive Index
Not Available   
1.52-1.56   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
Orthorhombic   

Birefringence
Not Available   
Not Available   

Clarity
Not Available   
Transparent to translucent   

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<< Physical Properties

Hawks Eye and Iolite Optic Character

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

Similar to their colors, Hawks Eye and Iolite 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, Hawks Eye is Not Available while Hawks Eye is Not Available in appearance.

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