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Hibonite and Garnet Malaia Optical Properties


Garnet Malaia 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)   
Not Available   

Refractive Index
1.79-1.807   
1.73-1.81   

Optic Character
Not Available   
Not Available   

Crystal System
Hexagonal   
Isometric   

Birefringence
Not Available   
Not Available   

Clarity
Handbook of mineralogy (2001)   
Color grading system   

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Hibonite and Garnet Malaia Optic Character

Hibonite and Garnet Malaia optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Hibonite and Garnet Malaia 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 Garnet Malaia 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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Hibonite and Garnet Malaia Transparency

Similar to their colors, Hibonite and Garnet Malaia 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.

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