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Nosean
Nosean

Hibonite
Hibonite



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Nosean and Hibonite Optical Properties

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1 Optical Properties
1.1 Luster
Not Available
Vitreous
1.2 Pleochroism
Not Available
O = brownish gray; E = gray
1.3 Dispersion
Albite Optical ..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Fluorite Optical Properties
1.4 Transparency
Transparent
Handbook of mineralogy (2001)
1.5 Refractive Index
Not Available
1.79-1.807
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Hexagonal
1.8 Birefringence
Not Available
Not Available
1.9 Clarity
Transparent
Handbook of mineralogy (2001)

Nosean and Hibonite Optic Character

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

Nosean and Hibonite Transparency

Similar to their colors, Nosean 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, Nosean is Transparent while Nosean is Transparent in appearance.