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Nosean
Nosean

Austinite
Austinite



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Nosean
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Austinite

Nosean and Austinite Optical Properties

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1 Optical Properties
1.1 Luster
Not Available
Subadamantine, Silky, Fibrous
1.2 Pleochroism
Not Available
Not Available
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent
Not Available
1.5 Refractive Index
Not Available1.759
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Orthorhombic
1.8 Birefringence
Not Available0.024
Achroite
0 0.296
1.9 Clarity
Transparent
Not Available

Nosean and Austinite Optic Character

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

Similar to their colors, Nosean and Austinite 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.