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Bytownite
Bytownite

Sodalite
Sodalite



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Bytownite
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Sodalite

Bytownite and Sodalite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Pearly
Greasy
1.2 Pleochroism
colorless.
AbsentWalter Schumann
1.3 Dispersion
0.010.02
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent
Transparent, Translucent, Opaque
1.5 Refractive Index
1.561-1.5831.478-1.488
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Triclinic
cubic
1.8 Birefringence
0.010-0.011Not Available
Achroite
0 0.296
1.9 Clarity
Transparent
Transparent

Bytownite and Sodalite Optic Character

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

Bytownite and Sodalite Transparency

Similar to their colors, Bytownite and Sodalite 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, Bytownite is Transparent while Bytownite is Transparent in appearance.