Sodalite and Moss Agate Optical Properties

Sodalite

Moss Agate

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1 Optical Properties

1.1 Luster

Greasy

Not Available

1.2 Pleochroism

AbsentWalter Schumann

1.3 Dispersion

0.02None

0.007 1

1.4 Transparency

Transparent, Translucent, Opaque

TranslucentWalter Schumann, Gemstones of the world (2001)

1.5 Refractive Index

1.478-1.4881.530-1.540

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

cubic

Not Available

1.8 Birefringence

Not Available0.004

0 0.296

1.9 Clarity

Transparent

TranslucentWalter Schumann

Sodalite and Moss Agate Optic Character

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

Similar to their colors, Sodalite and Moss Agate 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, Sodalite is Opaque, Translucent and Transparent while Sodalite is Opaque, Translucent and Transparent in appearance.