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Riesling Beryl
Riesling Beryl

Tantalite
Tantalite



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Riesling Beryl
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Tantalite

Riesling Beryl and Tantalite Optical Properties

1 Optical Properties
1.1 Luster
Not Available
Resinous
1.2 Pleochroism
Strongly dichroicMartin H. Read
Not Available
1.3 Dispersion
0.01NA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
1.5 Refractive Index
1.592.190-2.457
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Orthorhombic
1.8 Birefringence
0.004-0.0100.083
Achroite
0 0.296
1.9 Clarity
Not Available
TransparentWalter Schumann

Riesling Beryl and Tantalite Optic Character

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

Riesling Beryl and Tantalite Transparency

Similar to their colors, Riesling Beryl and Tantalite 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, Riesling Beryl is Not Available while Riesling Beryl is Not Available in appearance.