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Riesling Beryl
Riesling Beryl

Cassiterite
Cassiterite



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Riesling Beryl
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Cassiterite

Riesling Beryl and Cassiterite Optical Properties

1 Optical Properties
1.1 Luster
Not Available
Adamantine, Greasy
1.2 Pleochroism
Strongly dichroicMartin H. Read
Pleochroic haloes have been observed. Dichroic in yellow
1.3 Dispersion
0.010.07
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Transparent, Translucent
1.5 Refractive Index
1.591.990-2.105
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
tetragonal
1.8 Birefringence
0.004-0.0100.096-0.098
Achroite
0 0.296
1.9 Clarity
Not Available
Transparent

Riesling Beryl and Cassiterite Optic Character

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

Similar to their colors, Riesling Beryl and Cassiterite 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.