Riesling Beryl and Rosasite Optical Properties

Riesling Beryl

Rosasite

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1 Optical Properties

1.1 Luster

Not Available

Silky, Vitreous

1.2 Pleochroism

Strongly dichroicMartin H. Read

Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue

1.3 Dispersion

0.01NA

0.007 1

1.4 Transparency

Not Available

1.5 Refractive Index

1.591.672-1.688

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

monoclinic

1.8 Birefringence

0.004-0.0100.139-0.143

0 0.296

1.9 Clarity

Not Available

Riesling Beryl and Rosasite Optic Character

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

Similar to their colors, Riesling Beryl and Rosasite 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.