Heliodor Golden Beryl and Dioptase Optical Properties

Heliodor Golden Beryl

Dioptase

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1 Optical Properties

1.1 Luster

Not Available

Vitreous

1.2 Pleochroism

Weak: golden-yellow

Weak; dark emerald green

1.3 Dispersion

0.010.04

0.007 1

1.4 Transparency

Transparent, Translucent

TranslucentHerve Nicolas Lazzarelli

1.5 Refractive Index

1.566-1.5791.644-1.720

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

Trigonal

1.8 Birefringence

0.005-0.0090.051-0.053

0 0.296

1.9 Clarity

Transparent

TranslucentHerve Nicolas Lazzarelli

Heliodor Golden Beryl and Dioptase Optic Character

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

Similar to their colors, Heliodor Golden Beryl and Dioptase 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, Heliodor Golden Beryl is Translucent and Transparent while Heliodor Golden Beryl is Translucent and Transparent in appearance.