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Heliodor Golden Beryl
Heliodor Golden Beryl

Lapis lazuli
Lapis lazuli



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Heliodor Golden Beryl
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Lapis lazuli

Heliodor Golden Beryl and Lapis lazuli Optical Properties

1 Optical Properties
1.1 Luster
Not Available
Vitreous, Greasy
1.2 Pleochroism
Weak: golden-yellow
AbsentWalter Schumann
1.3 Dispersion
Albite Optical ..
0.01
Rank: 26 (Overall)
None
Rank: N/A (Overall)
Fluorite Optical Properties
1.4 Transparency
Transparent, Translucent
Opaque
1.5 Refractive Index
1.566-1.579
1.500-1.670
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Trigonal
1.8 Birefringence
0.005-0.009
Not Available
1.9 Clarity
Transparent
Gemstones of the world (2001)

Heliodor Golden Beryl and Lapis lazuli Optic Character

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

Heliodor Golden Beryl and Lapis lazuli Transparency

Similar to their colors, Heliodor Golden Beryl and Lapis lazuli 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.