Brookite and Heliodor Golden Beryl Optical Properties

Brookite

Heliodor Golden Beryl

Add ⊕

1 Optical Properties

1.1 Luster

Adamantine

Not Available

1.2 Pleochroism

Very weak

Weak: golden-yellow

1.3 Dispersion

NA0.01

0.007 1

1.4 Transparency

Gemmological Tables (2004) More from other references

Transparent, Translucent

1.5 Refractive Index

2.583-2.7411.566-1.579

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Orthorhombic

Not Available

1.8 Birefringence

0.1170.005-0.009

0 0.296

1.9 Clarity

Gemmological Tables (2004) More from other references

Transparent

Brookite and Heliodor Golden Beryl Optic Character

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

Compare Red Gemstones

Brookite Vs Chambersite

Brookite Vs Ceylonite

Brookite Vs Chabazite

Brookite and Heliodor Golden Beryl Transparency

Similar to their colors, Brookite and Heliodor Golden Beryl 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, Brookite is Gemmological Tables (2004) More from other references while Brookite is Gemmological Tables (2004) More from other references in appearance.