Brazilianite and Quantum Quattro Optical Properties

Brazilianite

Quantum Quattro

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1 Optical Properties

1.1 Luster

Vitreous

Not Available

1.2 Pleochroism

Very weakWalter Schumann

Not Available

1.3 Dispersion

0.01NA

0.007 1

1.4 Transparency

Gemmological Tables (2004) More from other references

Not Available

1.5 Refractive Index

1.602-1.625Not Available

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

monoclinic

1.8 Birefringence

0.019-0.021Not Available

0 0.296

1.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Not Available

Brazilianite and Quantum Quattro Optic Character

Brazilianite and Quantum Quattro optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Brazilianite and Quantum Quattro 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 Brazilianite and Quantum Quattro 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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Brazilianite and Quantum Quattro Transparency

Similar to their colors, Brazilianite and Quantum Quattro 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, Brazilianite is Gemmological Tables (2004) More from other references while Brazilianite is Gemmological Tables (2004) More from other references in appearance.