Lawsonite and Zebra Rock Optical Properties

Lawsonite

Zebra Rock

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1 Optical Properties

1.1 Luster

Vitreous, Greasy

Not Available

1.2 Pleochroism

Weak

Not Available

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Not Available

1.5 Refractive Index

1.672-1.676Not Available

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Orthorhombic

face-centered cubic (fcc)

1.8 Birefringence

0.019-0.021Not Available

0 0.296

1.9 Clarity

Not Available

Lawsonite and Zebra Rock Optic Character

Lawsonite and Zebra Rock optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Lawsonite and Zebra Rock 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 Lawsonite and Zebra Rock 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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Lawsonite and Zebra Rock Transparency

Similar to their colors, Lawsonite and Zebra Rock 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, Lawsonite is Not Available while Lawsonite is Not Available in appearance.