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Lawsonite
Lawsonite

Anglesite
Anglesite



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Lawsonite
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Anglesite

Lawsonite and Anglesite Optical Properties

Optical Properties

Luster

Vitreous, Greasy
Adamantine

Pleochroism

Weak
-

Dispersion

0.010.04
0.005 1
👆🏻

Transparency

-
Transparent

Refractive Index

1.672-1.6761.877-1.894
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Orthorhombic

Birefringence

0.019-0.0210.017
0 0.296
👆🏻

Clarity

-
Transparent

Lawsonite and Anglesite Optic Character

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

Lawsonite and Anglesite Transparency

Similar to their colors, Lawsonite and Anglesite 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 while Lawsonite is in appearance.