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Anglesite
Anglesite

Lawsonite
Lawsonite



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Anglesite
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Lawsonite

Anglesite and Lawsonite Optical Properties

Optical Properties

Luster

Adamantine
Vitreous, Greasy

Pleochroism

-
Weak

Dispersion

0.040.01
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.877-1.8941.672-1.676
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Orthorhombic

Birefringence

0.0170.019-0.021
0 0.296
👆🏻

Clarity

Transparent
-

Anglesite and Lawsonite Optic Character

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

Anglesite and Lawsonite Transparency

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