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Anglesite
Anglesite

Antimony trioxide
Antimony trioxide



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Anglesite
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Antimony trioxide

Anglesite and Antimony trioxide Optical Properties

Optical Properties

Luster

Adamantine
-

Pleochroism

-
-

Dispersion

0.04-
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.877-1.8942.087
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
cubic (α)<570 °C

Birefringence

0.017-9999
0 0.296
👆🏻

Clarity

Transparent
-

Anglesite and Antimony trioxide Optic Character

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

Similar to their colors, Anglesite and Antimony trioxide 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.