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Chlorapatite
Chlorapatite

Augelite
Augelite



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Chlorapatite
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Augelite

Chlorapatite and Augelite Optical Properties

Optical Properties

Luster

-
Pearly

Pleochroism

Weak to moderate; in pale colors.
-

Dispersion

0.030.02
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.665-1.6671.570-1.591
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
-

Birefringence

-99990.020-0.021
0 0.296
👆🏻

Clarity

Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Chlorapatite and Augelite Optic Character

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

Chlorapatite and Augelite Transparency

Similar to their colors, Chlorapatite and Augelite 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, Chlorapatite is Transparent while Chlorapatite is Transparent in appearance.