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Anorthite and Azurmalachite Optical Properties


Azurmalachite and Anorthite Optical Properties


Optical Properties

Luster
Vitreous   
Vitreous, Silky   

Pleochroism
colorless.   
AbsentWalter Schumann   

Dispersion
Not Available   
Not Available   

Transparency
Transparent   
Translucent   

Refractive Index
1.575-1.588   
1.655-1.909   

Optic Character
Not Available   
Biaxial/+   

Crystal System
Triclinic   
monoclinic   

Birefringence
0.012-0.013   
0.108-0.254   

Clarity
Transparent   
Translucent   

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Anorthite and Azurmalachite Optic Character

Anorthite and Azurmalachite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Anorthite and Azurmalachite 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 Anorthite and Azurmalachite 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. Azurmalachite has Biaxial/+ character.

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Anorthite and Azurmalachite Transparency

Similar to their colors, Anorthite and Azurmalachite 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, Anorthite is Transparent while Anorthite is Transparent in appearance.

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