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Jade and Anorthoclase Optical Properties


Anorthoclase and Jade Optical Properties


Optical Properties

Luster
Vitreous   
Vitreous, Pearly   

Pleochroism
AbsentWalter Schumann   
WeakMichael O’Donoghue   

Dispersion
None   
Not Available   

Transparency
Translucent, Translucent to opaque   
Translucent   

Refractive Index
1.600-1.688   
1.518-1.534   

Optic Character
Not Available   
Not Available   

Crystal System
monoclinic   
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: C1   

Birefringence
0.020-0.027   
0.006-0.008   

Clarity
Translucent   
Translucent   

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Jade and Anorthoclase Optic Character

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

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Jade and Anorthoclase Transparency

Similar to their colors, Jade and Anorthoclase 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, Jade is Translucent and Translucent to opaque while Jade is Translucent and Translucent to opaque in appearance.

Semi Precious

Semi Precious


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