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Baddeleyite and Pyrargyrite Optical Properties


Pyrargyrite and Baddeleyite Optical Properties


Optical Properties

Luster
Adamantine   
Adamantine   

Pleochroism
DistinctArthur Thomas   
Distinct   

Dispersion
Not Available   
Not Available   

Transparency
Transparent   
Translucent   

Refractive Index
2.13-2.20   
2.881-3.084   

Optic Character
Not Available   
Not Available   

Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c   
Trigonal   

Birefringence
0.07   
0.203   

Clarity
Transparent   
Translucent   

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<< Physical Properties

Baddeleyite and Pyrargyrite Optic Character

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

Similar to their colors, Baddeleyite and Pyrargyrite 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, Baddeleyite is Transparent while Baddeleyite is Transparent in appearance.

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