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Bloodstone and Papagoite Optical Properties


Papagoite and Bloodstone Optical Properties


Optical Properties

Luster
Vitreous   
Vitreous   

Pleochroism
Not Available   
Trichroic   

Dispersion
Not Available   
Not Available   

Transparency
Opaque   
Transparent   

Refractive Index
1.54-1.55   
1.607-1.672   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
monoclinic   

Birefringence
Not Available   
0.065   

Clarity
Opaque   
Transparent   

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<< Physical Properties

Bloodstone and Papagoite Optic Character

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

Similar to their colors, Bloodstone and Papagoite 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, Bloodstone is Opaque while Bloodstone is Opaque in appearance.

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