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Bloodstone
Bloodstone

Pollucite
Pollucite



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Bloodstone
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Pollucite

Bloodstone and Pollucite Optical Properties

Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
-
0.01
Opaque
1.54-1.55
-
Trigonal
-9999
Opaque
 
Vitreous, Greasy
-
0.01
Transparent, Translucent
1.517-1.525
-
Isometric
-9999
Transparent

Bloodstone and Pollucite Optic Character

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

Bloodstone and Pollucite Transparency

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