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Fire Agate
Fire Agate

Pezzotaite
Pezzotaite



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Fire Agate
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Pezzotaite

Fire Agate and Pezzotaite Optical Properties

Optical Properties

Luster

Waxy, Vitreous, Greasy, Silky
-

Pleochroism

-
-

Dispersion

0.010.02
0.005 1
👆🏻

Transparency

Translucent
-

Refractive Index

1.530-1.5431.60-1.61
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
Trigonal

Birefringence

0.003-0.009-9999
0 0.296
👆🏻

Clarity

Translucent
-

Fire Agate and Pezzotaite Optic Character

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

Fire Agate and Pezzotaite Transparency

Similar to their colors, Fire Agate and Pezzotaite 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, Fire Agate is Translucent while Fire Agate is Translucent in appearance.