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Angelite and Pezzotaite Optical Properties


Pezzotaite and Angelite Optical Properties


Optical Properties

Luster
Not Available   
Not Available   

Pleochroism
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Not Available   

Dispersion
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Not Available   

Transparency
Not Available   
Not Available   

Refractive Index
Not Available   
1.60-1.61   

Optic Character
Not Available   
Not Available   

Crystal System
Orthorhombic   
Trigonal   

Birefringence
Not Available   
Not Available   

Clarity
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Color grading system   

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Angelite and Pezzotaite Optic Character

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

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Angelite and Pezzotaite Transparency

Similar to their colors, Angelite 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, Angelite is Not Available while Angelite is Not Available in appearance.

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