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Opal Ethiopia and Anhydrite Optical Properties


Anhydrite and Opal Ethiopia Optical Properties


Optical Properties

Luster
Not Available   
Pearly, Greasy   

Pleochroism
Not Available   
For violet varieties   

Dispersion
Not Available   
0.01   
27

Transparency
Not Available   
Transparent   

Refractive Index
1.42-1.47   
1.570-1.614   

Optic Character
Not Available   
Not Available   

Crystal System
Amorphous   
Orthorhombic   

Birefringence
Not Available   
0.042-0.044   

Clarity
Color grading system   
Transparent   

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<< Physical Properties

Opal Ethiopia and Anhydrite Optic Character

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

Similar to their colors, Opal Ethiopia and Anhydrite 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, Opal Ethiopia is Not Available while Opal Ethiopia is Not Available in appearance.

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