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White Opal and Sarcopside Optical Properties


Sarcopside and White Opal Optical Properties


Optical Properties

Luster
Not Available   
Waxy   

Pleochroism
AbsentWalter Schumann   
Not Available   

Dispersion
None   
Not Available   

Transparency
Translucent   
TranslucentAnthony et al, Handbook of mineralogy (2001)   

Refractive Index
1.37-1.52   
1.670-1.734   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Not Available   

Birefringence
Not Available   
Not Available   

Clarity
Translucent   
TranslucentAnthony et al   

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White Opal and Sarcopside Optic Character

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

Similar to their colors, White Opal and Sarcopside 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, White Opal is Translucent while White Opal is Translucent in appearance.

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