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Dumortierite quartz and Antigorite Optical Properties


Antigorite and Dumortierite quartz Optical Properties


Optical Properties

Luster
Not Available   
Waxy, Silky, Resinous, Greasy   

Pleochroism
Not Available   
pale greenish yellow.   

Dispersion
Not Available   
Not Available   

Transparency
Not Available   
Translucent   

Refractive Index
Not Available   
1.530-1.575   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Monoclinic Domatic H-M Symbol (m) Space Group: Cm   

Birefringence
Not Available   
Not Available   

Clarity
Not Available   
Translucent   

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Dumortierite quartz and Antigorite Optic Character

Dumortierite quartz and Antigorite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Dumortierite quartz and Antigorite 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 Dumortierite quartz and Antigorite 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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Dumortierite quartz and Antigorite Transparency

Similar to their colors, Dumortierite quartz and Antigorite 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, Dumortierite quartz is Not Available while Dumortierite quartz is Not Available in appearance.

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