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Cerussite and Hackmanite Optical Properties


Hackmanite and Cerussite Optical Properties


Optical Properties

Luster
Adamantine, Vitreous, Resinous   
Vitreous   

Pleochroism
AbsentWalter Schumann   
Not Available   

Dispersion
0.06   
8
Not Available   

Transparency
Transparent, Translucent   
Gemmological Tables (2004)   

Refractive Index
1.803-2.078   
1.483-1.487   

Optic Character
Not Available   
Not Available   

Crystal System
Orthorhombic   
Not Available   

Birefringence
0.273   
Not Available   

Clarity
Transparent   
Transparent   

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Cerussite and Hackmanite Optic Character

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

Similar to their colors, Cerussite and Hackmanite 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, Cerussite is Translucent and Transparent while Cerussite is Translucent and Transparent in appearance.

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