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Hackmanite and Quartz Optical Properties


Quartz and Hackmanite Optical Properties


Optical Properties

Luster
Vitreous   
Vitreous   

Pleochroism
Not Available   
None   

Dispersion
Not Available   
0.01   
27

Transparency
Gemmological Tables (2004)   
Transparent, Translucent, Transparent to translucent   

Refractive Index
1.483-1.487   
1.544-1.553   

Optic Character
Not Available   
Not Available   

Crystal System
Not Available   
Trigonal   

Birefringence
Not Available   
0.009   

Clarity
Transparent   
Opaque   

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Hackmanite and Quartz Optic Character

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

Similar to their colors, Hackmanite and Quartz 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, Hackmanite is Gemmological Tables (2004) while Hackmanite is Gemmological Tables (2004) in appearance.

Semi Precious

Semi Precious


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