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Hambergite and Achroite Optical Properties


Achroite and Hambergite Optical Properties


Optical Properties

Luster
Vitreous   
Not Available   

Pleochroism
NilArthur Thomas   
Not Available   

Dispersion
0.02   
24
0.02   
22

Transparency
Transparent   
Transparent, Translucent   

Refractive Index
1.543-1.631   
1.614-1.666   

Optic Character
Not Available   
Not Available   

Crystal System
Orthorhombic   
Not Available   

Birefringence
0.071-0.074   
0.014-0.040   

Clarity
Transparent   
Transparent   

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Hambergite and Achroite Optic Character

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

Similar to their colors, Hambergite and Achroite 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, Hambergite is Transparent while Hambergite is Transparent in appearance.

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