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Musgravite and Goshenite Optical Properties


Goshenite and Musgravite Optical Properties


Optical Properties

Luster
Vitreous   
Vitreous   

Pleochroism
Not Available   
Not Available   

Dispersion
Not Available   
0.01   
26

Transparency
Gemmological Tables (2004)   
Transparent   

Refractive Index
1.719-1.739   
1.562-1.615   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
Hexagonal   

Birefringence
0.014-0.016   
0.003-0.010   

Clarity
TransparentUlrich Henn and Claudio C. Milisenda   
Transparent   

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Musgravite and Goshenite Optic Character

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

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

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