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Forsterite and Antimony trioxide Optical Properties


Antimony trioxide and Forsterite Optical Properties


Optical Properties

Luster
Vitreous   
Not Available   

Pleochroism
colorless.   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Transparent   
Not Available   

Refractive Index
1.635-1.671   
2.087   

Optic Character
Not Available   
Not Available   

Crystal System
Orthorhombic   
cubic (α)<570 °C   

Birefringence
0.033-0.042   
Not Available   

Clarity
Transparent   
Not Available   

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<< Physical Properties

Forsterite and Antimony trioxide Optic Character

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

Similar to their colors, Forsterite and Antimony trioxide 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, Forsterite is Transparent while Forsterite is Transparent in appearance.

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