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Forsterite and Bornite Optical Properties


Bornite and Forsterite Optical Properties


Optical Properties

Luster
Vitreous   
Not Available   

Pleochroism
colorless.   
Weak   

Dispersion
Not Available   
Not Available   

Transparency
Transparent   
Not Available   

Refractive Index
1.635-1.671   
Not Available   

Optic Character
Not Available   
Not Available   

Crystal System
Orthorhombic   
Orthorhombic   

Birefringence
0.033-0.042   
Not Available   

Clarity
Transparent   
Not Available   

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<< Physical Properties

Forsterite and Bornite Optic Character

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

Similar to their colors, Forsterite and Bornite 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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