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Baddeleyite and Cobaltite Optical Properties


Cobaltite and Baddeleyite Optical Properties


Optical Properties

Luster
Adamantine   
Not Available   

Pleochroism
DistinctArthur Thomas   
Very weak   

Dispersion
Not Available   
Not Available   

Transparency
Transparent   
Gems   

Refractive Index
2.13-2.20   
Not Available   

Optic Character
Not Available   
Not Available   

Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c   
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: P ca21   

Birefringence
0.07   
Not Available   

Clarity
Transparent   
Gems   

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Baddeleyite and Cobaltite Optic Character

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

Similar to their colors, Baddeleyite and Cobaltite 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, Baddeleyite is Transparent while Baddeleyite is Transparent in appearance.

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