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Bixbite and Colemanite Optical Properties


Colemanite and Bixbite Optical Properties


Optical Properties

Luster
Not Available   
Vitreous   

Pleochroism
Not Available   
NilArthur Thomas   

Dispersion
Not Available   
Not Available   

Transparency
Not Available   
Transparent   

Refractive Index
Not Available   
1.584-1.615   

Optic Character
Not Available   
Not Available   

Crystal System
Hexagonal   
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a   

Birefringence
Not Available   
0.028-0.030   

Clarity
Not Available   
Transparent   

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Bixbite and Colemanite Optic Character

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

Similar to their colors, Bixbite and Colemanite 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, Bixbite is Not Available while Bixbite is Not Available in appearance.

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