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Hessonite and Cobaltite Optical Properties


Cobaltite and Hessonite Optical Properties


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Hessonite and Cobaltite Optic Character

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

Similar to their colors, Hessonite 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, Hessonite is Gemmological Tables (2004) while Hessonite is Gemmological Tables (2004) in appearance.

Brown Gemstones

Brown Gemstones


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