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Obsidian and Hexagonite Optical Properties


Hexagonite and Obsidian Optical Properties


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Obsidian and Hexagonite Optic Character

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

Similar to their colors, Obsidian and Hexagonite 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, Obsidian is Translucent and Transparent while Obsidian is Translucent and Transparent in appearance.

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