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Allanite and Leucite Optical Properties


Leucite and Allanite Optical Properties


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Allanite and Leucite Optic Character

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

Similar to their colors, Allanite and Leucite 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, Allanite is Not Available while Allanite is Not Available in appearance.

Brown Gemstones

Brown Gemstones


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