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Moroxite and London blue topaz Optical Properties


London blue topaz and Moroxite Optical Properties


Optical Properties

Luster
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Pleochroism
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Dispersion
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Transparency
Gemmological Tables (2004)   
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Refractive Index
1.628-1.651   
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Optic Character
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Crystal System
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Birefringence
0.002-0.008   
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Clarity
TransparentUlrich Henn and Claudio C. Milisenda   
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<< Physical Properties

Moroxite and London blue topaz Optic Character

Moroxite and London blue topaz optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Moroxite and London blue topaz 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 Moroxite and London blue topaz 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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Moroxite and London blue topaz Transparency

Similar to their colors, Moroxite and London blue topaz 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, Moroxite is Gemmological Tables (2004) while Moroxite is Gemmological Tables (2004) in appearance.

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