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Sapphirine and Boulder Opal Optical Properties


Boulder Opal and Sapphirine Optical Properties


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Sapphirine and Boulder Opal Optic Character

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

Similar to their colors, Sapphirine and Boulder Opal 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, Sapphirine is Transparent while Sapphirine is Transparent in appearance.

Green Gemstones

Green Gemstones


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