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Apophyllite and Annabergite Optical Properties


Annabergite and Apophyllite Optical Properties


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Apophyllite and Annabergite Optic Character

Apophyllite and Annabergite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Apophyllite and Annabergite 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 Apophyllite and Annabergite 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. Apophyllite has Uniaxial/- character.

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Apophyllite and Annabergite Transparency

Similar to their colors, Apophyllite and Annabergite 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, Apophyllite is Translucent and Transparent while Apophyllite is Translucent and Transparent in appearance.

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