Aquamarine and Ferro-axinite Axinite-Fe Optical Properties

Aquamarine

Ferro-axinite Axinite-Fe

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1 Optical Properties

1.1 Luster

Vitreous

1.2 Pleochroism

Not Available

Colorless

1.3 Dispersion

0.01NA

0.007 1

1.4 Transparency

Transparent, Translucent, Transparent to translucent

Transparent

1.5 Refractive Index

1.570-1.5921.674-1.693

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Hexagonal

Triclinic Pinacoidal H-M Symbol ( 1) Space Group: P1

1.8 Birefringence

0.005-0.009Not Available

0 0.296

1.9 Clarity

Transparent to translucent

Not Available

Aquamarine and Ferro-axinite Axinite-Fe Optic Character

Aquamarine and Ferro-axinite Axinite-Fe optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Aquamarine and Ferro-axinite Axinite-Fe 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 Aquamarine and Ferro-axinite Axinite-Fe 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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Aquamarine and Ferro-axinite Axinite-Fe Transparency

Similar to their colors, Aquamarine and Ferro-axinite Axinite-Fe 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, Aquamarine is Translucent, Transparent and Transparent to translucent while Aquamarine is Translucent, Transparent and Transparent to translucent in appearance.