Garnet Mali and Dioptase Optical Properties

Garnet Mali

Dioptase

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1 Optical Properties

1.1 Luster

Not Available

Vitreous

1.2 Pleochroism

Not Available

Weak; dark emerald green

1.3 Dispersion

NA0.04

0.007 1

1.4 Transparency

Not Available

TranslucentHerve Nicolas Lazzarelli

1.5 Refractive Index

1.72-1.751.644-1.720

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Isometric

Trigonal

1.8 Birefringence

Not Available0.051-0.053

0 0.296

1.9 Clarity

Color grading system

TranslucentHerve Nicolas Lazzarelli

Garnet Mali and Dioptase Optic Character

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

Similar to their colors, Garnet Mali and Dioptase 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, Garnet Mali is Not Available while Garnet Mali is Not Available in appearance.