Garnet Color Change and Dioptase Optical Properties

Garnet Color Change

Dioptase

Add ⊕

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

Not Available1.644-1.720

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 Color Change and Dioptase Optic Character

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

Compare Red Gemstones

Garnet Color Change Vs Pyrope Almandine

Garnet Color Change Vs Rhodochrosite

Garnet Color Change Vs Pezzotaite

Garnet Color Change and Dioptase Transparency

Similar to their colors, Garnet Color Change 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 Color Change is Not Available while Garnet Color Change is Not Available in appearance.