Demantoid Garnet and Quartz Rose Optical Properties

Demantoid Garnet

Quartz Rose

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1 Optical Properties

1.1 Luster

Not Available

1.2 Pleochroism

Not Available

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Not Available

1.5 Refractive Index

1.88-1.89Not Available

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Isometric

Trigonal

1.8 Birefringence

Not AvailableNot Available

0 0.296

1.9 Clarity

Color grading system

Not Available

Demantoid Garnet and Quartz Rose Optic Character

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

Similar to their colors, Demantoid Garnet and Quartz Rose 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, Demantoid Garnet is Not Available while Demantoid Garnet is Not Available in appearance.