Chrysoprase and Vesuvianite Idocrase Optical Properties

Chrysoprase

Vesuvianite Idocrase

Add ⊕

1 Optical Properties

1.1 Luster

Vitreous, Vitreous, Waxy

Not Available

1.2 Pleochroism

AbsentWalter Schumann

Not Available

1.3 Dispersion

None0.02

0.007 1

1.4 Transparency

Translucent, Translucent, Opaque, Translucent to nearly opaque

Transparent

1.5 Refractive Index

1.530-1.5431.700-1.725

1 3.25

1.6 Optic Character

Not Available

Uniaxial/-

1.7 Crystal System

Trigonal

Not Available

1.8 Birefringence

0.0040.002-0.012

0 0.296

1.9 Clarity

Translucent

Transparent

Chrysoprase and Vesuvianite Idocrase Optic Character

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

Compare Gems for Taurus » More

Chrysoprase Vs Quartz

Chrysoprase Vs Rhodolite

Chrysoprase Vs Rose Quartz

» More

More Compare Gems for Taurus

Chrysoprase and Vesuvianite Idocrase Transparency

Similar to their colors, Chrysoprase and Vesuvianite Idocrase 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, Chrysoprase is Opaque, Translucent, Translucent and Translucent to nearly opaque while Chrysoprase is Opaque, Translucent, Translucent and Translucent to nearly opaque in appearance.