×

Plumbogummite
Plumbogummite

Vesuvianite Idocrase
Vesuvianite Idocrase



ADD
Compare
X
Plumbogummite
X
Vesuvianite Idocrase

Plumbogummite and Vesuvianite Idocrase Optical Properties

Optical Properties

Luster

Resinous
-

Pleochroism

None
-

Dispersion

0.040.02
0.005 1
👆🏻

Transparency

-
Transparent

Refractive Index

1.653-1.6881.700-1.725
1 3.25
👆🏻

Optic Character

-
Uniaxial/-

Crystal System

Trigonal
-

Birefringence

-99990.002-0.012
0 0.296
👆🏻

Clarity

-
Transparent

Plumbogummite and Vesuvianite Idocrase Optic Character

Plumbogummite and Vesuvianite Idocrase optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Plumbogummite 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 Plumbogummite 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.

Plumbogummite and Vesuvianite Idocrase Transparency

Similar to their colors, Plumbogummite 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, Plumbogummite is while Plumbogummite is in appearance.