×

Tremolite
Tremolite

Erythrite
Erythrite



ADD
Compare
X
Tremolite
X
Erythrite

Tremolite and Erythrite Optical Properties

Optical Properties

Luster

Vitreous, Silky
Subadamantine, Pearly

Pleochroism

-
Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.599-1.6371.626-1.629
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
monoclinic

Birefringence

0.023-0.028-9999
0 0.296
👆🏻

Clarity

Transparent
-

Tremolite and Erythrite Optic Character

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

Tremolite and Erythrite Transparency

Similar to their colors, Tremolite and Erythrite 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, Tremolite is Transparent while Tremolite is Transparent in appearance.