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Stichtite
Stichtite

Scolecite
Scolecite



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Stichtite
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Scolecite

Stichtite and Scolecite Optical Properties

Optical Properties

Luster

Waxy, Resinous
Vitreous, Silky

Pleochroism

Weak
X: colourless Y: colourless Z: colourless

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

Translucent
Transparent, Translucent

Refractive Index

1.516-1.5441.512-1.523
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
monoclinic

Birefringence

0.0260.011
0 0.296
👆🏻

Clarity

Translucent
Transparent

Stichtite and Scolecite Optic Character

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

Stichtite and Scolecite Transparency

Similar to their colors, Stichtite and Scolecite 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, Stichtite is Translucent while Stichtite is Translucent in appearance.