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Faustite
Faustite

Stolzite
Stolzite



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Faustite
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Stolzite

Faustite and Stolzite Optical Properties

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Optical Properties

Luster

Waxy
Resinous, Subadamantine

Pleochroism

-
-

Dispersion

0.010.03
0.005 1
👆🏻

Transparency

Translucent
-

Refractive Index

1.6122.180-2.190
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic Pinacoidal H-M Symbol ( 1) Space Group: P1
tetragonal

Birefringence

-99990.090
0 0.296
👆🏻

Clarity

Translucent
-

Faustite and Stolzite Optic Character

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

Faustite and Stolzite Transparency

Similar to their colors, Faustite and Stolzite 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, Faustite is Translucent while Faustite is Translucent in appearance.