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Beudantite
Beudantite

Quartz
Quartz



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Beudantite
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Quartz

Beudantite and Quartz Optical Properties

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Optical Properties

Luster

Vitreous, Resinous
Vitreous

Pleochroism

visible
None

Dispersion

0.030.01
0.005 1
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Transparency

-
Transparent, Translucent, Transparent to translucent

Refractive Index

1.9571.544-1.553
1 3.25
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Optic Character

-
-

Crystal System

Trigonal
Trigonal

Birefringence

0.0140.009
0 0.296
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Clarity

-
Opaque

Beudantite and Quartz Optic Character

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

Beudantite and Quartz Transparency

Similar to their colors, Beudantite and Quartz 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, Beudantite is while Beudantite is in appearance.