Scorzalite and Scheelite Optical Properties

Scorzalite

Scheelite

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1 Optical Properties

1.1 Luster

Not Available

Vitreous, Adamantine

1.2 Pleochroism

Colorless blueAnthony et al

Definite dichoric in yellow (yellow to orange-brown)

1.3 Dispersion

NA0.04

0.007 1

1.4 Transparency

Gemmological Tables (2004) More from other references

Translucent, Transparent

1.5 Refractive Index

1.639-1.6801.918-1.936

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

tetragonal

1.8 Birefringence

0.0410.016

0 0.296

1.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Translucent

Scorzalite and Scheelite Optic Character

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

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Scorzalite and Scheelite Transparency

Similar to their colors, Scorzalite and Scheelite 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, Scorzalite is Gemmological Tables (2004) More from other references while Scorzalite is Gemmological Tables (2004) More from other references in appearance.