Tantalite and Baddeleyite Optical Properties

Tantalite

Baddeleyite

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1 Optical Properties

1.1 Luster

Resinous

Adamantine

1.2 Pleochroism

Not Available

DistinctArthur Thomas

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

TransparentWalter Schumann, Gemstones of the world (2001) More from other references

Transparent

1.5 Refractive Index

2.190-2.4572.13-2.20

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Orthorhombic

Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c

1.8 Birefringence

0.0830.07

0 0.296

1.9 Clarity

TransparentWalter Schumann

Transparent

Tantalite and Baddeleyite Optic Character

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

Similar to their colors, Tantalite and Baddeleyite 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, Tantalite is Gemstones of the world (2001) More from other references and TransparentWalter Schumann while Tantalite is Gemstones of the world (2001) More from other references and TransparentWalter Schumann in appearance.