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Sellaite
Sellaite

Baddeleyite
Baddeleyite



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Sellaite
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Baddeleyite

Sellaite and Baddeleyite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous
Adamantine
1.2 Pleochroism
Not Available
DistinctArthur Thomas
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent
Transparent
1.5 Refractive Index
1.378-1.3902.13-2.20
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
tetragonal
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c
1.8 Birefringence
0.0120.07
Achroite
0 0.296
1.9 Clarity
Transparent
Transparent

Sellaite and Baddeleyite Optic Character

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

Sellaite and Baddeleyite Transparency

Similar to their colors, Sellaite 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, Sellaite is Transparent while Sellaite is Transparent in appearance.