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Baddeleyite
Baddeleyite

Ludlamite
Ludlamite



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Baddeleyite
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Ludlamite

Baddeleyite and Ludlamite Optical Properties

Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Adamantine
DistinctArthur Thomas
0.04
Transparent
2.13-2.20
-
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c
0.07
Transparent
 
Vitreous, Pearly
-
0.02
-
1.653-1.693
-
monoclinic
0.038-0.044
TransparentUlrich Henn and Claudio C. Milisenda

Baddeleyite and Ludlamite Optic Character

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

Baddeleyite and Ludlamite Transparency

Similar to their colors, Baddeleyite and Ludlamite 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, Baddeleyite is while Baddeleyite is in appearance.