Home
Gemstones


Ludlamite and Rutile Optical Properties


Rutile and Ludlamite Optical Properties


Optical Properties

Luster
Vitreous, Pearly   
Adamantine   

Pleochroism
NilArthur Thomas   
Weak to distinct brownish red-green-yellow   

Dispersion
Not Available   
Not Available   

Transparency
Gemmological Tables (2004) More from other references   
Transparent, Translucent   

Refractive Index
1.653-1.693   
2.609-2.903   

Optic Character
Not Available   
Not Available   

Crystal System
monoclinic   
tetragonal   

Birefringence
0.038-0.044   
0.296   

Clarity
TransparentUlrich Henn and Claudio C. Milisenda   
Transparent   

Benefits >>
<< Physical Properties

Ludlamite and Rutile Optic Character

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

Compare Green Gemstones

Ludlamite and Rutile Transparency

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

Green Gemstones

Green Gemstones


Compare Green Gemstones