Home
Gemstones


Hambergite and Ludlamite Optical Properties


Ludlamite and Hambergite Optical Properties


Optical Properties

Luster
Vitreous   
Vitreous, Pearly   

Pleochroism
NilArthur Thomas   
NilArthur Thomas   

Dispersion
0.02   
24
Not Available   

Transparency
Transparent   
Gemmological Tables (2004) More from other references   

Refractive Index
1.543-1.631   
1.653-1.693   

Optic Character
Not Available   
Not Available   

Crystal System
Orthorhombic   
monoclinic   

Birefringence
0.071-0.074   
0.038-0.044   

Clarity
Transparent   
TransparentUlrich Henn and Claudio C. Milisenda   

Benefits >>
<< Physical Properties

Hambergite and Ludlamite Optic Character

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

Compare Colorless Gems

Hambergite and Ludlamite Transparency

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

Colorless Gems

Colorless Gems


Compare Colorless Gems