Home
Gemstones


Howlite and Mystic topaz Optical Properties


Mystic topaz and Howlite Optical Properties


Optical Properties

Luster
Vitreous   
Not Available   

Pleochroism
NilArthur Thomas   
Not Available   

Dispersion
Not Available   
Not Available   

Transparency
Gemmological Tables (2004) More from other references   
Not Available   

Refractive Index
1.583-1.608   
Not Available   

Optic Character
Not Available   
Not Available   

Crystal System
monoclinic   
Not Available   

Birefringence
0.019   
Not Available   

Clarity
Gemmological Tables (2004) More from other references   
Not Available   

Benefits >>
<< Physical Properties

Howlite and Mystic topaz Optic Character

Howlite and Mystic topaz optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Howlite and Mystic topaz 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 Howlite and Mystic topaz 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 Gems for Gemini

Howlite and Mystic topaz Transparency

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

Gemini Gems

Gemini Gems

» More Gemini Gems

Compare Gems for Gemini

» More Compare Gems for Gemini