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Andalusite and Strontium Titanate Optical Properties


Strontium Titanate and Andalusite Optical Properties


Optical Properties

Luster
Vitreous, Greasy   
Not Available   

Pleochroism
strongly trichroic   
Not Available   

Dispersion
0.02   
23
Not Available   

Transparency
Transparent, Translucent   
Not Available   

Refractive Index
1.627-1.650   
2.409   

Optic Character
Not Available   
Not Available   

Crystal System
Orthorhombic   
Not Available   

Birefringence
0.009-0.010   
Not Available   

Clarity
Transparent   
Not Available   

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<< Physical Properties

Andalusite and Strontium Titanate Optic Character

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

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Andalusite and Strontium Titanate Transparency

Similar to their colors, Andalusite and Strontium Titanate 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, Andalusite is Translucent and Transparent while Andalusite is Translucent and Transparent in appearance.

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