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Linarite and Tinzenite Optical Properties


Tinzenite and Linarite Optical Properties


Optical Properties

Luster
Sub-Adamantine, Vitreous   
Vitreous   

Pleochroism
X = pale blue; Y = blue; Z = Prussian blue   
In thick sections   

Dispersion
Not Available   
Not Available   

Transparency
Transparent   
Transparent   

Refractive Index
1.809-1.859   
1.690-1.705   

Optic Character
Not Available   
Not Available   

Crystal System
monoclinic   
Not Available   

Birefringence
0.050   
Not Available   

Clarity
Transparent   
Transparent   

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Linarite and Tinzenite Optic Character

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

Similar to their colors, Linarite and Tinzenite 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, Linarite is Transparent while Linarite is Transparent in appearance.

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