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Star Sapphire
Star Sapphire
☒

Taaffeite
Taaffeite
☒



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Star Sapphire
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Taaffeite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
-
0.02
Transparent, Translucent
1.758-1.780
-
-
0.007-0.010
Transparent
 
Vitreous
Weak
0.02
-
1.70-1.73
-
Hexagonal
0.055
-

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Blue Gemstones

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Watermelon Tourmaline
White Opal
White Opal
Taaffeite
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Tortoiseshell
Taaffeite Vs Tortoiseshell
Taaffeite
Verdite
Taaffeite Vs Verdite

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