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Aquamarine
Aquamarine
☒

Nephrite
Nephrite
☒



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Aquamarine
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Nephrite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
-
0.01
Transparent, Translucent, Transparent to translucent
1.570-1.592
-
Hexagonal
0.005-0.009
Transparent to translucent
 
Vitreous, Greasy
None
0.01
Translucent
1.600-1.627
-
monoclinic
0.027
Translucent