×

Emerald
Emerald
☒

Clinothulite
Clinothulite
☒



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X
Emerald
X
Clinothulite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
Strong dichroism: yellow green Lazzarelli
0.01
Transparent, Translucent, Transparent to translucent
1.565-1.602
-
Hexagonal
0.0040-0.0070
-
 
-
-
0.02
-
-9999
-
-
-9999
-