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Cuprite
Cuprite
☒

Sylvite
Sylvite
☒



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Cuprite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Adamantine
visible
0.05
TranslucentWalter Schumann
2.849
-
cubic
-9999
TranslucentWalter Schumann
 
Vitreous
Visible in colored crystals
0.01
-
1.4903
-
Isometric
-9999
-

Compare Red Gemstones

Red Gemstones

Manganotantalite
Manganotantalite
Microlite
Microlite
Mimetite
Mimetite
Sylvite
Franklinite
Sylvite Vs Franklinite
Sylvite
Friedelite
Sylvite Vs Friedelite
Sylvite
Hexagonite
Sylvite Vs Hexagonite

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