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Gedrite
Gedrite
☒

Eudialyte
Eudialyte
☒



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Gedrite
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Eudialyte
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
Weak to moderate
0.02
Transparent
1.625-1.718
-
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
-9999
Transparent
 
Vitreous
Weak: O= colorless
0.01
Translucent
1.591-1.633
-
Trigonal
0.003-0.010
Translucent

Compare Brown Gemstones

Brown Gemstones

Mellite
Mellite
Povondraite
Povondraite
Sonolite
Sonolite
Eudialyte
Hessonite
Eudialyte Vs Hessonite
Eudialyte
Jacobsite
Eudialyte Vs Jacobsite
Eudialyte
Larvikite
Eudialyte Vs Larvikite

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