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Dallasite
Dallasite
☒

Phenakite
Phenakite
☒



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Dallasite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
-
0.01
-
1.540
-
-
0.008-0.010
-
 
Vitreous
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
0.02
-
1.650-1.695
-
Trigonal
0.016
TransparentUlrich Henn and Claudio C. Milisenda

Compare Green Gemstones

Green Gemstones

Faustite
Faustite
Feldspar
Feldspar
Fibrolite
Fibrolite
Phenakite
Demantoid
Phenakite Vs Demantoid
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Dioptase
Phenakite Vs Dioptase
Phenakite
Ekanite
Phenakite Vs Ekanite

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