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Dioptase
Dioptase
☒

Gypsum
Gypsum
☒



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Dioptase
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Gypsum
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
Weak; dark emerald green
0.04
TranslucentHerve Nicolas Lazzarelli
1.644-1.720
-
Trigonal
0.051-0.053
TranslucentHerve Nicolas Lazzarelli
 
Vitreous, Silky, Pearly, Waxy
None
0.01
Transparent, Translucent
1.521-1.531
-
monoclinic
0.010
Transparent

Compare Green Gemstones

Green Gemstones

Forsterite
Forsterite
Fuchsite
Fuchsite
Gaspite
Gaspite
Gypsum
Elaeolite
Gypsum Vs Elaeolite
Gypsum
Euclase
Gypsum Vs Euclase
Gypsum
Faustite
Gypsum Vs Faustite

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