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Forsterite
Forsterite
☒

Peridot
Peridot
☒



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Forsterite
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Peridot
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
colorless.
0.02
Transparent
1.635-1.671
-
Orthorhombic
0.033-0.042
Transparent
 
Vitreous, Greasy
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
0.02
Transparent
1.64-1.69
-
Orthorhombic
0.036
Transparent

Compare Green Gemstones

Green Gemstones

Hemimorphite
Hemimorphite
Hiddenite
Hiddenite
Hurlbutite
Hurlbutite
Peridot
Gaspite
Peridot Vs Gaspite
Peridot
Glass
Peridot Vs Glass
Peridot
Grandidierite
Peridot Vs Grandidierite

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