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Grandidierite
Grandidierite
☒

Hematite
Hematite
☒



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Grandidierite
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Hematite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Pearly
visible
0.04
-
1.578-1.639
-
Orthorhombic
0.037-0.039
-
 
-
O = brownish red; E = yellowish red
0.05
OpaqueHerve Nicolas Lazzarelli
2.690-3.220
-
Trigonal
0.280
OpaqueHerve Nicolas Lazzarelli

Compare Green Gemstones

Green Gemstones

Kyanite Cyprine
Kyanite Cyprine
Liddicoatite
Liddicoatite
Lizardite
Lizardite
Hematite
Hayne
Hematite Vs Hayne
Hematite
Hemimorphite
Hematite Vs Hemimorphite
Hematite
Hiddenite
Hematite Vs Hiddenite

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