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Glass
Glass
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Gahnite
Gahnite
☒



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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.39-4.00
-
None
4-6
SiO2
 
-
-
-
4.00-4.62
Conchoidal, Uneven
Indistinct parting on [111]
7.5-8
ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Compare Green Gemstones

Green Gemstones

Kornerupine
Kornerupine
Kyanite Cyprine
Kyanite Cyprine
Liddicoatite
Liddicoatite
Gahnite
Grossular
Gahnite Vs Grossular
Gahnite
Hayne
Gahnite Vs Hayne
Gahnite
Hemimorphite
Gahnite Vs Hemimorphite

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