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Jet
Jet

Mellite
Mellite



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Jet
X
Mellite

Jet and Mellite Physical Properties

Jet
Jet
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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.19-1.35
ConchoidalWalter Schumann
None
2.5-4
C
 
-
-
-
1.58-1.60
Conchoidal
{011} Imperfect
2
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.

Jet and Mellite Chemical Formula

While comparing Jet and Mellite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Jet and Mellite chemical formula.

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Jet and Mellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jet and Mellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jet Vs Mellite during the identification of gemstone. Specific gravity of Jet is whereas that of Mellite is .