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Pleonast
Pleonast

Jet
Jet



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Pleonast
X
Jet

Pleonast and Jet Physical Properties

Jet
Jet
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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Perfect
-9999
MgAl2O4
 
-
-
-
1.19-1.35
ConchoidalWalter Schumann
None
2.5-4
C

Pleonast and Jet Chemical Formula

While comparing Pleonast and Jet 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 Pleonast and Jet chemical formula.

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Pleonast and Jet Specific Gravity

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