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Dumortierite
Dumortierite

Pearl
Pearl



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Dumortierite
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Pearl

Dumortierite and Pearl Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.26-3.41
Fibrous, ConchoidalWalter Schumann
Distinct on {100}, poor on {110}; parting on {001}
7-8.5
AlAl6O3BSi3O18
 
-
-
-
2.60-2.85
-
none
2.5-4.5
CaCO3

Dumortierite and Pearl Chemical Formula

While comparing Dumortierite and Pearl 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 Dumortierite and Pearl chemical formula.

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Dumortierite and Pearl Specific Gravity

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