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Coral
Coral

Dumortierite
Dumortierite



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Coral
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Dumortierite

Coral and Dumortierite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.60-2.70
Irregular
None
3-4
CaCO 3Ulrich Henn and Claudio C.
 
-
-
-
3.26-3.41
Fibrous, ConchoidalWalter Schumann
Distinct on {100}, poor on {110}; parting on {001}
7-8.5
AlAl6O3BSi3O18

Coral and Dumortierite Chemical Formula

While comparing Coral and Dumortierite 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 Coral and Dumortierite chemical formula.

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Coral and Dumortierite Specific Gravity

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