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Emerald
Emerald

Cordierite
Cordierite



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Emerald
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Cordierite

Emerald and Cordierite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
Hard
2.67-2.78
Uneven, ConchoidalWalter Schumann
Imperfect on the [0001]
7.5-8
Be3Al2SiO6
 
Brittle
-
-
2.57-2.66
Subconchoidal, Conchoidal
Fair on {100}, poor on {001} and {010}
7-7.5
Mg2Al4Si5O18

Emerald and Cordierite Chemical Formula

While comparing Emerald and Cordierite 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 Emerald and Cordierite chemical formula.

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Emerald and Cordierite Specific Gravity

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