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Emerald
Emerald

Ajoite
Ajoite



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Emerald
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Ajoite

Emerald and Ajoite Physical Properties

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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
 
-
Decomposed by acids
-
2.96
-
Perfect on {010}
5
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

Emerald and Ajoite Chemical Formula

While comparing Emerald and Ajoite 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 Ajoite chemical formula.

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Emerald and Ajoite Specific Gravity

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