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Emerald
Emerald

Opal Ethiopia
Opal Ethiopia



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Emerald
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Opal Ethiopia

Emerald and Opal Ethiopia 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
 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O

Emerald and Opal Ethiopia Chemical Formula

While comparing Emerald and Opal Ethiopia 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 Opal Ethiopia chemical formula.

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Emerald and Opal Ethiopia Specific Gravity

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