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Sapphire
Sapphire

Opal Ethiopia
Opal Ethiopia



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Sapphire
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Opal Ethiopia

Sapphire and Opal Ethiopia Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
insoluble
-
3.95-4.03
Uneven
None, but may exhibit parting
9
Al 2 O 3
 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O

Sapphire and Opal Ethiopia Chemical Formula

While comparing Sapphire 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 Sapphire and Opal Ethiopia chemical formula.

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Sapphire and Opal Ethiopia Specific Gravity

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