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Opal Ethiopia
Opal Ethiopia

Nepheline
Nepheline



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Opal Ethiopia
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Nepheline

Opal Ethiopia and Nepheline Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O
 
-
-
-
2.55-2.65
Subconchoidal, Conchoidal
[1010] Poor
5-6
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

Opal Ethiopia and Nepheline Chemical Formula

While comparing Opal Ethiopia and Nepheline 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 Opal Ethiopia and Nepheline chemical formula.

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Opal Ethiopia and Nepheline Specific Gravity

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