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Kashmir sapphire
Kashmir sapphire
☒

Nepheline
Nepheline
☒



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Kashmir sapphire
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Nepheline

Kashmir sapphire and Nepheline Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
Al2O3
 
-
-
-
2.55-2.65
Subconchoidal, Conchoidal
[1010] Poor
5-6
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

Kashmir sapphire and Nepheline Chemical Formula

While comparing Kashmir sapphire 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 Kashmir sapphire and Nepheline chemical formula.

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Kashmir sapphire and Nepheline Specific Gravity

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