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Star Ruby
Star Ruby

Nepheline
Nepheline



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Star Ruby
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Nepheline

Star Ruby and Nepheline Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.95-4.10
Uneven
None
-9999
Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
2.55-2.65
Subconchoidal, Conchoidal
[1010] Poor
5-6
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

Star Ruby and Nepheline Chemical Formula

While comparing Star Ruby 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 Star Ruby and Nepheline chemical formula.

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Star Ruby and Nepheline Specific Gravity

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