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Nepheline and Kunzite Physical Properties


Kunzite and Nepheline Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.55-2.65   
3.15-3.21   

Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle   
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)   

Cleavage
[1010] Poor   
1,2 prismatic   

Mohs Hardness
5-6   
6-7   

Chemical Composition
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.   
LiAlSi2O6   

Optical Properties >>
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Nepheline and Kunzite Chemical Formula

While comparing Nepheline and Kunzite 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 Nepheline and Kunzite chemical formula.

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Nepheline and Kunzite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nepheline and Kunzite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nepheline and Kunzite Optical Properties during the identification of gemstone. Specific gravity of Nepheline is 3.15-3.21 whereas that of Kunzite is 3.15-3.21.

Red Gemstones

Red Gemstones


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