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Nepheline and Axinite Physical Properties


Axinite 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   
3.26-3.36   

Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle   
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
[1010] Poor   
Good on {100}   

Mohs Hardness
5-6   
6.5-7   

Chemical Composition
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.   
(Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references   

Optical Properties >>
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Nepheline and Axinite Chemical Formula

While comparing Nepheline and Axinite 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 Axinite chemical formula.

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Nepheline and Axinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nepheline and Axinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nepheline and Axinite Optical Properties during the identification of gemstone. Specific gravity of Nepheline is 3.26-3.36 whereas that of Axinite is 3.26-3.36.

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Red Gemstones


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