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Fibrolite and Nepheline Physical Properties


Nepheline and Fibrolite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.14-3.25   
2.55-2.65   

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

Cleavage
Not Available   
[1010] Poor   

Mohs Hardness
6-7   
5-6   

Chemical Composition
Al 2SiO 5Arthur Thomas , Gemstones (2009)   
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.   

Optical Properties >>
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Fibrolite and Nepheline Chemical Formula

While comparing Fibrolite 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 Fibrolite and Nepheline chemical formula.

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Fibrolite and Nepheline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fibrolite and Nepheline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fibrolite and Nepheline Optical Properties during the identification of gemstone. Specific gravity of Fibrolite is 2.55-2.65 whereas that of Nepheline is 2.55-2.65.

Green Gemstones

Green Gemstones


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