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Nepheline and Pyrope Almandine Physical Properties


Pyrope Almandine 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   
3.62-4.20   

Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle   
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)   

Cleavage
[1010] Poor   
Not Available   

Mohs Hardness
5-6   
7-7.5   

Chemical Composition
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.   
(Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)   

Optical Properties >>
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Nepheline and Pyrope Almandine Chemical Formula

While comparing Nepheline and Pyrope Almandine 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 Pyrope Almandine chemical formula.

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Nepheline and Pyrope Almandine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nepheline and Pyrope Almandine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nepheline and Pyrope Almandine Optical Properties during the identification of gemstone. Specific gravity of Nepheline is 3.62-4.20 whereas that of Pyrope Almandine is 3.62-4.20.

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