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Zircon and Poudretteite Physical Properties


Poudretteite and Zircon Physical Properties


Physical Properties

Tenacity
Brittle   
Brittle   

Solubility
insoluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.93-4.73   
2.51-2.53   

Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)   
Conchoidal, Splintery   

Cleavage
{110} and {111}   
None   

Mohs Hardness
7.5   
5   

Chemical Composition
ZrSiO4   
KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Zircon and Poudretteite Chemical Formula

While comparing Zircon and Poudretteite 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 Zircon and Poudretteite chemical formula.

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Zircon and Poudretteite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zircon and Poudretteite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zircon and Poudretteite Optical Properties during the identification of gemstone. Specific gravity of Zircon is 2.51-2.53 whereas that of Poudretteite is 2.51-2.53.

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