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Tigers Eye and Poudretteite Physical Properties


Poudretteite and Tigers Eye Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.58-2.64   
2.51-2.53   

Fracture
Gems, Sixth Edition (2006)   
Conchoidal, Splintery   

Cleavage
Indiscernible   
None   

Mohs Hardness
6.5-7   
5   

Chemical Composition
SiO2   
KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Tigers Eye and Poudretteite Chemical Formula

While comparing Tigers Eye 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 Tigers Eye and Poudretteite chemical formula.

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Tigers Eye and Poudretteite Specific Gravity

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

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