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Wardite and Poldervaartite Physical Properties


Poldervaartite and Wardite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.81   
2.91   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   
Handbook of mineralogy (2001)   

Cleavage
{001} Perfect   
None   

Mohs Hardness
4.5-5   
Not Available   

Chemical Composition
NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)   

Optical Properties >>
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Wardite and Poldervaartite Chemical Formula

While comparing Wardite and Poldervaartite 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 Wardite and Poldervaartite chemical formula.

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Wardite and Poldervaartite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wardite and Poldervaartite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wardite and Poldervaartite Optical Properties during the identification of gemstone. Specific gravity of Wardite is 2.91 whereas that of Poldervaartite is 2.91.

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