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Willemite and Eosphorite Physical Properties


Eosphorite and Willemite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.89-4.18   
3.05-3.08   

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

Cleavage
{0001}, {11 2 0} imperfect   
Poor on {100}   

Mohs Hardness
5.5   
5   

Chemical Composition
Zn 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Willemite and Eosphorite Chemical Formula

While comparing Willemite and Eosphorite 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 Willemite and Eosphorite chemical formula.

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Willemite and Eosphorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Willemite and Eosphorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Willemite and Eosphorite Optical Properties during the identification of gemstone. Specific gravity of Willemite is 3.05-3.08 whereas that of Eosphorite is 3.05-3.08.

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Red Gemstones


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