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Marialite and Willemite Physical Properties


Willemite and Marialite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.50   
3.89-4.18   

Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal   
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven   

Cleavage
Distinct on {100} and {110}   
{0001}, {11 2 0} imperfect   

Mohs Hardness
5.5-6   
5.5   

Chemical Composition
3NaAlSi 3O 8 · NaClAnthony et al , Handbook of mineralogy (2001)   
Zn 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Marialite and Willemite Chemical Formula

While comparing Marialite and Willemite 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 Marialite and Willemite chemical formula.

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Marialite and Willemite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Marialite and Willemite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marialite and Willemite Optical Properties during the identification of gemstone. Specific gravity of Marialite is 3.89-4.18 whereas that of Willemite is 3.89-4.18.

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