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Zircon and Scheelite Physical Properties


Scheelite and Zircon Physical Properties


Physical Properties

Tenacity
Brittle   
Brittle   

Solubility
insoluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.93-4.73   
5.9-6.3   

Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)   
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven   

Cleavage
{110} and {111}   
On {101}, distinct; on {112}, interrupted; on {001}, indistinct   

Mohs Hardness
7.5   
4.5-5   

Chemical Composition
ZrSiO4   
CaWO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Zircon and Scheelite Chemical Formula

While comparing Zircon and Scheelite 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 Scheelite chemical formula.

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Zircon and Scheelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zircon and Scheelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zircon and Scheelite Optical Properties during the identification of gemstone. Specific gravity of Zircon is 5.9-6.3 whereas that of Scheelite is 5.9-6.3.

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