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Scheelite and Sylvite Physical Properties


Sylvite and Scheelite Physical Properties


Physical Properties

Tenacity
Brittle   
Brittle   

Solubility
Not Available   
Soluble   

Durability
Not Available   
Not Available   

Specific Gravity
5.9-6.3   
1.993   

Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven   
Uneven, Brittle   

Cleavage
On {101}, distinct; on {112}, interrupted; on {001}, indistinct   
Perfect on [100], [010], [001]   

Mohs Hardness
4.5-5   
2.5   

Chemical Composition
CaWO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
Not Available   

Optical Properties >>
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Scheelite and Sylvite Chemical Formula

While comparing Scheelite and Sylvite 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 Scheelite and Sylvite chemical formula.

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Scheelite and Sylvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Scheelite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Scheelite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Scheelite is 1.993 whereas that of Sylvite is 1.993.

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Yellow Gemstones


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