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Variscite and Feldspar Physical Properties


Feldspar and Variscite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.42-2.58   
2.56-2.75   

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

Cleavage
[010] perfect   
two or three   

Mohs Hardness
4-5   
6-6.5   

Chemical Composition
AlPO4 · 2(H2O)   
Not Available   

Optical Properties >>
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Variscite and Feldspar Chemical Formula

While comparing Variscite and Feldspar 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 Variscite and Feldspar chemical formula.

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Variscite and Feldspar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Variscite and Feldspar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Variscite and Feldspar Optical Properties during the identification of gemstone. Specific gravity of Variscite is 2.56-2.75 whereas that of Feldspar is 2.56-2.75.

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