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Feldspar and Sardonyx Physical Properties


Sardonyx and Feldspar Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.56-2.75   
2.55-2.70   

Fracture
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)   
Not Available   

Cleavage
two or three   
Not Available   

Mohs Hardness
6-6.5   
6.5-7   

Chemical Composition
Not Available   
SiO 2Ulrich Henn and Claudio C.   

Optical Properties >>
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Feldspar and Sardonyx Chemical Formula

While comparing Feldspar and Sardonyx 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 Feldspar and Sardonyx chemical formula.

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Feldspar and Sardonyx Specific Gravity

Another important criteria for qualitative analysis of gemstones is Feldspar and Sardonyx Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Feldspar and Sardonyx Optical Properties during the identification of gemstone. Specific gravity of Feldspar is 2.55-2.70 whereas that of Sardonyx is 2.55-2.70.

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Green Gemstones


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