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Shungite and Sard Physical Properties


Sard and Shungite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
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Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
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2.58-2.63   

Fracture
Not Available   
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
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Not Available   

Mohs Hardness
Not Available   
6.5-7   

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

Optical Properties >>
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Shungite and Sard Chemical Formula

While comparing Shungite and Sard 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 Shungite and Sard chemical formula.

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Shungite and Sard Specific Gravity

Another important criteria for qualitative analysis of gemstones is Shungite and Sard Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Shungite and Sard Optical Properties during the identification of gemstone. Specific gravity of Shungite is 2.58-2.63 whereas that of Sard is 2.58-2.63.

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