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Helenite and Chalcedony Physical Properties


Chalcedony and Helenite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Soluble   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
2.55-2.70   

Fracture
Not Available   
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann   

Cleavage
Not Available   
Absent   

Mohs Hardness
Not Available   
6.5-7   

Chemical Composition
Not Available   
SiO2   

Optical Properties >>
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Helenite and Chalcedony Chemical Formula

While comparing Helenite and Chalcedony 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 Helenite and Chalcedony chemical formula.

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Helenite and Chalcedony Specific Gravity

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

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