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Carnelian and Chlorastrolite Physical Properties


Chlorastrolite and Carnelian Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.58-2.64   
3.1-3.5   

Fracture
Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)   
Granular   

Cleavage
Absent   
Not Available   

Mohs Hardness
6.5-7   
5-6   

Chemical Composition
SiO2   
Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)   

Optical Properties >>
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Carnelian and Chlorastrolite Chemical Formula

While comparing Carnelian and Chlorastrolite 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 Carnelian and Chlorastrolite chemical formula.

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Carnelian and Chlorastrolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Carnelian and Chlorastrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carnelian and Chlorastrolite Optical Properties during the identification of gemstone. Specific gravity of Carnelian is 3.1-3.5 whereas that of Chlorastrolite is 3.1-3.5.

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