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Chlorastrolite and Coral Physical Properties


Coral and Chlorastrolite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.1-3.5   
2.60-2.70   

Fracture
Granular   
Irregular, Irregular, Gemstones of the world (2001)   

Cleavage
Not Available   
Not Available   

Mohs Hardness
5-6   
3-4   

Chemical Composition
Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)   
CaCO 3Ulrich Henn and Claudio C.   

Optical Properties >>
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Chlorastrolite and Coral Chemical Formula

While comparing Chlorastrolite and Coral 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 Chlorastrolite and Coral chemical formula.

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Chlorastrolite and Coral Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chlorastrolite and Coral Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chlorastrolite and Coral Optical Properties during the identification of gemstone. Specific gravity of Chlorastrolite is 2.60-2.70 whereas that of Coral is 2.60-2.70.

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