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Chlorastrolite
Chlorastrolite

Benitoite
Benitoite



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Chlorastrolite
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Benitoite

Chlorastrolite and Benitoite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.1-3.5
Granular
None
5-6
Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)
 
-
Insoluble: HCl
-
3.61-3.68
Conchoidal
[10 1 1] poor
6-6.5
BaTiSi 3O 9Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Chlorastrolite and Benitoite Chemical Formula

While comparing Chlorastrolite and Benitoite 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 Benitoite chemical formula.

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Chlorastrolite and Benitoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chlorastrolite and Benitoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chlorastrolite Vs Benitoite during the identification of gemstone. Specific gravity of Chlorastrolite is whereas that of Benitoite is .