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Chlorastrolite
Chlorastrolite

Opal
Opal



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Chlorastrolite
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Opal

Chlorastrolite and Opal 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)
 
BrittleWalter Schumann
hot salt water
-
1.98-2.25
Conchoidal
None
5-6.5
SiO2 · nH2O

Chlorastrolite and Opal Chemical Formula

While comparing Chlorastrolite and Opal 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 Opal chemical formula.

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Chlorastrolite and Opal Specific Gravity

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