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Opal Australia
Opal Australia

Iolite
Iolite



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Opal Australia
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Iolite

Opal Australia and Iolite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O
 
-
-
-
2.6-2.7
-
3,1
7-7.5
Mg2Al4Si5O18

Opal Australia and Iolite Chemical Formula

While comparing Opal Australia and Iolite 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 Opal Australia and Iolite chemical formula.

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Opal Australia and Iolite Specific Gravity

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