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Opal Australia
Opal Australia

Austinite
Austinite



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Opal Australia
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Austinite

Opal Australia and Austinite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O
 
Brittle
Easily soluble in cold dilute HCl
-
4.12
Uneven
Good in two directions parallel to the prism faces {110}
4-4.5
CaZn(AsO4)(OH)

Opal Australia and Austinite Chemical Formula

While comparing Opal Australia and Austinite 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 Austinite chemical formula.

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Opal Australia and Austinite Specific Gravity

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