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Opal Australia
Opal Australia

Anorthite
Anorthite



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Opal Australia
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Anorthite

Opal Australia and Anorthite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O
 
Brittle
-
-
2.77
Uneven
Perfect [001] good [010] poor [110]
6-6.5
CaAl 2Si 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Opal Australia and Anorthite Chemical Formula

While comparing Opal Australia and Anorthite 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 Anorthite chemical formula.

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Opal Australia and Anorthite Specific Gravity

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