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Opal Australia
Opal Australia

Periclase
Periclase



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Opal Australia
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Periclase

Opal Australia and Periclase Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
5.5-6.5
SiO2*nH2O
 
Brittle
-
-
3.7-3.9
Conchoidal
{001} perfect; {111} imperfect, may exhibit parting on , {011}
5.5-6
MgOMichael O’Donoghue , Gems, Sixth Edition (2006)

Opal Australia and Periclase Chemical Formula

While comparing Opal Australia and Periclase 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 Periclase chemical formula.

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Opal Australia and Periclase Specific Gravity

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