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Wax Opal and Precious Opal Physical Properties


Precious Opal and Wax Opal Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.98-2.50   
1.98-2.25   

Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)   
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references   

Cleavage
Not Available   
Not Available   

Mohs Hardness
5.5-6.5   
5-6.5   

Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)   
SiO 2 · nH 2OGemdat.org , Management Team (2012)   

Optical Properties >>
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Wax Opal and Precious Opal Chemical Formula

While comparing Wax Opal and Precious 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 Wax Opal and Precious Opal chemical formula.

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Wax Opal and Precious Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wax Opal and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wax Opal and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Wax Opal is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.

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