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Harlequin Opal and Cat s Eye Physical Properties


Cat s Eye and Harlequin 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   
3.5-3.8   

Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)   
Not Available   

Cleavage
Not Available   
1,1 ; 3,2   

Mohs Hardness
5.5-6.5   
8.5   

Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)   
BeAl 2 O 4   

Optical Properties >>
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Harlequin Opal and Cat s Eye Chemical Formula

While comparing Harlequin Opal and Cat s Eye 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 Harlequin Opal and Cat s Eye chemical formula.

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Harlequin Opal and Cat s Eye Specific Gravity

Another important criteria for qualitative analysis of gemstones is Harlequin Opal and Cat s Eye Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Harlequin Opal and Cat s Eye Optical Properties during the identification of gemstone. Specific gravity of Harlequin Opal is 3.5-3.8 whereas that of Cat s Eye is 3.5-3.8.

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