Home
Gemstones


Cat s Eye and Common Opal Physical Properties


Common Opal and Cat s Eye Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.5-3.8   
1.98-2.50   

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

Cleavage
1,1 ; 3,2   
Not Available   

Mohs Hardness
8.5   
5.5-6.5   

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

Optical Properties >>
<< Astrology

Cat s Eye and Common Opal Chemical Formula

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

Compare Blue Gemstones

Cat s Eye and Common Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Common Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Common Opal Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 1.98-2.50 whereas that of Common Opal is 1.98-2.50.

Blue Gemstones

Blue Gemstones


Compare Blue Gemstones