Home
Gemstones


Eilat stone and Black Opal Physical Properties


Black Opal and Eilat stone Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
1.97-2.22   

Fracture
Not Available   
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
Not Available   
Not Available   

Mohs Hardness
Not Available   
6-6.5   

Chemical Composition
Not Available   
SiO 2 + H 2OUlrich Henn and Claudio C.   

Optical Properties >>
<< Astrology

Eilat stone and Black Opal Chemical Formula

While comparing Eilat stone and Black 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 Eilat stone and Black Opal chemical formula.

Compare Blue Gemstones

Eilat stone and Black Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eilat stone and Black Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eilat stone and Black Opal Optical Properties during the identification of gemstone. Specific gravity of Eilat stone is 1.97-2.22 whereas that of Black Opal is 1.97-2.22.

Blue Gemstones

Blue Gemstones


Compare Blue Gemstones