Home
Gemstones


Obsidian and Eilat stone Physical Properties


Eilat stone and Obsidian Physical Properties


Physical Properties

Tenacity
-  
-  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
2.35-2.60  
-9999  

Fracture
Conchoidal, ConchoidalWalter Schumann  
-  

Cleavage
None  
-  

Mohs Hardness
5-5.5  
-9999  

Chemical Composition
SiO2  
Cu3(PO4)(OH)3  

Optical Properties >>
<< Astrology

Obsidian and Eilat stone Chemical Formula

While comparing Obsidian and Eilat stone 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 Obsidian and Eilat stone chemical formula.

Compare Gems for Sagittarius

Obsidian and Eilat stone Specific Gravity

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

Gems for Sagittarius

Gems for Sagittarius


Compare Gems for Sagittarius