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Properties of Essexite  and Obsidian


Properties of Obsidian and Essexite 


Properties

Physical Properties
  
  

Hardness
7   
5-5.5   

Grain Size
Fine Grained   
Not Applicable   

Fracture
Conchoidal   
Conchoidal   

Streak
Black   
White   

Porosity
Highly Porous   
Very Less Porous   

Luster
Not Available   
Vitreous   

Compressive Strength
Not Available   
0.15 N/mm2   
33

Cleavage
Not Available   
Non-Existent   

Toughness
1.6   
Not Available   

Specific Gravity
Not Available   
2.6-2.7   

Transparency
Opaque   
Translucent   

Density
Not Available   
2.6 g/cm3   

Thermal Properties
  
  

Specific Heat Capacity
Not Available   
0.92 kJ/Kg K   
10

Resistance
Impact Resistant, Pressure Resistant, Wear Resistant   
Heat Resistant, Impact Resistant   

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Essexite  vs Obsidian Properties

Properties of Essexite  and Obsidian play an important role in determining the type of rock. Along with Essexite  vs Obsidian properties, get to know more about Essexite  Definition and Obsidian Definition. For the ease of understanding, the properties of rocks are divided into physical and thermal properties. Rocks have a variety of properties like hardness, color, specific gravity, fracture, cleavage, luster etc. Know all about physical and thermal properties of Essexite  and Obsidian.

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