Properties of Chert and Dunite
Physical Properties
  
  
Hardness
6.5-7
  
3.5-4
  
Grain Size
Very fine-grained
  
Coarse Grained
  
Fracture
Uneven, Splintery or Conchoidal
  
Irregular
  
Streak
White
  
White
  
Porosity
Highly Porous
  
Less Porous
  
Luster
Waxy and Dull
  
Shiny
  
Compressive Strength
450.00 N/mm2
  
1
107.55 N/mm2
  
19
Cleavage
Non-Existent
  
Imperfect
  
Toughness
1.5
  
2.1
  
Specific Gravity
2.5-2.8
  
3-3.01
  
Transparency
Translucent to Opaque
  
Translucent to Opaque
  
Density
2.7 g/cm3
  
2.84-2.85 g/cm3
  
Thermal Properties
  
  
Specific Heat Capacity
0.74 kJ/Kg K
  
19
1.25 kJ/Kg K
  
6
Resistance
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant
  
Heat Resistant, Pressure Resistant, Wear Resistant
  
Chert vs Dunite Properties
Properties of Chert and Dunite play an important role in determining the type of rock. Along with Chert vs Dunite properties, get to know more about Chert Definition and Dunite 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 Chert and Dunite.