Properties of Lignite and Diorite
Physical Properties
  
  
Hardness
1
  
6-7
  
Grain Size
Medium to Fine Coarse Grained
  
Medium to Coarse Grained
  
Fracture
Conchoidal
  
Not Available
  
Streak
Black
  
Bluish Black
  
Porosity
Highly Porous
  
Very Less Porous
  
Luster
Dull to Vitreous to Submetallic
  
Shiny
  
Compressive Strength
Not Available
  
225.00 N/mm
2
  
7
Cleavage
Non-Existent
  
Not Available
  
Toughness
Not Available
  
2.1
  
Specific Gravity
1.1-1.4
  
2.8-3
  
Transparency
Opaque
  
Opaque
  
Density
800-801 g/cm3
  
2.8-3 g/cm3
  
Thermal Properties
  
  
Specific Heat Capacity
1.26 kJ/Kg K
  
5
Not Available
  
Resistance
Heat Resistant
  
Heat Resistant, Pressure Resistant, Wear Resistant
  
Lignite vs Diorite Properties
Properties of Lignite and Diorite play an important role in determining the type of rock. Along with Lignite vs Diorite properties, get to know more about Lignite Definition and Diorite 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 Lignite and Diorite.