Properties of Scoria and Dacite
Physical Properties
  
  
Hardness
5-6
  
2-2.25
  
Grain Size
Fine Grained
  
Medium to Fine Coarse Grained
  
Fracture
Conchoidal
  
Conchoidal
  
Streak
White
  
White
  
Porosity
Highly Porous
  
Less Porous
  
Luster
Subvitreous to Dull
  
Subvitreous to Dull
  
Cleavage
Perfect
  
Perfect
  
Toughness
2.1
  
Not Available
  
Specific Gravity
Not Available
  
2.86-2.87
  
Transparency
Opaque
  
Translucent
  
Density
Not Available
  
2.77-2.771 g/cm3
  
Thermal Properties
  
  
Specific Heat Capacity
Not Available
  
0.92 kJ/Kg K
  
10
Resistance
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant
  
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant
  
Scoria vs Dacite Properties
Properties of Scoria and Dacite play an important role in determining the type of rock. Along with Scoria vs Dacite properties, get to know more about Scoria Definition and Dacite 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 Scoria and Dacite.