Properties of Siltstone and Trachyandesite
Physical Properties
  
  
Hardness
6-7
  
4-5
  
Grain Size
Fine Grained
  
Fine Grained
  
Fracture
Conchoidal
  
Conchoidal
  
Streak
White
  
Light to dark brown
  
Porosity
Highly Porous
  
Less Porous
  
Luster
Dull
  
Earthy
  
Compressive Strength
Not Available
  
37.40 N/mm
2
  
28
Cleavage
Not Available
  
Perfect
  
Toughness
2.6
  
2.3
  
Specific Gravity
2.54-2.73
  
2.8-3
  
Transparency
Opaque
  
Opaque
  
Density
2.6-2.7 g/cm3
  
2.9-3.1 g/cm3
  
Thermal Properties
  
  
Specific Heat Capacity
Not Available
  
0.84 kJ/Kg K
  
15
Resistance
Heat Resistant, Impact Resistant, Pressure Resistant, Water Resistant
  
Heat Resistant, Pressure Resistant, Wear Resistant
  
Siltstone vs Trachyandesite Properties
Properties of Siltstone and Trachyandesite play an important role in determining the type of rock. Along with Siltstone vs Trachyandesite properties, get to know more about Siltstone Definition and Trachyandesite 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 Siltstone and Trachyandesite.