Properties of Foidolite and Siltstone
Physical Properties
  
  
Hardness
1.5
  
6-7
  
Grain Size
Medium to Fine Coarse Grained
  
Fine Grained
  
Fracture
Conchoidal
  
Conchoidal
  
Streak
White
  
White
  
Porosity
Very Less Porous
  
Highly Porous
  
Luster
Subvitreous to Dull
  
Dull
  
Cleavage
Perfect
  
Not Available
  
Toughness
Not Available
  
2.6
  
Specific Gravity
2.86
  
2.54-2.73
  
Transparency
Translucent
  
Opaque
  
Density
Not Available
  
2.6-2.7 g/cm3
  
Thermal Properties
  
  
Resistance
Heat Resistant, Wear Resistant
  
Heat Resistant, Impact Resistant, Pressure Resistant, Water Resistant
  
Foidolite vs Siltstone Properties
Properties of Foidolite and Siltstone play an important role in determining the type of rock. Along with Foidolite vs Siltstone properties, get to know more about Foidolite Definition and Siltstone 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 Foidolite and Siltstone.