Properties of Coal and Siltstone
Grain Size
Medium to Fine Coarse Grained
Fine Grained
Fracture
Conchoidal
Conchoidal
Porosity
Less Porous
Highly Porous
Luster
Dull to Vitreous to Submetallic
Dull
Cleavage
Non-Existent
Not Available
Toughness
Not Available
2.6
Specific Gravity
1.1-1.4
2.54-2.73
Transparency
Opaque
Opaque
Density
1100-1400 g/cm3
2.6-2.7 g/cm3
Specific Heat Capacity
Not Available
Resistance
Heat Resistant
Heat Resistant, Impact Resistant, Pressure Resistant, Water Resistant
Coal vs Siltstone Properties
Properties of Coal and Siltstone play an important role in determining the type of rock. Along with Coal vs Siltstone properties, get to know more about Coal 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 Coal and Siltstone.