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