Properties of Coal and Andesite
Properties
Physical Properties
Hardness
1-1.5
7
Grain Size
Medium to Fine Coarse Grained
Very fine-grained
Fracture
Conchoidal
Uneven
Streak
Black
White
Porosity
Less Porous
Less Porous
Luster
Dull to Vitreous to Submetallic
Vitreous
Compressive Strength
Not Available
225.00 N/mm2
7
Cleavage
Non-Existent
Not Available
Toughness
Not Available
1.1
Specific Gravity
1.1-1.4
2.5-2.8
Transparency
Opaque
Opaque
Density
1100-1400 g/cm3
2.11-2.36 g/cm3
Thermal Properties
Specific Heat Capacity
1.32 kJ/Kg K
4
2.39 kJ/Kg K
2
Resistance
Heat Resistant
Heat Resistant, Pressure Resistant, Wear Resistant
Coal vs Andesite Properties
Properties of Coal and Andesite play an important role in determining the type of rock. Along with Coal vs Andesite properties, get to know more about Coal Definition and Andesite 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 Andesite.
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