Properties of Anthracite and Scoria
Properties
Physical Properties
Hardness
1-1.5
5-6
Grain Size
Medium to Fine Coarse Grained
Fine Grained
Fracture
Conchoidal
Conchoidal
Streak
Black
White
Porosity
Less Porous
Highly Porous
Luster
Shiny
Subvitreous to Dull
Cleavage
Non-Existent
Perfect
Toughness
Not Available
2.1
Specific Gravity
1.1-1.4
Not Available
Transparency
Opaque
Opaque
Density
1.25-2.5 g/cm3
Not Available
Thermal Properties
Specific Heat Capacity
1.32 kJ/Kg K
4
Not Available
Resistance
Heat Resistant, Water Resistant
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant
Anthracite vs Scoria Properties
Properties of Anthracite and Scoria play an important role in determining the type of rock. Along with Anthracite vs Scoria properties, get to know more about Anthracite Definition and Scoria 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 Anthracite and Scoria.
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