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Chert
Chert

Coal
Coal



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Chert
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Coal

Properties of Chert and Coal

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Properties

Hardness

Grain Size

Fracture

Streak

Porosity

Luster

Compressive Strength

Cleavage

Toughness

Specific Gravity

Transparency

Density

Specific Heat Capacity

Resistance

 
6.5-7
Very fine-grained
Uneven, Splintery or Conchoidal
White
Highly Porous
Waxy and Dull
450.00 N/mm2
-
1.5
2.5-2.8
Translucent to Opaque
2.7 g/cm3
0.74 kJ/Kg K
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant
 
1-1.5
Medium to Fine Coarse Grained
Conchoidal
Black
Less Porous
Dull to Vitreous to Submetallic
-
-
-
1.1-1.4
Opaque
1100-1400 g/cm3
1.32 kJ/Kg K
Heat Resistant

Chert vs Coal Properties

Properties of Chert and Coal play an important role in determining the type of rock. Along with Chert vs Coal properties, get to know more about Chert 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 Chert and Coal.