Properties of Coal and Diorite

Coal

Diorite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

1-1.56-7

1 7

1.1.2 Grain Size

Medium to Fine Coarse Grained

Medium to Coarse Grained

1.1.3 Fracture

Conchoidal

Not Available

1.1.4 Streak

Black

Bluish Black

1.1.5 Porosity

Less Porous

Very Less Porous

1.1.6 Luster

Dull to Vitreous to Submetallic

Shiny

1.1.7 Compressive Strength

NA225.00 N/mm²

0.15 450

1.1.8 Cleavage

Non-Existent

Not Available

1.1.9 Toughness

Not Available

2.1

1.1.10 Specific Gravity

1.1-1.42.8-3

0 8.4

1.4.1 Transparency

Opaque

1.4.3 Density

1100-1400 g/cm³2.8-3 g/cm³

0 1400

2.5 Thermal Properties

2.5.1 Specific Heat Capacity

1.32 kJ/Kg KNA

0.14 3.2

4.3.6 Resistance

Heat Resistant

Heat Resistant, Pressure Resistant, Wear Resistant

Coal vs Diorite Properties

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