Properties of Coal and Gabbro

Coal

Gabbro

Properties of Gabbro and Coal

Properties

Physical Properties

Hardness

1-1.5

Grain Size

Medium to Fine Coarse Grained

Coarse Grained

Fracture

Conchoidal

Streak

Black

Porosity

Less Porous

Highly Porous

Luster

Dull to Vitreous to Submetallic

Not Available

Compressive Strength

Not Available

225.00 N/mm²

Cleavage

Non-Existent

Not Available

Toughness

Not Available

1.6

Specific Gravity

1.1-1.4

2.86-2.87

Transparency

Opaque

Density

1100-1400 g/cm³

2.7-3.3 g/cm³

Thermal Properties

Specific Heat Capacity

1.32 kJ/Kg K

Not Available

Resistance

Heat Resistant

Impact Resistant, Pressure Resistant, Wear Resistant

Reserves >>

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Coal vs Gabbro Properties

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