Properties of Gabbro and Coal

Gabbro

Coal

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

71-1.5

1 7

1.1.2 Grain Size

Coarse Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Conchoidal

1.1.4 Streak

Black

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Not Available

Dull to Vitreous to Submetallic

1.1.7 Compressive Strength

225.00 N/mm²NA

0.15 450

1.1.8 Cleavage

Not Available

Non-Existent

1.1.9 Toughness

1.6

Not Available

1.1.10 Specific Gravity

2.86-2.871.1-1.4

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.7-3.3 g/cm³1100-1400 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA1.32 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant

Gabbro vs Coal Properties

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