Properties of Coal and Adakite

Coal

Adakite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

1-1.53-4

1 7

1.1.2 Grain Size

Medium to Fine Coarse Grained

Fine to Medium Grained

1.1.3 Fracture

Conchoidal

1.1.4 Streak

Black

Bluish Black

1.1.5 Porosity

Less Porous

1.1.6 Luster

Dull to Vitreous to Submetallic

Grainy, Pearly and Vitreous

1.1.7 Compressive Strength

NANA

0.15 450

1.1.8 Cleavage

Non-Existent

Not Available

1.1.9 Toughness

Not Available

1.1.10 Specific Gravity

1.1-1.4Not Available

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

1100-1400 g/cm³Not Available

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

1.32 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant

Heat Resistant, Pressure Resistant, Wear Resistant

Coal vs Adakite Properties

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