Properties of Coal and Tachylite

Coal

Tachylite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

1-1.55.5

1 7

1.1.2 Grain Size

Medium to Fine Coarse Grained

1.1.3 Fracture

Conchoidal

1.1.4 Streak

Black

Vermilion

1.1.5 Porosity

Less Porous

1.1.6 Luster

Dull to Vitreous to Submetallic

Resinous

1.1.7 Compressive Strength

NA206.00 N/mm²

0.15 450

1.1.8 Cleavage

Non-Existent

Not Available

1.1.9 Toughness

Not Available

1.1.10 Specific Gravity

1.1-1.42.4

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

1100-1400 g/cm³3.058 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

1.32 kJ/Kg K0.56 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant

Heat Resistant, Impact Resistant, Wear Resistant

Coal vs Tachylite Properties

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