Properties of Skarn and Coal

Skarn

Coal

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6.51-1.5

1 7

1.1.2 Grain Size

Fine Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Irregular

Conchoidal

1.1.4 Streak

Light to dark brown

Black

1.1.5 Porosity

Less Porous

1.1.6 Luster

Waxy and Dull

Dull to Vitreous to Submetallic

1.1.7 Compressive Strength

NANA

0.15 450

1.1.8 Cleavage

Slaty

Non-Existent

1.1.9 Toughness

2.4

Not Available

1.1.10 Specific Gravity

2.861.1-1.4

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.8-2.9 g/cm³1100-1400 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.92 kJ/Kg K1.32 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant

Skarn vs Coal Properties

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