Granite

Coal

Properties of Granite and Coal

Granite

Coal

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-7

1-1.5

1.1.2 Grain Size

Large and Coarse Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Not Available

Conchoidal

1.1.4 Streak

White

Black

1.1.5 Porosity

Less Porous

1.1.6 Luster

Dull to Grainy with Sporadic parts Pearly and Vitreous

Dull to Vitreous to Submetallic

1.1.7 Compressive Strength

Properties of F..

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175.00 N/mm²

Rank: 13 (Overall)▶

Not Available

Rank: N/A (Overall)▶

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Properties of Obsidian

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175 (Properties of..)

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1.1.8 Cleavage

Not Available

Non-Existent

1.1.9 Toughness

Not Available

1.1.10 Specific Gravity

2.6-2.7

1.1-1.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.65-2.75 g/cm³

1100-1400 g/cm³

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

Properties of B..

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0.79 kJ/Kg K

Rank: 16 (Overall)▶

1.32 kJ/Kg K

Rank: 4 (Overall)▶

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Properties of Granulite

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1.09 (Properties of..)

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1.2.2 Resistance

Heat Resistant, Wear Resistant

Heat Resistant

Granite vs Coal Properties

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