Question

Name the different types of coal.

Answer 1

There are six main types of coal that are regularly used by humans:

Peat. Peat is formed from decaying vegetation, and is considered to be the precursor of coal. ...

Lignite. Lignite is formed from compressed peat, and is often referred to as brown coal. ...

Bituminous/Sub Bituminous Coal. ...

Steam Coal. ...

Anthracite. ...

Graphite.

Answer 2

Peat. Peat is formed from decaying vegetation, and is considered to be the precursor of coal. ...

Lignite. Lignite is formed from compressed peat, and is often referred to as brown coal. ...

Bituminous/Sub Bituminous Coal. ...

Steam Coal. ...

Anthracite. ...

Graphite

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