Question

Write some examples of extrusive rocks

Answer 1

List of Extrusive Igneous Rocks

Basalt. Basalt is a very dark colored extrusive igneous rock. ...

Obsidian. Obsidian, also known as volcanic glass, is mainly silicon dioxide formed when magma comes into contact with water. ...

Andesite. ...

Dacite. ...

Komatite. ...

Pumice. ...

Rhyolite. ...

Scoria.

Answer 2

Hi,
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Here is your answer,
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A List of Extrusive Igneous Rocks.
Andesite. ...

Dacite. ...

Komatite. ...

Pumice. ...

Rhyolite. ...

Scoria.


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