Examples of igneous rocks. Granite; Basalt; Pumice; Gabbro; Metamorphic Rock Type. Metamorphic rocks form from a previously existing rock, be it igneous, sedimentary or even an older metamorphic rock.

3 Types of Rocks. To start to understand the rock cycle we must first understand the three primary types of rocks: sedimentary, igneous, and metamorphic.

Igneous – Rocks that are formed from volcanic magma or lava. Granite, basalt and pumice are types of igneous rock. Impermeable – Water cannot soak into impermeable rocks, so it runs off the ...

All the rocks in the world are mainly classified into three types: Sedimentary, Igneous and Metamorphic. Igneous and sedimentary rocks are largely prevalent in the world. Take a look at the ...

The name igneous comes from the word ignis, which means "fire" in Latin. Pumice is an example of extrusive igneous rock. The word extrusive means that the magma was forced onto the earth's surface ...

We call this type of rock igneous rock. Here are three different types of igneous rock from the Museum’s collection. Investigate these igneous rocks by making observations. ... Three different types ...

ATTENTION has been directed in these columns to this now well-known text-book on two previous occasions. On May 14, 1891 (vol. xliv., p. 25), the first edition was reviewed at length, and on May ...

Learn about different types of rocks with these interactive learning resources for KS2 Science students aged 7-11 from BBC Bitesize. ... Granite, basalt and pumice are types of igneous rock.