What are rocks made of?



  All rocks are made of minerals

- Gneiss is one kind of metamorphic rock that comes from granite


- Granite is one kind of igneous rock that comes from magma



- Sandstone is one kind of sedimentary rock that comes from sediment and sand

A rock is a solid substance made of minerals.

Rocks are made of one or more minerals.


Click here to explore types of minerals


Make a Free Website with Yola.