Geography. The Story of Rocks!. By Bethany Parkinson 9MT. A rock is a compact mass of mineral matter. There are three main type's of rocks!. Igneous Metamorphic Sedimentary. Igneous Rocks. Igneous rocks are formed from Volcanoes .
The Story of Rocks!
By Bethany Parkinson 9MT
Some examples of sedimentary rocks are shale, Sandstone ,Gypsum, Limestone, Coul and Conglome rale.
sand stone are often used
by builders for decoration on window
surrounds and windowsills.
Types of Metamorphic Rocks
It is also used for fireplaces.