Sedimentary rocks develop from eroded grains of other ... In this article, we'll list 30 types of rock with pictures and a brief description to help you identify them.

Sedimentary rocks close sedimentary rockSedimentary ... causing them to change into another type of rock. They are usually resistant to weathering and erosion and are therefore very hard-wearing.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. Why don’t rocks burn? – Luke, age 4, New Market, ...

This is a beginner's guide to identifying UK rock types. The guide has two main sections ... of rock samples commonly found in the United Kingdom, detailing igneous, sedimentary and metamorphic rocks ...