What is A Rock?

What is a rock? We all know what rocks are right? They are lying on the ground everywhere!

How to Look at a Rock Like a Geologist

Rock Units Explained (1/2)

What is a Rock? Putting it all together

What is the Difference Between a Gemstone, Rock, and Mineral?

What Is Granite And How Is It Formed? - Geology In

What are metamorphic rocks?

Rock (geology) - Wikipedia

Learn About Rocks

How will you describe a rock? - Quora

Rocks and Minerals. What is a rock? A rock is made up of 2 or more minerals. All rocks are made of minerals. There are 3 types of rocks: –Sedimentary. - ppt download

Rocks and minerals - British Geological Survey