Look at this wall Connor - it includes the three different types of rock ... What a view - who knew volcanoes and rocks could be so important to building a city? The Black Cuillin on the Isle ...
Volcanic rock is formed when lava or magma cools down and becomes a solid. We call this type of rock igneous rock. Here are three different types of igneous rock from the Museum’s collection.
"The passengers are solid chunks of wall rocks that carry a wealth of details on conditions far beneath the surface of our planet over time." Kimberlite is a diamond-bearing volcanic rock ...