There are lots of types of rock and each type has different ... your local area - how many can you spot? Make a list of all the different rocks you saw. Can you think of ways to group and compare ...

Turns out (much to the chagrin of geologists in the housing market), those countertops are likely neither granite nor all the same type of rock. That's because rocks are made of different minerals and ...

Skull Hill is a type of “float” rock — one that likely originated elsewhere and was transported to its current location.

causing them to change into another type of rock. They are usually resistant to weathering and erosion and are therefore very hard-wearing. Examples of metamorphic rocks include marble ...