Igneous Rocks and Minerals

Match it! Select the correct answer from the pull down...Good luck!

Choose the correct sequence to the formation of an Igneous rock.

A smooth, flat break in a mineral is called _______.

What is the softest mineral?

What type of Igneous rock is formed when magma cools quickly?

Scientists use which scale to describe the hardness of a mineral?

What type of Igneous rock is formed when lava cools quickly?

A rough, uneven break in a mineral is called ________.

The color of a mineral when rubbed against a peice of porcelain is called ________.