Meet some interesting rocks. Learners discover information about the three types of rocks and different rocks that are within each group. They read imaginary interviews with six rocks as each rock tells the story of their formation and a...

Rocks hold the history of the earth and the materials that will be used to build its future. This website holds a treasure of information regarding igneous, metamorphic and sedimentary rocks.

Overview of rocks including igneous rocks, sedimentary rocks, metamorphic rocks, and the rock cycle.

Use the search to find information on rock forming minerals. Characteristics including formula, color, cleavage, and hardness are presented in an easy-to-read chart.

Kids learn about the science of rocks and the rock cycle. How different types such as igneous, sedimentary, and metamorphic form from minerals with the help of nature.

A great site concerning granite and its composition, with great photos. Find out all about the Llano Uplift and take the E-rock virtual field trip.

Rocky the Rock Hound uses simple animations to show the formation of igneous, sedimentary, and metamorphic rocks. Includes teacher connections to lessons, literature, and activities along with online quizzes and puzzles on rocks and rock...

In-depth resource for identifying rocks. Includes an interactive rock identification key to help you figure out the name of your rock.

Understand the differences between rocks and minerals and identify types of each.

Welcome to Devil's Tower National Park in Wyoming! This highly interactive website reveals the geological processes behind the formation of this unique natural structure.

Information on architectural granite quarrying and uses.