How Rocks and Minerals are Formed http://www.rocksforkids.com/RFK/howrocks.html
Geography For Kids http://www.geography4kids.com/files/earth_rocktypes.html
RockHounds - Rock Identification Key http://www.rockhounds.com/rockshop/rockkey/index.html#rocks
Types of Rocks Quiz http://www.neok12.com/quiz/TYROCK01
The Rock Cycle http://www.minsocam.org/msa/k12/rkcycle/rkcycleindex.html
More Rock Info http://library.thinkquest.org/J002289/sed.html
Rock Cycle Game http://www.neok12.com/diagram/Types-of-Rocks-01.htm
Identify Rocks Game http://www.kidsgeo.com/geology-games/rocks-game.php
Brain Pop -- Types of Rocks http://www.brainpop.com/science/theearthsystem/typesofrocks/preview.weml
Types of Rocks Video http://www.neok12.com/php/watch.php?v=zX616a577c597f7c784c720a&t=Types-of-Rocks
Enchanted Learning http://www.enchantedlearning.com/Dictionary.html