For Teachers Dazzling Diamonds  What minerals are in my car? and many more, lessons Rocks and Minerals Unit The Life Cycle of a Mineral Deposit - Teacher's Guide Minerals - Free Presentations in PowerPoint format for K-12 Science  See Also: Rocks For Kids Games & Kids Sites Resources Free Clip Art Free Presentations in PowerPoint format for K-12 Science  Video Clips for Science    All Rights Reserved    Clip Art Credit: Phillip Martin Have a great year!