But we got more information from computers. We found information by e-mail and encyclopedias. It was not difficult that much to find most of our information. Geologists were helpful to use because they answered most of our questions. Gold can be shaped easily.
Chondrites are the oldest known rocks in the solar system.
Natrolite is a type of mineral called zeolite. Zeolite are used for softening and purifying. A rock is made up of 1 or more minerals. We learned how rocks and minerals grow. Rocks are formed by magma or lava.