ROCKS AND MINERALS STUDY GUIDE - Olathe School District

Test on _____ VOCABULARY: Igneous Rock formed from cooled magma or lava. Sedimentary Rock formed when sediments were pressed and cemented together ... A diamond is the hardest mineral. Talc is the softest mineral. Some minerals are made into jewelry. Some minerals can scratch a penny or glass. Minerals can be identified by . Color. Luster ... ................
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