Physical Science : Differences Between Rocks & Minerals

A general difference between rocks and minerals is that minerals are chemical substances, while rocks are made from volcanoes and bodies of water. Discover how granite and igneous rocks are formed with information from a science teacher in this free video on physical science lessons. Expert: Steve Jones Contact: www.marlixint.com Bio: Steve Jones is an experienced mathematics and science teacher. Filmmaker: Paul Volniansky
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