1st Grade ROCKS! We wrapped up our rock unit in Science!! We learned about the three different types of rocks: Igneous, Metamorphic, and Sedimentary. We learned about how these rocks are formed and where we might find them. We also learned a few "rock vocabulary words" such as luster and texture. We finished our rock unit with a Rock Museum! Students brought in rocks from home. They worked hard to label and describe their rocks to show them off to other 1st grade students and teachers!