Return to Unit List Grade 3 Lesson Review   Type your name:   Rocks are made from materials called mineralsstreaksaltmarbleSelect your answer. One way of naming a mineral is to look at the threestreakmineralstextureSelect your answer it leaves after rubbing it. A mineral can also be identified by its color and marblemineralssalttextureSelect your answer. Rocks form in one of three different ways. There are salttexturestreakthreeSelect your answer types of rocks: igneous, sedimentary, and metamorphic. An example of a type of rock that is made from squeezing and heating is saltstreakmarblemineralsSelect your answer. People use rocks and minerals too. People use rocks to make roads, walls, and buildings. People cannot live without the mineral streaksaltthreemarbleSelect your answer.