Matching Pairs Rocks, Rocks EverywhereOnline version A matching game about rock types, their descriptions, and examples of them. by Megan Hill 1 2 Sedimentary Rock 3 Metamorphic Rock 4 5 Igneous rock 6 Example of a sedimentary rock Formed from layers and layers of sediment pressing together Formed from magma from a volcano cooling Changed by high temperatures Example of a metamorphic rock with lots of foliation from heat and pressure. Example of igneous rock forming