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