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