Matching Pairs Rock Types Matching GameOnline version Test your knowledge of different types of rocks with this fun matching game! by Irene Lopez 1 Limestone 2 Igneous 3 Marble 4 Sedimentary 5 Granite 6 Sandstone 7 Metamorphic 8 Basalt A common type of sedimentary rock Formed from existing rocks under heat and pressure Formed from cooled magma A sedimentary rock made of sand grains A common type of igneous rock A common type of metamorphic rock Formed from compressed layers of sediment A dark-colored igneous rock