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 Metamorphic 4 Sedimentary 5 Sandstone 6 Granite 7 Marble 8 Basalt A common type of igneous rock Formed from existing rocks under heat and pressure Formed from cooled magma A common type of sedimentary rock A common type of metamorphic rock A sedimentary rock made of sand grains Formed from compressed layers of sediment A dark-colored igneous rock