Rock the Geology Quiz (1) Test your knowledge on rocks, minerals, and Earth's geological formations with this fun quiz! remus2009 published on July 26 Stacked 1/11 Which type of rock is formed from the cooling and solidification of magma? Sedimentary Igneous Metamorphic 2/11 What is the hardest mineral on the Mohs scale? Diamond Quartz Feldspar 3/11 Which of the following is NOT a type of plate boundary? Convergent Divergent Parallel 4/11 What is the process by which rocks are broken down into smaller fragments called? Erosion Weathering Deposition 5/11 Which type of rock is formed from the alteration of pre-existing rock through heat and pressure? Sedimentary Igneous Metamorphic 6/11 What is the name for a naturally occurring solid aggregate of minerals or mineraloids? Gemstone Rock Volcano 7/11 Which type of rock is often formed from the accumulation of organic remains? Sedimentary Igneous Metamorphic 8/11 What is the process by which sediment is compacted and cemented together? Lithification Erosion Metamorphism 9/11 Which mineral is commonly found in granite and has a pink color? Feldspar Quartz Mica 10/11 What term describes the bending or folding of rock layers due to tectonic forces? Erosion Weathering Deformation 11/11 Which type of volcano is known for its explosive eruptions and steep sides? Stratovolcano Shield Volcano Cinder Cone Volcano