Which type of rock is formed from the cooling and solidification of magma?

What is the hardest naturally occurring mineral on Earth?

Which type of rock is formed from the accumulation and cementation of sediment?

What is the softest mineral on the Mohs scale?

Which rock type is formed from the alteration of existing rock through heat and pressure?

Which type of rock is formed from the consolidation of loose particles or fragments?

What type of rock is formed when magma cools and solidifies on the Earth's surface?

What type of rock is formed from the accumulation and lithification of sediments?

What type of rock is formed from the cooling and solidification of magma beneath the Earth's surface?

What is the process by which sedimentary rocks are formed through the compaction and cementation of sediments?

Which physical property of minerals refers to the way a mineral splits along flat surfaces?

Which physical property of minerals refers to the color of a mineral when it is powdered?

Which physical property of minerals refers to the way light reflects off the surface of a mineral?

Which physical property of minerals refers to the resistance of a mineral to being scratched?

Which physical property of minerals refers to the unique pattern formed by a mineral's surface when it is broken or chipped?