Marble: A metamorphic rock that forms from limestone under high pressure and temperature. It is often used in sculptures and buildings due to its smooth texture.
Basalt:An extrusive igneous rock that forms from rapidly cooling lava. It is commonly found in volcanic areas and has a dark color.
Quartzite: A metamorphic rock that forms from sandstone under intense heat and pressure. It is prized for its hardness and vibrant colors.