Sandstone
(noun)
A type of rock consisting of sand or quartz grains cemented together.
Origin:
Late 18th century: from sand + stone.
Examples:
- The Grand Canyon is known for its towering cliffs of red sandstone.
- The ancient city was built with blocks of sandstone quarried from nearby hills.
- Sandstone is a popular choice for paving outdoor spaces due to its durability.
- The geologist studied the layers of sandstone in the cliffs for clues about the earth's history.
- The sculptor chose a block of sandstone for his next masterpiece, seeing the potential in its rough surface.