granolith
/ˈɡrænəˌlɪθ/
noun
- A type of artificial stone made from crushed granite and cement, used for paving or building.
- They used granolith for the patio because it is durable and looks like natural stone.
- The old city sidewalks were made of granolith, which has held up for decades.
- Granolith was a popular material for flooring in early 20th-century factories.