Stone - Crushed
Crushed stone is also seen as an angular rock. Crushed stone is produced by mining a suitable rock deposit and breaking the removed rock down to the desired size using crushers. Crushed stone is used in road construction. Crushed natural stone is also used for railroad track ballast, and filter stone. Crushed stone may also be used with a binder in concrete, tarmac, or asphalt concrete. Crushed stone is used in landscape design and gardening. Crushed stone is widely seen in gardens, parks, walkways and driveway pavement. Crushed stone as a mineral mulch controls erosion, conserves water, suppresses weed and so is often seen in rock and cactus gardens.