Stone blocks and slabs are pieces of natural rock formations that are used in sculptures and as building materials. Categories include marble, granite, sandstone, slate, limestone, quartzite, and ...

The oldest known surviving tombstone in the United States is an elaborate display of wealth — an intricately carved slab of ...

Ultimately, how safe it is depends on the type of patio you have. Tom says, ‘You must consider the type of paving slabs in your garden before using washing powder as a cleaning agent. Some natural ...