The black honed basalt black granite vessel sink is made from natural basalt stone. The sink is carved from a large block of basalt and hand-polished for a smooth, easy to clean finish. This sink is black granite and has a honed, or matte, finish. Since basalt is a natural stone, the details will vary in color and pattern from sink to sink. A matching stone waterfall faucet is available to correspond with this sink. The overall dimensions for the sink  is 50x50x13cm. As always, our stone sinks are covered under a limited lifetime warranty for as long as you own the sink.