We do in Black too, the stone, mostly marble.
yes we do stone in black as well, and in this instance in a black belgium limestone stone. This particular limestone come in a very light blue when just cut but when polished it become a deep back stone with little white flake. The objet is a sink for a bespoke bathroom. The wooden moulding running on the panels of the toilets come and wrap around our fine sink. But fear not soon back on staircase duty and big masonry.