The Natural Stone Show now on at ExCeL London got off to a great start with Architects Day at the conference, with 140 architects turning up for the conference seminars. Wednesday is Trade Day, when Stone Federation Great Britain leads the discussions at the conference with updates on its Ethical Trading register and news of a new guide to the use of natural stone in conjunction with swimming pools. The final day of the Show (Thursday) sees Conservation Day at the conference with Historic England. Subjects under discussion include hot mix lime and nanolime. The show opens at 10am each day. Come along and see what stone has to offer you.