Ormolu is a gold-coloured alloy made of copper, zinc and sometimes tin, which is used in furniture decoration. It is also known as 'gilt bronze' and was popular in the 18th century. Ormolu is a French term derived from the Italian phrase 'oro mollato', meaning 'ground gold'. The alloy is usually applied to furniture in the form of a thin layer of gold leaf or powder, giving it a luxurious and elegant look.