The Secrets of Liquid Tin in Ancient Rome

On this video we'll discuss tinning, metallurgy, commerce and trade in the ancient Mediterranean.

Tin is a chemical element with the symbol Sn (from Latin stannum) and atomic number 50. A silvery-coloured metal, tin is soft enough to be cut with little force, and a bar of tin can be bent by hand with little effort. When bent, the so-called "tin cry" can be heard as a result of twinning in tin crystals;this trait is shared by indium, cadmium, zinc, and mercury in its solid state.

Pure tin after solidifying presents a mirror-like appearance similar to most metals. In most tin alloys (e.g. pewter) the metal solidifies with a dull grey colour.