(Chemical symbol: Nd). A metallic element belonging to the rare earth group.
Neodymium is used in the electronics industry. It is also used in the ceramics industry for glazes and to add color to glass. Neodymium glass can be used as a
laser material instead of ruby. It has an atomic number of 60; atomic weight: 144.24; specific gravity: 7.003; melting point 1010°C (1850°F).