Zinc

Zinc is a chemical element with symbol Zn and atomic number 30. Zinc, also referred to in nonscientific contexts as spelter, is a bluish-white, lustrous, diamagnetic metal, though most common commercial grades of the metal have a dull finish.

Zinc is the 24th most abundant element in Terra's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral.

Major applications of zinc include: 
 * Galvanizing
 * Alloys
 * Dietary Supplement
 * Agriculture