Zirconium

Physical Apperance
====Zirconium is a hard, grayish-white, shiny metal, lighter than steel and hard like copper. It also occurs a black or blue powder that is know as a fire hazzard. It is extremly resistant to heat and corrosion. When separated, the metal can ignite in the air especially in high temperatures.It has a density of 6.5 grams per cubic centimeters, boiling point reaches 4400 Celcius, and melting at 1852 Celcius.==== = =