Nickel is another transition metal with chemical symbol Ni and atomic number 28.
Nickel is a solid and silvery white metal at normal pressure and temperature, it oxidizes in the air making a grey film of oxide, but is also easy to clean its surface with a diluted acid.
Nickel metal element 28 sample casted in acrylic cube
Cube's dimensions: 50x50mm
Material: High quality Polymers
Technology: Laser Engraved Name and Symbol Colored (Black), Self-standing cube, the first cube which is realized in way to be placed in the side of any observer.
Nova Elements patented ®