It is a Aluminum.

Scientific name: Al.

Aluminum is a silvery-white, lightweight metal. It has a low density and is malleable, making it suitable for a wide range of applications. Aluminum does not rust and is known for its remarkable ability to resist corrosion due to a thin surface layer of aluminum oxide that forms when it is exposed to air..

Aluminum is one of the most abundant metals in the Earth's crust, yet it was once considered a precious and valuable material due to the complexities involved in its extraction before modern methods were developed..

The object appears to be metallic with a distinctive silvery sheen and lightweight appearance, which are characteristic properties of aluminum. Its smooth, non-rusting surface suggests a metal resistant to corrosion, matching aluminum’s traits.