Element: Metallic

The "Metal Element" is one of the five elements (Wuxing) representing autumn , the lungs, and the process of "letting go" or refinement.

While the periodic table is mostly made of metals, a few "superstars" drive our modern economy: metallic element

This refers to elements on the periodic table (like gold, copper, or iron) that are typically lustrous, good conductors of heat and electricity, and malleable. The "Metal Element" is one of the five