Which vital mineral used in making cell phones wireless device nuclear reactors gaming consoles and computer chips is began exploited in the eastern Congo?

The vital mineral is coltan, which is short for columbite-tantalite. It is crucial for manufacturing capacitors in various electronic devices, including cell phones, gaming consoles, and computer chips. The exploitation of coltan in the eastern Congo has raised significant ethical concerns due to its association with conflict and human rights abuses in the region.