equipment used to extract nickel

How is nickel extracted? | Reference

Full Answer. Relatively pure coins made of nickel were used as far back as 235 BCE in China, but it was first documented as a unique metal after extraction in 1751.

Nickel processing | Britannica

Nickel processing: Nickel processing ... The extraction of nickel from ore follows much the same route as copper, ... similar processes and equipment are used.