No, nickel is a mineral.
Nickel is not a mineral it is a metallic element. The main ores of Nickel Nickel are arsenides such as chloanthite (NiAs2), and the sulphides such as millerite (NiS) and pentlandite ((Ni,Fe)9S8).
The ore mineral of nickel is pentlandite, which is a sulfide mineral containing iron and nickel. Pentlandite is commonly found in association with other minerals such as pyrrhotite and chalcopyrite in nickel ore deposits.
Nickel....Sudbury is the nickel capital of the world and is home to the worlds biggest nickel coin ($0.05)
nickel
nickel
Nickel
transition metal
nickel
Nickel was discovered in 1751 by A. F. Cronstedt in kupfernickel (niccolite), a copper-colored nickel arsenide mineral.
Neither. It's a metallic element.
Mostly iron, some nickel.