Nickel is a vital metal mineral that we use to coat other metals like steel and iron. Both Iron and steel are susceptible to rust and tarnishing. When a thin layer of nickel is added to these metals, via a process of Electroless Nickel Coating like that done by https://www.poeton.co.uk/standard-treatments/electroless-nickel-plating, this gives the metal a degree of protection for a number of years.
Where do we get all of this Nickel from? There are several countries that have natural Nickel resources. The largest site is in Canada. There is a direct relationship between meteorite activity and the best sources of Nickel. As Canada is such a large country with such an expanse of land it is unsurprising that this is the case.
The second largest producer is Russia. This is a country with a similar set up as Canada. It has huge tracts of unused land that has also seen a significant amount of meteorite activity. Australia is the third largest with its site at Murrin Murrin. There are also several large sites located in South America around the Andes area.
Another advantage with Nickel is that it is easily recycled so this reduces the strain on the mines in the first place.