What is zinc plating? what is nickel plating?

Some people would wonder, what is the difference between zinc plating and nickel plating?
The major plating method for fashion accessories is nickel plating or zinc plating.

The cost of galvanizing is low, and the color of the zinc coating is silver-white.
The nickel plating is beautiful and can be used for decoration. The coating price is higher than zinc plating. The color is also silvery white, but you can see that there is a bit of yellow inside.

Here is a link and you can see iron pin buckles plated with zinc.

and for more detailed knowledge of the difference between zinc plating and nickel plating,
See the link below:

Difference Between Zinc and Nickel Plating