Like platinum and palladium, the primary application for rhodium is catalytic converters for cars and trucks. It is alloyed with platinum and palladium to enhance resistance to corrosion and aggressive chemicals. Jewelers and silver smiths also rhodium in thin layers to prevent tarnish to the underlying metal.

Rhodium in bar form is nearly impossible to find, but far superior to the more commonly available sponge form. Sponge will often need to be melted and assayed when re-sold. But Baird & Company bars in their original tamper proof package are trusted by dealers everywhere. Baird manufactures bars to the highest quality standards and has been building their reputation since 1967.



Check it out here:
https://www.moneymetals.com/rhodium-bar-1-oz/51