The most expensive metal on Earth, based on the provided reference, is Rhodium.
Rhodium: The King of Precious Metals
Rhodium stands out as the most valuable metal, belonging to the platinum group of metals. Let's delve into why it commands such a high price:
- Rarity: Rhodium is incredibly scarce. According to the provided reference, it exists in smaller quantities within the same ore that contains gold and silver.
- Applications: It is commonly used in jewelry. The reference mentions that it gives white gold jewelry a final, durable finish. This is due to its excellent reflective properties and resistance to corrosion.
In summary, Rhodium's value is driven by its scarcity, coupled with its essential applications in various industries, including the finishing of precious jewelry.
